Jennifer Hutcheon

Placental weight for gestational age and adverse perinatal outcomes

Obstetrics and Gynecology

Hutcheon, J.A. and McNamara, H. and Platt, R.W. and Benjamin, A. and Kramer, M.S.

Timing of birth to improve outcomes in chronic or gestational hypertension: the WILL RCT

Health Technology Assessment

Katie Kirkham and Eleni Gkini and Catherine Moakes and Sue Tohill and Jennifer A Hutcheon and Joel Singer and Jon Dorling and Clive Stubbs and Marcus Green and Mishal Javed and Jesse Kigozi and Ben Mol and Pollyanna Hardy and Jim Thornton and Peter von Dadelszen and Laura A Magee

01 / 2026

Use of Routinely Collected Data to Classify Planned Mode of Delivery Among Pregnancies With a Previous Cesarean Delivery: A Validation Study

Epidemiology

Mary M. Brown and Ya-Hui Yu and Jennifer A. Hutcheon and Christy G. Woolcott and Victoria M. Allen and John Fahey and Irene Gagnon and Azar Mehrabadi

01 / 2026

Rethinking Maternal Obesity Research in a Changing Clinical Landscape

Paediatric and Perinatal Epidemiology

Jennifer A. Hutcheon and Lisa M. Bodnar

12 / 2025

Paid family leave and reduced acute respiratory infections in young infants: does everyone benefit equally?

American Journal of Epidemiology

Katherine A Ahrens and Jennifer A Hutcheon and Erin C Strumpf and Arijit Nandi and Justin R Ortiz and Teresa Janevic

06 / 2025

Perinatal outcomes following nonadherence to guideline-based screening for gestational diabetes: A population-based cohort study

Acta Obstetricia Et Gynecologica Scandinavica

Nethery, E. and Pickerill, K. and Butska, L. and Turner, M. and Hutcheon, J.A. and Janssen, P.A. and Schummers, L.

Attention-Deficit/Hyperactivity Disorder Medication Use in Pregnancy and Risk of Preterm Birth: A Population-Based Cohort Study

Paediatric and Perinatal Epidemiology

Srinivas, C. and Karlstad, ?. and Stigum, H. and Furu, K. and Cesta, C.E. and Reutfors, J. and Hutcheon, J.A. and Cohen, J.M.

An assessment of cord ferritin concentration and its predictors among a cohort of Canadian preterm and term infants

British Journal of Nutrition

Pei, L.X. and Hutcheon, J.A. and Karakochuk, C.D.

Effects of a Province-Wide Change in Gestational Diabetes Mellitus Screening Policy on Treatment and Newborn Birth Weight

Diabetes Care

Nethery, E. and Hutcheon, J.A. and Lee, J. and Janssen, P.A. and Schummers, L.

Antenatal diagnosis of early-onset small for gestational age: absolute and relative risks of adverse outcomes

American Journal of Obstetrics and Gynecology

Liauw, J. and Gordijn, S.J. and Ganzevoort, W. and Mayer, C. and Hutcheon, J.A.

Women's Childbirth Experiences in the WILL Randomised Trial (When to Induce Labour to Limit Risk in Pregnancy Hypertension): A Mixed Methods Analysis

BJOG an International Journal of Obstetrics and Gynaecology

Tohill, S. and Kirkham, K. and Gkini, E. and Moakes, C.A. and Silverio, S.A. and Horgan, G. and Wills, B. and Hutcheon, J.A. and Singer, J. and Stubbs, C. and Thornton, J.G. and von Dadelszen, P. and Magee, L.A.

Canadian perinatal opioid project: a protocol for a national health data system

BMJ Open

Camden, A. and Brown, H.K. and Gomes, T. and Hutcheon, J.A. and Kelly, L.E. and Lu, H. and Lucchese, A. and Metcalfe, A. and Muhajarine, N. and Nickel, N.C. and Sharpe, I. and Guttmann, A.

Antenatal Corticosteroids and Child Neurodevelopment A Systematic Review and Meta-analysis

Obstetrics and Gynecology

Liauw, J. and Campbell, K.S.J. and Foggin, H. and Grunau, R.E. and Petrie, J. and Qasim, A. and Brignardello-Petersen, R. and Mishaal, R.A. and Hutcheon, J.A.

Antenatal Corticosteroid Administration and Childhood Respiratory Morbidity: A Regression Discontinuity Study

BJOG an International Journal of Obstetrics and Gynaecology

Hutcheon, J.A. and Harper, S. and Cordingley, M.C. and Liauw, J. and Skoll, M.A. and Socha, P.M. and Srour, M. and Ting, J.Y. and Strumpf, E.C.

Time-related bias when studying perinatal complications after maternal injuries: Application to maternal injuries and preterm birth

Epidemiology

Ahmed, A.M. and Musty, A. and Rigdon, J. and Hutcheon, J.A.

Prevalence and Temporal Trends of Epilepsy in Children: A Retrospective Birth Cohort Study

Neuroepidemiology

Driollet, B. and Buajitti, E. and Ahmed, A.M. and Hutcheon, J.A. and Rosella, L. and Yang, S.

Potassium chloride intracardiac fetal injection and tissue degeneration at fetal autopsy following induction abortion

Contraception

Chui, K. and Terry, J. and Hutcheon, J.A. and Mayer, C. and Liauw, J.

Machine learning-enabled maternal risk assessment for women with pre-eclampsia (the PIERS-ML model): a modelling study

The Lancet Digital Health

Montgomery-Csobn, T. and Kavanagh, K. and Murray, P. and Robertson, C. and Barry, S.J.E. and Vivian Ukah, U. and Payne, B.A. and Nicolaides, K.H. and Syngelaki, A. and Ionescu, O. and Akolekar, R. and Hutcheon, J.A. and Magee, L.A. and von Dadelszen, P. and Brown, M.A. and Davis, G.K. and Parker, C. and Walters, B.N. and Sass, N. and Ansermino, J.M. and Cao, V. and Cundiff, G.W. and von Dadelszen, E.C.M. and Douglas, M.J. and Dumont, G.A. and Dunsmuir, D.T. and Joseph, K.S. and Lalji, S. and Lee, T. and Li, J. and Lim, K.I. and Lisonkova, S. and Lott, P. and Menzies, J.M. and Millman, A.L. and Palmer, L. and Payne, B.A. and Qu, Z. and Russell, J.A. and Sawchuck, D. and Shaw, D. and Still, D.K. and Ukah, U.V. and Wagner, B. and Walley, K.R. and Hugo, D. and Gruslin, T.L.A. and Tawagi, G. and Smith, G.N. and Ct, A.-M. and Moutquin, J.-M. and Ouellet, A.B. and Lee, S.K. and Duan, T. and Zhou, J. and Haniff, T.L.F. and Mahajan, S. and Noovao, A. and Karjalainend, H. and Kortelainen, A. and Laivuori, H. and Ganzevoort, J.W. and Groen, H. and Kyle, P.M. and Moore, M.P. and Pullar, B. and Bhutta, Z.A. and Qureshi, R.N. and Sikandar, R. and Bhutta, T.L.S.Z. and Cloete, G. and Hall, D.R. and van Papendorp, T.L.E. and Steyn, D.W. and Biryabarema, C. and Mirembe, F. and Nakimuli, A. and Allotey, J. and Thangaratinam, S. and de Swiet, M. and Magee, L.A. and Walker, J.J. and Robson, S.C. and Broughton-Pipkin, F. and Loughna, P. and Vatish, M. and Redman, C.W.G. and Barry, S.J.E. and Montgomery-Csobn, T. and Tsigas, E.Z. and Woelkers, D.A. and Lindheimer, M.D. and Grobman, W.A. and Sibai, B.M. and Merialdi, M. and Widmer, M.

Supplementation practices among pregnant women and those trying to conceive: a population-representative survey in Vancouver, Canada

Applied Physiology Nutrition and Metabolism

Cochrane, K.M. and Hutcheon, J.A. and Karakochuk, C.D.

Paid Family Leave Programs - Understanding the Consequences for Infant Health

JAMA Pediatrics

Ahrens, K.A. and Janevic, T. and Hutcheon, J.A.

Paid Family Leave and Prevention of Acute Respiratory Infections in Young Infants

JAMA Pediatrics

Ahrens, K.A. and Janevic, T. and Strumpf, E.C. and Nandi, A. and Ortiz, J.R. and Hutcheon, J.A.

Gestational weight gain below recommendations and adverse maternal and child health outcomes for pregnancies with overweight or obesity: a United States cohort study

American Journal of Clinical Nutrition

Bodnar, L.M. and Johansson, K. and Himes, K.P. and Khodyakov, D. and Abrams, B. and Parisi, S.M. and Hutcheon, J.A.

Do current pregnancy weight gain guidelines balance risks of adverse maternal and child health in a United States cohort?

American Journal of Clinical Nutrition

Bodnar, L.M. and Johansson, K. and Himes, K.P. and Khodyakov, D. and Abrams, B. and Parisi, S.M. and Hutcheon, J.A.

Autopsy-Based Growth Charts May under-Detect Fetal Growth Restriction at Autopsy

Fetal and Pediatric Pathology

Kim, M.J. and Hutcheon, J.A. and Lee, A.F. and Liauw, J.

Studies of recurrent outcomes in perinatal epidemiology: Todescribe, explain or predict?

Paediatric and Perinatal Epidemiology

Snowden, J.M. and Hutcheon, J.A.

Development and validation of the placenta-QUS model for the detection of placenta-mediated diseases using quantitative ultrasound measurements: An Ex Vivo proof-of-concept study

Placenta

Deeba, F. and Hu, R. and Lessoway, V. and Terry, J. and Pugash, D. and Mayer, C. and Hutcheon, J. and Rohling, R.

The impact of cohort inclusion/exclusion criteria on pregnancy weight gain chart percentiles

British Journal of Nutrition

Carrilho, T.R.B. and Bodnar, L.M. and Johansson, K. and Kac, G. and Hutcheon, J.A.

Supplementation with (6S)-5-methyltetrahydrofolic acid appears as effective as folic acid in maintaining maternal folate status while reducing unmetabolised folic acid in maternal plasma: a randomised trial of pregnant women in Canada

British Journal of Nutrition

Cochrane, K.M. and Elango, R. and Devlin, A.M. and Mayer, C. and Hutcheon, J.A. and Karakochuk, C.D.

Reply to Zhang et al. and Tang et al.

American Journal of Clinical Nutrition

Bodnar, L.M. and Johansson, K. and Hutcheon, J.A.

On the study of fetal growth restriction: time to abandon SGA

European Journal of Epidemiology

Wilcox, A.J. and Snowden, J.M. and Ferguson, K. and Hutcheon, J. and Basso, O.

Methods of confounder selection in obstetrics and gynaecology studies: An overview of recent practice

BJOG: An International Journal of Obstetrics and Gynaecology

Socha, P.M. and Harper, S. and Hutcheon, J.A.

The Impact of Excluding Adverse Neonatal Outcomes on the Creation of Gestational Weight Gain Charts Among Women from Low- and Middle-income Countries with Normal and Overweight BMI

American Journal of Clinical Nutrition

Rangel Bousquet Carrilho, T. and Wang, D. and Hutcheon, J.A. and Wang, M. and Fawzi, W.W. and Kac, G. and Accrombessi, M. and Adu-Afarwuah, S. and Alves, J.G. and Leal de Arajo, C.A. and Arifeen, S. and Artes, R. and Ashorn, P. and Ashorn, U. and Assefa, N. and Ayoola, O.O. and Azizi, F. and Bawah, A.T. and Behboudi-Gandevani, S. and Berhane, Y. and Bernstein, R. and Bhutta, Z. and Briand, V. and Calvo, E.B. and Cardoso, M.A. and Cheng, Y. and Chico-Barba, G. and Clayton, P.E. and Collins, S.M. and Costello, A.M. and Cruickshank, J.K. and Devakumar, D. and Dewey, K.G. and Dwarkanath, P. and Estrada-Gutierrez, G. and Fair, F.J. and Farias, D.R. and Friis, H. and Ghosh, S. and Girard, A.W. and Gomo, E. and Gondwe, A. and Hallamaa, L. and Hambidge, K.M. and Hussein, H. and Huybregts, L. and Iqbal, R. and Katz, J. and Khatry, S.K. and Kolsteren, P. and Krebs, N.F. and Kulmala, T. and Kumar, P. and Kurpad, A.V. and Lachat, C. and Lartey, A. and Lauer, J.M. and Li, Q. and Lipoeto, N.I. and Lpez, L.B. and Loy, S.L. and Maiya, G.A. and Maleta, K. and Malta, M.B. and Manandhar, D.S. and Mangani, C. and Martnez-Rojano, H. and Martin-Prevel, Y. and Martorell, R. and Matias, S.L. and McClure, E.M. and Melse-Boonstra, A. and Miller, J.D. and Mohamad, M. and Jan Mohamed, H.J. and Moore, S. and Mosquera, P.S. and Mridha, M.K. and Munim, S. and Muoz-Manrique, C. and Natamba, B.K. and Ome-Kaius, M. and Osrin, D. and Perichart-Perera, O. and Prentice, A.M. and Ramachandra, P. and Ramakrishnan, U. and Rivera, J. and Roberfroid, D. and Rodrigues, P.L. and Rodrguez-Cano, A. and Rogerson, S.J. and Rond, P.H. and Smano, R. and Saville, N.M. and Shivalli, S. and Shrestha, B.P. and Shrestha, R. and Roberto da Silva Jnior, J. and Soltani, H. and Soofi, S. and Tehrani, F.R. and Thomas, T. and Tielsch, J.M. and Unger, H.W. and Vaz, J.D.S. and Worku, A. and Yang, N. and Young, S.L. and Yussif, A.B. and Zeng, L. and Zhong, C. and Zhu, Z.

Predictive ability of fetal growth charts in identifying kindergarten-age developmental challenges: a cohort study

American Journal of Obstetrics and Gynecology MFM

Fernandez, A. and Liauw, J. and Mayer, C. and Albert, A. and Hutcheon, J.A.

Antenatal corticosteroids and newborn respiratory outcomes in twins: A regression discontinuity study

BJOG: An International Journal of Obstetrics and Gynaecology

Socha, P.M. and Harper, S. and Strumpf, E. and Murphy, K.E. and Hutcheon, J.A.

Determining optimal timing of birth for women with chronic or gestational hypertension at term: The WILL (When to Induce Labour to Limit risk in pregnancy hypertension) randomised trial

Plos Medicine

Magee, L.A. and Kirkham, K. and Tohill, S. and Gkini, E. and Moakes, C.A. and Dorling, J. and Green, M. and Hutcheon, J.A. and Javed, M. and Kigozi, J. and Mol, B.W.M. and Singer, J. and Hardy, P. and Stubbs, C. and Thornton, J.G. and von Dadelszen, P.

Should gestational weight gain charts exclude individuals with excess postpartum weight retention?

Journal of Human Nutrition and Dietetics

Socha, P.M. and Johansson, K. and Bodnar, L.M. and Hutcheon, J.A.

Safety of low weight gain or weight loss in pregnancies with class 1, 2, and 3 obesity: a population-based cohort study

The Lancet

Johansson, K. and Bodnar, L.M. and Stephansson, O. and Abrams, B. and Hutcheon, J.A.

Weight gain in pregnancy and infant birthweight after the onset of the COVID-19 pandemic: an interrupted time series analysis

American Journal of Clinical Nutrition

Nethery, E. and Hutcheon, J.A. and Kotaska, A. and Law, M.R. and Janssen, P.

Validation of Insurance Billing Codes for Monitoring Antenatal Screening

Epidemiology (Cambridge, Mass.)

Nethery, E. and Hutcheon, J.A. and Law, M.R. and Janssen, P.A.

Provision of Postpartum Contraception Before and After the Start of the COVID-19 Pandemic in Maine

Public Health Reports

Gelsinger, C. and Palmsten, K. and Lipkind, H.S. and Pfeiffer, M. and Ackerman-Banks, C. and Hutcheon, J.A. and Ahrens, K.A.

Investigating the Shape and Strength of the Relationship Between Maternal Weight Gain and Gestational Age at Delivery in Twin and Singleton Pregnancies

American Journal of Epidemiology

Dimitris, M.C. and Hutcheon, J.A. and Platt, R.W. and Abrahamowicz, M. and Beauchamp, M.-E. and Himes, K.P. and Bodnar, L.M. and Kaufman, J.S.

Counterpoint: The value of benchmarking in observational studies of the longer term safety of antenatal corticosteroids

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Liauw, J.

Maternal vaginal microbiome composition does not affect development of the infant gut microbiome in early life

Frontiers in Cellular and Infection Microbiology

Dos Santos, S.J. and Pakzad, Z. and Albert, A.Y.K. and Elwood, C.N. and Grabowska, K. and Links, M.G. and Hutcheon, J.A. and Maan, E.J. and Manges, A.R. and Dumonceaux, T.J. and Hodgson, Z.G. and Lyons, J. and Mitchell-Foster, S.M. and Gantt, S. and Joseph, K.S. and Van Schalkwyk, J.E. and Hill, J.E. and Money, D.M.

Subgroup effects should be examined using both relative and absolute effect measures

Australian and New Zealand Journal of Obstetrics and Gynaecology

Socha, P. and Harper, S. and Hutcheon, J.A.

The effect of changing screening practices and demographics on the incidence of gestational diabetes in British Columbia, 2005-2019

CMAJ. Canadian Medical Association Journal

Nethery, E. and Law, M.R. and Kotaska, A. and Janssen, P.A. and Hutcheon, J.A.

Technical Update No. 439: Antenatal Corticosteroids at Late Preterm Gestation

Journal of Obstetrics and Gynaecology Canada

Liauw, J. and Foggin, H. and Socha, P. and Crane, J. and Joseph, K.S. and Burrows, J. and Lacaze-Masmonteil, T. and Jain, V. and Boutin, A. and Hutcheon, J.

Gestational weight gain according to the Brazilian charts and its association with maternal and infant adverse outcomes

American Journal of Clinical Nutrition

Carrilho, T.R.B. and Hutcheon, J.A. and Rasmussen, K.M. and Reichenheim, M.E. and Farias, D.R. and Freitas-Costa, N.C. and Kac, G. and Oliveira, A.E. and Esteves-Pereira, A.P. and Sato, A.P.S. and da Silva, A.A.M. and Gomes, C.D.B. and de Moraes, C.L. and Saunders, C. and da Silva Rocha, D. and Barros, D.C. and Gigante, D.P. and dos Santos Neto, E.T. and Lacerda, E.M.D.A. and Fujimori, E. and Surita, F.G. and Bierhals, I.O. and Capelli, J.D.C.S. and Cecatti, J.G. and Vaz, J.D.S. and Cesar, J.A. and Mastroeni, M.F. and Carvalhaes, M.A.D.B.L. and Leal, M.D.C. and Domingues, M.R. and Fernandes, M.P. and Reichenheim, M.E. and Drehmer, M. and Batalha, M.D.A. and de Freitas-Costa, N.C. and Padilha, P.D.C. and Souza, R.T. and Mastroeni, S.S.D.B.S. and Saldiva, S.R.D.M. and da Cruz, S.S. and Morais, S.S.

Mise jour technique no 439: Corticothrapie prnatale en priode de prmaturit tardive

Journal of Obstetrics and Gynaecology Canada

Liauw, J. and Foggin, H. and Socha, P. and Crane, J.M. and Joseph, K.S. and Burrows, J. and Lacaze-Masmonteil, T. and Jain, V. and Boutin, A. and Hutcheon, J.

Improving the external validity of Antenatal Late Preterm Steroids trial findings

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Liauw, J.

Human milk unmetabolized folic acid is increased following supplementation with synthetic folic acid as compared to (6S)-5-methyltetrahydrofolic acid

Scientific Reports

Cochrane, K.M. and Elango, R. and Devlin, A.M. and Hutcheon, J.A. and Karakochuk, C.D.

WILL (When to induce labour to limit risk in pregnancy hypertension): Protocol for a multicentre randomised trial

Pregnancy Hypertension

Kirkham, K. and Tohill, S. and Hutcheon, J.A. and Dorling, J. and Gkini, E. and Moakes, C.A. and Stubbs, C. and Thornton, J. and von Dadelszen, P. and Magee, L.A.

Trends in Gestational Diabetes Screening Practices in British Columbia from 2005"2019

Journal of Obstetrics and Gynaecology Canada

Nethery, E. and Hutcheon, J.A. and Kotaska, A. and Law, M.R. and Janssen, P.A.

Invited Commentary: Aligning Methodological Research on Pregnancy Weight Gain With the Questions That Matter Most for Public Health Guidelines

American Journal of Epidemiology

Hutcheon, J.A. and Platt, R.W.

Erratum to Technical Update No. 438: Antenatal Corticosteroids at Late Preterm Gestation Journal of Obstetrics and Gynaecology Canada 2023; 45(6): 445-457.E2 (Journal of Obstetrics and Gynaecology Canada (2023) 45(6) (445"457.e2), (S1701216322007848), (10.1016/j.jogc.2022.12.006))

Journal of Obstetrics and Gynaecology Canada

Liauw, J. and Foggin, H. and Socha, P. and Crane, J. and Joseph, K.S. and Burrows, J. and Lacaze-Masmonteil, T. and Jain, V. and Boutin, A. and Hutcheon, J.

Weight gain patterns among pregnancies with obesity and small- and large-for-gestational-age births

Obesity

Petersen, J.M. and Hutcheon, J.A. and Bodnar, L.M. and Parker, S.E. and Ahrens, K.A. and Werler, M.M.

Should local references or global standards be used to assess gestational weight gain?

European Journal of Clinical Nutrition

Carrilho, T.R.B. and Kac, G. and Hutcheon, J.A.

Placental Pathology and Pregnancy Complications

Journal of Clinical Medicine

Kingdom, J. and Hutcheon, J.A. and Gordijn, S.J. and El-Demellawy, D. and Grynspan, D.

Machine learning-based placental clusters and their associations with adverse pregnancy outcomes

Paediatric and Perinatal Epidemiology

Petersen, J.M. and Parker, S.E. and Dukes, K.A. and Hutcheon, J.A. and Ahrens, K.A. and Werler, M.M.

Are Detailed Behavioral, Psychosocial, and Environmental Variables Necessary to Control for Confounding in Pregnancy Weight Gain Research?

Epidemiology

Bodnar, L.M. and Hutcheon, J.A.

Prevalence and temporal trends in prepregnancy nutritional status and gestational weight gain of adult women followed in the Brazilian Food and Nutrition Surveillance System from 2008 to 2018

Maternal & Child Nutrition

Thas Rangel Bousquet Carrilho and Kathleen M. Rasmussen and Jennifer A. Hutcheon and Ronaldo Fernandes Santos Alves and Dayana Rodrigues Farias and Nathalia Cristina Freitas-Costa and Mylena Maciel Gonzalez and Mnica Arajo Batalha and Gilberto Kac

01 / 2022

Making sense of harms and benefits: Assessing the numeric presentation of risk information in ACOG obstetrical clinical practice guidelines

Patient Education and Counseling

Foggin, H. and Hutcheon, J.A. and Liauw, J.

Why are babies in Canada getting smaller?

Health Reports

El Adam, S. and Hutcheon, J.A. and McLeod, C. and McGrail, K.

SWAVE 2.0 Imaging of Placental Elasticity and Viscosity: Potential Biomarkers for Placenta-Mediated Disease Detection

Ultrasound in Medicine and Biology

Deeba, F. and Hu, R. and Lessoway, V. and Terry, J. and Pugash, D. and Hutcheon, J. and Mayer, C. and Salcudean, S. and Rohling, R.

Project SWAVE 2.0: An overview of the study design for multimodal placental image acquisition and alignment

MethodsX

Deeba, F. and Hu, R. and Lessoway, V. and Terry, J. and Pugash, D. and Mayer, C. and Hutcheon, J. and Salcudean, S. and Rohling, R.

Labor induction information leaflets"Do women receive evidence-based information about the benefits and harms of labor induction?

Frontiers in Global Women's Health

von Dadelszen, P. and Tohill, S. and Wade, J. and Hutcheon, J.A. and Scott, J. and Green, M. and Thornton, J.G. and Magee, L.A.

WILL (When to Induce Labour to Limit risk in pregnancy hypertension): a multicentre randomised controlled trial " adaptations to deliver a timing-of-birth trial during the COVID-19 international pandemic

Trials

Magee, L.A. and Tohill, S. and Kirkham, K. and Evans, R. and Gkini, E. and Moakes, C.A. and Stubbs, C. and Thornton, J. and von Dadelszen, P. and Brocklehurst, P. and Chappell, L. and Dorling, J. and Green, M. and Hardy, P. and Hutcheon, J. and Moakes, C. and Mol, B.W. and Morris, K. and Riley, P. and Roberts, T. and Scott, J. and Singer, J. and Unstead-Joss, R. and Wade, J. and Draycott, T. and MacLennan, G. and MacKillop, L. and Mannix, P. and Elbourne, D. and Groen, H. and Murdoch, E. and Stock, S. and Bhuiya, S. and Nallapeta, S. and Dooks, E. and Packham, S. and Whitehouse, D. and O?Hara, C. and Weston, C. and Mellers, D. and Brittain, L. and Adams, P. and Shakespeare, R. and Kakara, S. and Wright, J. and Mighell, A. and Syson, J. and Swettenham, K. and Eedle, J. and Seraj, S. and Bray, M. and Jones, B. and Bertorelli, C. and Ritter, H. and Keeping, V. and Cresswell, J. and Kelly-Baxter, M. and Yeoh, L.-S. and Bhansali, S.S. and More, V. and Ajay, B. and Upson, G. and Hake, D. and Opoku, D. and Wayman, E. and Cwiek, N. and Tregellas, S. and Lee, N. and Margarit, L. and Pike, J. and Jones, K. and Wheeler-Davies, S.-M. and Ali, M. and Rajkumar, I. and Habibi, R. and Davies, S. and Kumar, A. and Salian, H. and Smith, T. and Meneni, D. and Alexander, H. and Harwood, H. and Hebbron, K. and Whitecross, L. and Hodgers, M. and Mahadasu, S. and Kametas, N. and Sana, Y. and Martin, H. and Jarman, R. and Webster, S. and Rajeswary, J. and Gill, M. and Bambridge, G. and Bradley, I. and Sexton, K. and Oshodi, L. and Wiesender, C. and Dodd, C. and Modi, R. and Cowlishaw, B. and Mulheron, G. and Kierzenkowska, M. and Patterson, M. and Amos, P. and Bates, S.M. and Raper, S. and Agarwal, U. and Cockerill, R. and Mahdi, A. and Cunningham, C. and Dower, M. and Andrews, S. and Holt, S. and Williams, C. and Castling, Z. and Watkins, L. and Churchill, D. and McKenzie, E. and Icke, J. and Devison, L. and Raheja, V. and Ayuk, A. and Reynolds, J. and Wyton, J. and Duffy, S. and Walker, K. and Cantliffe, J. and Hussain, C. and Smith, C. and Anderson, H. and Hodgen, L. and Brackley, K. and Martin, N. and Walbridge, F. and Hampton, R. and Jones, N. and Bose, P. and Young, C. and Lee, F. and Peart, R. and Tanton, E. and Rhead, K. and Fiedler, K. and Bowen, R. and Mathen, S. and Sarwar, Z. and Rishton, C. and Scott, C. and Farey, J. and Verasingam, N. and Rich, M. and Moreton, A. and Bressington, C. and Pullen, J. and Burnard, S. and Duberry, W. and Dey, M. and Jones, S. and Bird, P. and Ullal, A. and Walton, E. and Price, A. and Scollen, J. and Ormonde, J. and Herdman, K. and Hewitt, L. and Rowland, L. and Singh, M. and Raajkumar, S. and Saji, B. and Khalil, A. and Perry, A. and Marler, E. and Imuzeze, I. and Robinson, S. and Nelson, J. and McNamara, K. and Craig, C. and Endersby, D. and Wagstaff, J. and Robinson, K. and Barnes, H. and Gavin, J. and Myers, J. and Stanbury, K. and Hughes, C. and Vinayakarao, L. and Melson, L. and Grigsby, S. and Blunden, S. and Griffin, M. and Newell, S. and Thompson, K.J. and Smart, B. and Payne, E. and Pitchford, M. and Khan, R. and Stone, S. and Elgarhy, A. and Meadows, E. and Flynn-Batham, M. and Passmore, N. and Cannons, V. and Symington, D. and Lewin, A. and Tarft, H. and Hunt, J. and Vowles, Z. and Slaney, M. and Woodcock, R. and Van der Meer, A. and Benn, T. and Davies, R. and Boyd, S. and Waring, G. and Riches, J. and Fenn, A. and Kimber, A. and Harrop, S. and Stott, D. and Tetteh, A. and Casagrandi, D. and Bourke, M. and Vaikousi, E. and Sarquis, R. and Folorunsho, M. and Newth, O. and Weist, S. and Acheampong, Y. and Ravikumar, V. and Yorke, J. and Atkinson, V. and Wood, S. and Mengistu, T. and Chadwick, R. and Haden, H. and Richardson, L. and Girling, J. and Barker, A. and Day, A. and Palmer, E. and Page, L. and Nwandison, M. and Osakwe, O. and de Rosnay, P. and Usman, S. and Barnes, S. and Ryan, G. and Lal, K. and Trepte, L. and Steele, S. and Tang, J. and Pearson, H. and Ingham, J. and Spark, N.

Study Quality Must Be Considered When Evaluating Long-term Outcomes of Antenatal Corticosteroid Therapy in Children

JAMA Pediatrics

Schummers, L. and Hutcheon, J.A.

The impact of panel composition and topic on stakeholder perspectives: Generating hypotheses from online maternal and child health modified-Delphi panels

Health Expectations

Khodyakov, D. and Park, S. and Hutcheon, J.A. and Parisi, S.M. and Bodnar, L.M.

Strategies for improving recruitment of pregnant women to clinical research: An evaluation of social media versus traditional offline methods

Digital Health

Cochrane, K.M. and Hutcheon, J.A. and Karakochuk, C.D.

Risk of gestational diabetes mellitus in relation to early pregnancy and gestational weight gain before diagnosis: Apopulation-based cohort study

Acta Obstetricia et Gynecologica Scandinavica

Xu, H. and Hutcheon, J.A. and Liu, X. and Stephansson, O. and Cnattingius, S. and Arkema, E.V. and Johansson, K.

Respiratory Syncytial Virus Bronchiolitis Hospitalizations in Young Infants After the Introduction of Paid Family Leave in New York State, 2015-2019

American Journal of Public Health

Hutcheon, J.A. and Janevic, T. and Ahrens, K.A.

Iron-Deficiency Prevalence and Supplementation Practices Among Pregnant Women: A Secondary Data Analysis From a Clinical Trial in Vancouver, Canada

Journal of Nutrition

Cochrane, K.M. and Hutcheon, J.A. and Karakochuk, C.D.

Gestational Diabetes in Twin Versus Singleton Pregnancies With Normal Weight or Overweight Pre-Pregnancy Body Mass Index The Mediating Role of Mid-Pregnancy Weight Gain

Epidemiology

Dimitris, M.C. and Kaufman, J.S. and Bodnar, L.M. and Platt, R.W. and Himes, K.P. and Hutcheon, J.A.

Antenatal corticosteroid administration and attention-deficit/hyperactivity disorder in childhood: a regression discontinuity study

CMAJ

Hutcheon, J.A. and Strumpf, E.C. and Liauw, J. and Skoll, M.A. and Socha, P. and Srour, M. and Ting, J.Y. and Harper, S.

Pathologic Assessment of the Placenta

Obstetrics and Gynecology

Himes, K.P. and Kostadinov, S. and Hutcheon, J.A.

Which chart and which cut-point: deciding on the INTERGROWTH, World Health Organization, or Hadlock fetal growth chart

BMC Pregnancy and Childbirth

Liauw, J. and Mayer, C. and Albert, A. and Fernandez, A. and Hutcheon, J.A.

Comparison between the Brazilian and 3 international gestational weight gain charts

American Journal of Clinical Nutrition

Farias, D.R. and Carrilho, T.R.B. and Rasmussen, K.M. and Hutcheon, J.A. and Reichenheim, M.E. and Barros, D.C. and Da Gama, S.G.N. and Kac, G.

Reply to S Souza et al

American Journal of Clinical Nutrition

Kac, G. and Carrilho, T.R.B. and Hutcheon, J.A. and Rasmussen, K.M. and Reichenheim, M.E. and Farias, D.R.

Gestational weight gain in triplet pregnancies in the United States

American Journal of Obstetrics and Gynecology MFM

Bodnar, L.M. and Himes, K.P. and Parisi, S.M. and Hutcheon, J.A.

Short interpregnancy interval and pregnancy outcomes: How important is the timing of confounding variable ascertainment?

Paediatric and Perinatal Epidemiology

Laura Schummers and Jennifer A. Hutcheon and Wendy V. Norman and Jessica Liauw and Talshyn Bolatova and Katherine A. Ahrens

07 / 2021

Strategies for improving recruitment of pregnant women to clinical research: An evaluation of social media versus traditional offline methods in Vancouver, Canada (Preprint)

Kelsey M Cochrane and Jennifer A Hutcheon and Crystal D Karakochuk

04 / 2021

Advancing the methodological quality of studies on short birth spacing and adverse pregnancy outcomes: Where to next?

Paediatric and Perinatal Epidemiology

Ahrens, K.A. and Hutcheon, J.A.

Rating the seriousness of maternal and child health outcomes linked with pregnancy weight gain

Paediatric and Perinatal Epidemiology

Bodnar, L.M. and Khodyakov, D. and Parisi, S.M. and Himes, K.P. and Burke, J.G. and Hutcheon, J.A.

Guidance for design and analysis of observational studies of fetal and newborn outcomes following COVID-19 vaccination during pregnancy

Vaccine

Fell, D.B. and Dimitris, M.C. and Hutcheon, J.A. and Ortiz, J.R. and Platt, R.W. and Regan, A.K. and Savitz, D.A.

Gestational weight gain charts: Results from the Brazilian Maternal and Child Nutrition Consortium

American Journal of Clinical Nutrition

Kac, G. and Carrilho, T.R.B. and Rasmussen, K.M. and Reichenheim, M.E. and Farias, D.R. and Hutcheon, J.A.

Accounting for Repeat Pregnancies in Risk Prediction Models

Epidemiology

Grandi, S.M. and Filion, K.B. and Hutcheon, J.A. and Rosella, L.C. and Platt, R.W.

A Quantitative Ultrasound Approach for Detecting Placenta-Mediated Diseases

IEEE International Ultrasonics Symposium, IUS

Deeba, F. and Hu, R. and Lessoway, V. and Terry, J. and Pugash, D. and Hutcheon, J.A. and Mayer, C. and Rohling, R.

The Impact of Panel Composition and Topic on Stakeholder Perspectives Generating Hypotheses from Online Maternal and Child Health Modified-Delphi Panels

ResearchSquare

Khodyakov, D. and Park, S. and Hutcheon, J. and Parisi, S. and Bodnar, L.

A New Approach for Classifying Fetal Growth Restriction

Epidemiology

Hutcheon, J.A. and Riddell, C.A. and Himes, K.P.

The Inclusion of Folic Acid in Weekly Iron-Folic Acid Supplements Confers no Additional Benefit on Anemia Reduction in Nonpregnant Women: A Randomized Controlled Trial in Malaysia

Journal of Nutrition

Li Samson, K. and Loh, S.P. and Lee, S.S. and Sulistyoningrum, D.C. and Khor, G.L. and Shariff, Z.B.M. and Ismai, I.Z. and Makrides, M. and Hutcheon, J.A. and Roche, M.L. and Green, T.J. and Karakochuk, C.D.

Comparison of methods for interpolating gestational weight gain between clinical visits in twin and singleton pregnancies

Annals of Epidemiology

Dimitris, M.C. and Hutcheon, J.A. and Platt, R.W. and Himes, K.P. and Bodnar, L.M. and Kaufman, J.S.

Early pregnancy loss incidence in high-income settings: a protocol for a systematic review and meta-analysis

Systematic Reviews

Schummers, L. and Oveisi, N. and Ohtsuka, M.S. and Hutcheon, J.A. and Ahrens, K.A. and Liauw, J. and Norman, W.V.

Ultrasonic Attenuation Coefficient Estimate of Placenta is correlated to MRI Proton-Density-Fat Fraction: A Preliminary Ex Vivo Study

IEEE International Ultrasonics Symposium, IUS

Deeba, F. and Schneider, C. and Hu, R. and Lessoway, V. and Terry, J. and Pugash, D. and Hutcheon, J.A. and Mayer, C. and Rohling, R.

Should Fetal Growth Charts Be References or Standards?

Epidemiology

Hutcheon, J.A. and Liauw, J.

Pregnancy weight gain in twin gestations and maternal and child health outcomes at 5 years

International Journal of Obesity

Bodnar, L.M. and Cartus, A.R. and Parisi, S.M. and Abrams, B. and Himes, K.P. and Eckhardt, C.L. and Braxter, B. and Hutcheon, J.A.

No, it is not too good to be true: Response by Hutcheon and Harper

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Harper, S.

If it sounds too good to be true, it probably is: Conducting within-woman comparison studies with only one exposure observation per woman.

Paediatric and perinatal epidemiology

Hutcheon JA and Harper S

12 / 2020

Weekly iron-folic acid supplements containing 2.8 mg folic acid are associated with a lower risk of neural tube defects than the current practice of 0.4 mg: a randomised controlled trial in Malaysia.

BMJ global health

Samson KLI and Loh SP and Lee SS and Sulistyoningrum DC and Khor GL and Shariff ZBM and Ismai IZ and Yelland LN and Leemaqz S and Makrides M and Hutcheon JA and Roche ML and Karakochuk CD and Green TJ

12 / 2020

Antenatal corticosteroid administration and early school age child development: A regression discontinuity study in British Columbia, Canada

PLOS Medicine

Jennifer A. Hutcheon and Sam Harper and Jessica Liauw and M. Amanda Skoll and Myriam Srour and Erin C. Strumpf

12 / 2020

Placental growth factor for the prognosis of women with preeclampsia (fullPIERS model extension): context matters.

BMC pregnancy and childbirth

Ukah UV and Payne BA and Hutcheon JA and Chappell LC and Seed PT and Conti-Ramsden FI and Ansermino JM and Magee LA and von Dadelszen P and fullPIERS Group

11 / 2020

Placental Growth Factor for the Prognosis of Women with Preeclampsia (fullPIERS model extension): Context matters

Ukah UV and Payne BA and Hutcheon J and Chappell L and Seed P and Conti-Ramsden FI and Ansermino JM and Magee LA and Dadelszen Pv

09 / 2020

Engaging Patients and Professionals to Evaluate the Seriousness of Maternal and Child Health Outcomes: Protocol for a Modified Delphi Study

JMIR Research Protocols

Lisa M Bodnar and Dmitry Khodyakov and Katherine P Himes and Jessica G Burke and Sara Parisi and Jennifer A Hutcheon

06 / 2020

Assessing the Effectiveness of Targeted Social Media and Printed Posters as Tools to Recruit Pregnant Women to a Nutrition Trial in Vancouver, Canada.

Current developments in nutrition

Cochrane K and Karakochuk C and Mayer C and Devlin A and Elango R and Hutcheon J

05 / 2020

Is natural (6S)-5-methyltetrahydrofolic acid as effective as synthetic folic acid in increasing serum and red blood cell folate concentrations during pregnancy? A proof-of-concept pilot study.

Trials

Cochrane KM and Mayer C and Devlin AM and Elango R and Hutcheon JA and Karakochuk CD

05 / 2020

Is natural (6S)-5-methyltetrahydrofolic acid as effective as synthetic folic acid in increasing serum and red blood cell folate concentrations during pregnancy? A proof-of-concept pilot study

Cochrane KM and Mayer C and Devlin AM and Elango R and Hutcheon JA and Karakochuk CD

03 / 2020

Is twin pregnancy a risk factor for excess post-partum weight retention?

Obesity Research and Clinical Practice

Hutcheon, J.A. and Himes, K.P. and Cartus, A.C. and Parisi, S.M. and Bodnar, L.M.

Maternal outcome of pregnant women admitted to intensive care units for coronavirus disease 2019

American Journal of Obstetrics and Gynecology

Kim, C.N.H. and Hutcheon, J. and van Schalkwyk, J. and Marquette, G.

Development and Validation of a Risk Prediction Model for Cesarean Delivery after Labor Induction

Journal of Women's Health

Danilack, V.A. and Danilack, V.A. and Danilack, V.A. and Hutcheon, J.A. and Triche, E.W. and Dore, D.D. and Dore, D.D. and Muri, J.H. and Phipps, M.G. and Phipps, M.G. and Phipps, M.G. and Savitz, D.A. and Savitz, D.A. and Savitz, D.A.

Brazilian Maternal and Child Nutrition Consortium: establishment, data harmonization and basic characteristics

Scientific Reports

Carrilho, T.R.B. and Farias, D.R. and Batalha, M.A. and Costa, N.C.F. and Rasmussen, K.M. and Reichenheim, M.E. and Ohuma, E.O. and Hutcheon, J.A. and Kac, G. and Oliveira, A.E. and Esteves-Pereira, A.P. and Sato, A.P.S. and da Silva, A.A.M. and Costa, B.M.F. and de Moraes, C.L. and Saunders, C. and Parada, C.M.G.L. and Rocha, D.S. and Gigante, D.P. and dos Santos-Neto, E.T. and Lacerda, E.M.A. and Fujimori, E. and Surita, F.G. and Gomes-Filho, I.S. and Bierhals, I.O. and Capelli, J.C.S. and Cecatti, J.G. and Vaz, J.S. and Cesar, J.A. and Mastroeni, M.F. and Carvalhaes, M.A.B.L. and da Silveira, M.F. and Domingues, M.R. and Fernandes, M.P. and Drehmer, M. and Gonzalez, M.M. and Padilha, P.C. and Junior, R.P. and Souza, R.T. and Alves, R.F.S. and Batista, R.F.L. and Mastroeni, S.S.B.S. and Saldiva, S.R.D.M. and da Cruz, S.S. and Morais, S.S. and Mengue, S.S.

Timing of delivery in women with diabetes: A population-based study

Acta Obstetricia et Gynecologica Scandinavica

Metcalfe, A. and Hutcheon, J.A. and Sabr, Y. and Lyons, J. and Burrows, J. and Donovan, L.E. and Joseph, K.S.

Inter-hospital variation in use of obstetrical blood transfusion: a population-based cohort study

BJOG: An International Journal of Obstetrics and Gynaecology

Hutcheon, J.A. and Chapinal, N. and Skoll, A. and Au, N. and Lee, L.

Antenatal corticosteroids and COVID-19: balancing benefits and harms

American Journal of Obstetrics and Gynecology

Liauw, J. and Gundy, S. and Rochwerg, B. and Hutcheon, J.A.

Accuracy of Blood Transfusion Records in a Population-based Perinatal Data Registry

Epidemiology

Hutcheon, J.A. and Chapinal, N. and Skoll, M.A. and Au, N. and Lee, L.

Time for better access to high-quality abortion data in the United States

American Journal of Epidemiology

Ahrens, K.A. and Hutcheon, J.A.

Excessive gestational weight gain is associated with severe maternal morbidity

Annals of Epidemiology

Freese, K.E. and Himes, K.P. and Hutcheon, J.A. and Parisi, S.M. and Brooks, M.M. and McTigue, K. and Bodnar, L.M.

Effect of once weekly folic acid supplementation on erythrocyte folate concentrations in women to determine potential to prevent neural tube defects: A randomised controlled dose-finding trial in Malaysia

BMJ Open

Samson, K.L.I. and Loh, S.P. and Khor, G.L. and Mohd Shariff, Z. and Yelland, L.N. and Leemaqz, S. and Makrides, M. and Hutcheon, J.A. and Sulistyoningrum, D.C. and Yu, J.J. and Roche, M.L. and De-Regil, L.M. and Green, T.J. and Karakochuk, C.D.

Agreement between self-reported pre-pregnancy weight and measured first-trimester weight in Brazilian women

BMC pregnancy and childbirth

Rangel Bousquet Carrilho, T. and M Rasmussen, K. and Rodrigues Farias, D. and Freitas Costa, N.C. and Arajo Batalha, M. and E Reichenheim, M. and O Ohuma, E. and Hutcheon, J.A. and Kac, G.

Engaging Patients and Professionals to Evaluate the Seriousness of Maternal and Child Health Outcomes: Protocol for a Modified Delphi Study (Preprint)

Lisa M Bodnar and Dmitry Khodyakov and Katherine P Himes and Jessica G Burke and Sara Parisi and Jennifer A Hutcheon

10 / 2019

Good practices for the design, analysis, and interpretation of observational studies on birth spacing and perinatal health outcomes

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Moskosky, S. and Ananth, C.V. and Basso, O. and Briss, P.A. and Ferr, C.D. and Frederiksen, B.N. and Harper, S. and Hernndez-Daz, S. and Hirai, A.H. and Kirby, R.S. and Klebanoff, M.A. and Lindberg, L. and Mumford, S.L. and Nelson, H.D. and Platt, R.W. and Rossen, L.M. and Stuebe, A.M. and Thoma, M.E. and Vladutiu, C.J. and Ahrens, K.A.

Cannabis Use in Pregnancy in British Columbia and Selected Birth Outcomes

Journal of Obstetrics and Gynaecology Canada

Luke, S. and Hutcheon, J. and Kendall, T.

Attenuation Coefficient Estimation of Normal Placentas

Ultrasound in Medicine and Biology

Deeba, F. and Ma, M. and Pesteie, M. and Terry, J. and Pugash, D. and Hutcheon, J.A. and Mayer, C. and Salcudean, S. and Rohling, R.

Urinary tract infection prevention after midurethral slings in pelvic floor reconstructive surgery: A systematic review and meta-analysis

Acta Obstetricia et Gynecologica Scandinavica

Sanaee, M.S. and Hutcheon, J.A. and Larouche, M. and Brown, H.L. and Lee, T. and Geoffrion, R.

Birth spacing in the United States"Towards evidence-based recommendations

Paediatric and Perinatal Epidemiology

Ahrens, K.A. and Hutcheon, J.A.

Optimal gestationalweight gain

JAMA - Journal of the American Medical Association

Bodnar, L.M. and Himes, K.P. and Hutcheon, J.A.

N o 374 - valuation systmatique de la longueur cervicale

Journal of Obstetrics and Gynaecology Canada

Butt, K. and Crane, J. and Hutcheon, J. and Lim, K. and Nevo, O.

Is the Association between Pregnancy Weight Gain and Fetal Size Causal?: A Re-examination Using a Sibling Comparison Design

Epidemiology

Hutcheon, J.A. and Stephansson, O. and Cnattingius, S. and Bodnar, L.M. and Johansson, K.

Coal smoke, gestational cadmium exposure, and fetal growth

Environmental Research

Barn, P. and Gombojav, E. and Ochir, C. and Boldbaatar, B. and Beejin, B. and Naidan, G. and Galsuren, J. and Legtseg, B. and Byambaa, T. and Hutcheon, J.A. and Janes, C. and Janssen, P.A. and Lanphear, B.P. and McCandless, L.C. and Takaro, T.K. and Venners, S.A. and Webster, G.M. and Palmer, C.D. and Parsons, P.J. and Allen, R.W.

Temporal and external validation of the fullPIERS model for the prediction of adverse maternal outcomes in women with pre-eclampsia

Pregnancy Hypertension

Ukah, U.V. and Payne, B. and Karjalainen, H. and Kortelainen, E. and Seed, P.T. and Conti-Ramsden, F.I. and Cao, V. and Laivuori, H. and Hutcheon, J. and Chappell, L. and Mark Ansermino, J. and Vatish, M. and Redman, C. and Lee, T. and Li, L. and Magee, L.A. and von Dadelszen, P.

Report of the Office of Population Affairs expert work group meeting on short birth spacing and adverse pregnancy outcomes: Methodological quality of existing studies and future directions for research

Paediatric and Perinatal Epidemiology

Ahrens, K.A. and Hutcheon, J.A. and Ananth, C.V. and Basso, O. and Briss, P.A. and Ferr, C.D. and Frederiksen, B.N. and Harper, S. and Hernndez-Daz, S. and Hirai, A.H. and Kirby, R.S. and Klebanoff, M.A. and Lindberg, L. and Mumford, S.L. and Nelson, H.D. and Platt, R.W. and Rossen, L.M. and Stuebe, A.M. and Thoma, M.E. and Vladutiu, C.J. and Moskosky, S.

Invited Commentary: Promise and Pitfalls of the Sibling Comparison Design in Studies of Optimal Birth Spacing

American Journal of Epidemiology

Hutcheon, J.A. and Harper, S.

Short interpregnancy intervals and adverse perinatal outcomes in high-resource settings: An updated systematic review

Paediatric and Perinatal Epidemiology

Ahrens, K.A. and Nelson, H. and Stidd, R.L. and Moskosky, S. and Hutcheon, J.A.

Short interpregnancy intervals and adverse maternal outcomes in high-resource settings: An updated systematic review

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Nelson, H.D. and Stidd, R. and Moskosky, S. and Ahrens, K.A.

Cardiovascular Disease-Related Morbidity and Mortality in Women with a History of Pregnancy Complications: Systematic Review and Meta-Analysis

Circulation

Grandi, S.M. and Filion, K.B. and Yoon, S. and Ayele, H.T. and Doyle, C.M. and Hutcheon, J.A. and Smith, G.N. and Gore, G.C. and Ray, J.G. and Nerenberg, K. and Platt, R.W.

A Spatially Weighted Regularization Method for Attenuation Coefficient Estimation

IEEE International Ultrasonics Symposium, IUS

Deeba, F. and Hu, R. and Terry, J. and Pugash, D. and Hutcheon, J.A. and Mayer, C. and Salcudean, S. and Rohling, R.

A quality improvement and educational initiative to reduce morbidity associated with massive postpartum hemorrhage

International Journal of Gynecology and Obstetrics

Smith, C.C. and Tessier, F. and Hutfield, A. and Hutcheon, J.A. and Mehra, N.

Variation in relationships between maternal age at first birth and pregnancy outcomes by maternal race: A population-based cohort study in the United States

BMJ Open

Schummers, L. and Hacker, M.R. and Williams, P.L. and Hutcheon, J.A. and Vanderweele, T.J. and McElrath, T.F. and Hernandez-Diaz, S.

Short interpregnancy interval and poor fetal growth: Evaluating the role of pregnancy intention

Paediatric and Perinatal Epidemiology

Liauw, J. and Jacobsen, G.W. and Larose, T.L. and Hutcheon, J.A.

Gestational Weight Gain and Adverse Birth Outcomes in Twin Pregnancies

Obstetrics and Gynecology

Bodnar, L.M. and Himes, K.P. and Abrams, B. and Lash, T.L. and Parisi, S.M. and Eckhardt, C.L. and Braxter, B.J. and Minion, S. and Hutcheon, J.A.

No. 374-Universal Cervical Length Screening

Journal of Obstetrics and Gynaecology Canada

Butt, K. and Crane, J. and Hutcheon, J. and Lim, K. and Nevo, O.

Investigating an increase in microcephaly diagnoses in British Columbia

Paediatrics and Child Health (Canada)

Clarke, Q.K. and Xu, C. and Chu, S.W. and Hutcheon, J.A. and Martel, S.C. and Janmohamed-Velani, T.A. and Der, K. and Lee, L.S.

Development and internal validation of the multivariable CIPHER (Collaborative Integrated Pregnancy High-dependency Estimate of Risk) clinical risk prediction model

Critical Care

Payne, B.A. and Ryan, H. and Bone, J. and Magee, L.A. and Aarvold, A.B. and Mark Ansermino, J. and Bhutta, Z.A. and Bowen, M. and Guilherme Cecatti, J. and Chazotte, C. and Crozier, T. and De Pont, A.-C.J.M. and Demirkiran, O. and Duan, T. and Kallen, M. and Ganzevoort, W. and Geary, M. and Goffman, D. and Hutcheon, J.A. and Joseph, K.S. and Lapinsky, S.E. and Lataifeh, I. and Li, J. and Liskonova, S. and Hamel, E.M. and McAuliffe, F.M. and O'Herlihy, C. and Mol, B.W.J. and Seaward, P.G.R. and Tadros, R. and Togal, T. and Qureshi, R. and Vivian Ukah, U. and Vasquez, D. and Wallace, E. and Yong, P. and Zhou, V. and Walley, K.R. and Von Dadelszen, P.

Pregnancy Weight Gain by Gestational Age in Women with Uncomplicated Dichorionic Twin Pregnancies

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Platt, R.W. and Abrams, B. and Braxter, B.J. and Eckhardt, C.L. and Himes, K.P. and Bodnar, L.M.

Prediction of adverse maternal outcomes from pre-eclampsia and other hypertensive disorders of pregnancy: A systematic review

Pregnancy Hypertension

Ukah, U.V. and De Silva, D.A. and Payne, B. and Magee, L.A. and Hutcheon, J.A. and Brown, H. and Ansermino, J.M. and Lee, T. and von Dadelszen, P.

Gestational Weight Gain-for-Gestational Age Z-Score Charts Applied across U.S. Populations

Paediatric and Perinatal Epidemiology

Leonard, S.A. and Hutcheon, J.A. and Bodnar, L.M. and Petito, L.C. and Abrams, B.

Assessment of the fullPIERS risk prediction model in women with early-onset preeclampsia

Hypertension

Ukah, U.V. and Payne, B. and Hutcheon, J.A. and Ansermino, J.M. and Ganzevoort, W. and Thangaratinam, S. and Magee, L.A. and Von Dadelszen, P.

Early-pregnancy weight gain and the risk of preeclampsia: A case-cohort study

Pregnancy Hypertension

Bodnar, L.M. and Himes, K.P. and Abrams, B. and Parisi, S.M. and Hutcheon, J.A.

Association of Short Interpregnancy Interval with Pregnancy Outcomes According to Maternal Age

JAMA Internal Medicine

Schummers, L. and Hutcheon, J.A. and Hernandez-Diaz, S. and Williams, P.L. and Hacker, M.R. and Vanderweele, T.J. and Norman, W.V.

The effect of portable HEPA filter air cleaner use during pregnancy on fetal growth: The UGAAR randomized controlled trial

Environment International

Barn, P. and Gombojav, E. and Ochir, C. and Boldbaatar, B. and Beejin, B. and Naidan, G. and Galsuren, J. and Legtseg, B. and Byambaa, T. and Hutcheon, J.A. and Janes, C. and Janssen, P.A. and Lanphear, B.P. and McCandless, L.C. and Takaro, T.K. and Venners, S.A. and Webster, G.M. and Allen, R.W.

Evaluation of a Multilevel Intervention to Reduce Preterm Birth Among Black Women in Newark, New Jersey: A Controlled Interrupted Time Series Analysis

Maternal and Child Health Journal

Janevic, T. and Hutcheon, J.A. and Hess, N. and Navin, L. and Howell, E.A. and Gittens-Williams, L.

Multiparametric QUS Analysis for Placental Tissue Characterization

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS

Deeba, F. and Ma, M. and Pesteie, M. and Terry, J. and Pugash, D. and Hutcheon, J.A. and Mayer, C. and Salcudean, S. and Rohling, R.

Absolute risks of obstetric outcomes risks by maternal age at first birth: A population-based cohort

Epidemiology

Schummers, L. and Hutcheon, J.A. and Hacker, M.R. and Vanderweele, T.J. and Williams, P.L. and McElrath, T.F. and Hernandez-Diaz, S.

Informing randomized clinical trials of respiratory syncytial virus vaccination during pregnancy to prevent recurrent childhood wheezing: A sample size analysis

Vaccine

Riddell, C.A. and Bhat, N. and Bont, L.J. and Dupont, W.D. and Feikin, D.R. and Fell, D.B. and Gebretsadik, T. and Hartert, T.V. and Hutcheon, J.A. and Karron, R.A. and Nair, H. and Reiner, R.C. and Shi, T. and Sly, P.D. and Stein, R.T. and Wu, P. and Zar, H.J. and Ortiz, J.R.

Pregnancy weight gain by gestational age and stillbirth: a population-based cohort study

BJOG: An International Journal of Obstetrics and Gynaecology

Johansson, K. and Hutcheon, J.A. and Bodnar, L.M. and Cnattingius, S. and Stephansson, O.

Response regarding Good practices for observational studies of maternal weight and weight gain during pregnancy

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Bodnar, L.M.

Case fatality and adverse outcomes are reduced in pregnant women with severe sepsis or septic shock compared with age-matched comorbid-matched nonpregnant women

Critical Care Medicine

Kidson, K.M. and Henderson, W.R. and Hutcheon, J.A.

Pregnancy weight gain before diagnosis and risk of preeclampsia a population-based cohort study in nulliparous women

Hypertension

Hutcheon, J.A. and Stephansson, O. and Cnattingius, S. and Bodnar, L.M. and Wikstrm, A.-K. and Johansson, K.

Optimal Birth Spacing: What Can We Measure and What Do We Want to Know?

Paediatric and Perinatal Epidemiology

Ahrens, K.A. and Hutcheon, J.A.

Good Practices for Observational Studies of Maternal Weight and Weight Gain in Pregnancy

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Bodnar, L.M.

Interpregnancy Interval and Adverse Pregnancy Outcomes: An Analysis of Successive Pregnancies and: Interpregnancy Interval and Pregnancy Outcomes: Causal or Not?

Obstetrics and gynecology

08 / 2017

State medicaid coverage of medically necessary abortions and severe maternal morbidity and maternal mortality

Obstetrics and Gynecology

Jarlenski, M. and Hutcheon, J.A. and Bodnar, L.M. and Simhan, H.N.

Weight gain during pregnancy and the black-white disparity in preterm birth

Annals of Epidemiology

Leonard, S.A. and Petito, L.C. and Stephansson, O. and Hutcheon, J.A. and Bodnar, L.M. and Mujahid, M.S. and Cheng, Y. and Abrams, B.

SWAVE Imaging of Placental Elasticity and Viscosity: Proof of Concept

Ultrasound in Medicine and Biology

Abeysekera, J.M. and Ma, M. and Pesteie, M. and Terry, J. and Pugash, D. and Hutcheon, J.A. and Mayer, C. and Lampe, L. and Salcudean, S. and Rohling, R.

Risks and consequences of puerperal uterine inversion in the United States, 2004 through 2013

American Journal of Obstetrics and Gynecology

Coad, S.L. and Dahlgren, L.S. and Hutcheon, J.A.

Reconstructing a Pregnancy Cohort to Examine Potential Selection Bias in Studies on Racial Disparities in Preterm Delivery

Paediatric and Perinatal Epidemiology

Sapra, K.J. and Chaurasia, A.K. and Hutcheon, J.A. and Ahrens, K.A.

Peak Serum Estradiol Level During Controlled Ovarian Stimulation Is not Associated with Lower Levels of Pregnancy-Associated Plasma Protein-A or Small for Gestational Age Infants: A Cohort Study

Journal of Obstetrics and Gynaecology Canada

Dunne, C. and Cho, K. and Shan, A. and Hutcheon, J. and Durland, U.S. and Seethram, K. and Havelock, J.C.

Inter-pregnancy interval and pregnancy outcomes among women with delayed childbearing: Protocol for a systematic review

Systematic Reviews

Asgharpour, M. and Villarreal, S. and Schummers, L. and Hutcheon, J. and Shaw, D. and Norman, W.V.

Using perinatal morbidity scoring tools as a primary study outcome

Journal of Epidemiology and Community Health

Hutcheon, J.A. and Bodnar, L.M. and Platt, R.W.

Cervical dilation at time of caesarean delivery in nulliparous women: a population-based cohort study

BJOG: An International Journal of Obstetrics and Gynaecology

Riddell, C.A. and Kaufman, J.S. and Strumpf, E.C. and Abenhaim, H.A. and Hutcheon, J.A.

Trends in obstetric intervention and pregnancy outcomes of Canadian women with diabetes in pregnancy from 2004 to 2015

Journal of the Endocrine Society

Metcalfe, A. and Sabr, Y. and Hutcheon, J.A. and Donovan, L. and Lyons, J. and Burrows, J. and Joseph, K.S.

Safety of labour and delivery following closures of obstetric services in small community hospitals

CMAJ

Hutcheon, J.A. and Riddell, C.A. and Strumpf, E.C. and Lee, L. and Harper, S.

Placental growth factor as a prognostic tool in women with hypertensive disorders of pregnancy a systematic review

Hypertension

Ukah, U.V. and Hutcheon, J.A. and Payne, B. and Haslam, M.D. and Vatish, M. and Ansermino, J.M. and Brown, H. and Magee, L.A. and Von Dadelszen, P.

Oregon's hard-stop policy limiting elective early-term deliveries: Limitations of before-and-after studies in evaluating obstetric policies

Obstetrics and Gynecology

Hutcheon, J.A. and Harper, S. and Strumpf, E.C.

Limitations of Before-and-After Studies in Evaluating Obstetric Policies

Obstetrics and Gynaecology

Hutcheon JA, Harper S, Strumpf EC. Limitations of Before-and-After Studies in Evaluating Obstetric Policies [letter] Obstetrics and Gynaecology 2017;129:753-754.

Diabetic Pharmacotherapy and Endometrial Cancer Risk Within a Publicly Funded Health Care System

Journal of Obstetrics and Gynaecology Canada

Kwon, J.S. and Albert, A.Y.K. and Gill, S. and Hutcheon, J.A.

The authors reply

American Journal of Epidemiology

Hutcheon, J.A. and Fell, D.B. and Jackson, M.L. and Kramer, M.S. and Ortiz, J.R. and Savitz, D.A. and Platt, R.W.

Re: Birth outcomes for Australian mother-infant pairs who received an influenza vaccine during pregnancy 2012"2014: The FluMum study

Vaccine

Hutcheon, J. and Ortiz, J.

Report of the WHO technical consultation on the effect of maternal influenza and influenza vaccination on the developing fetus: Montreal, Canada, September 30"October 1, 2015

Vaccine

Fell, D.B. and Bhutta, Z.A. and Hutcheon, J.A. and Karron, R.A. and Knight, M. and Kramer, M.S. and Monto, A.S. and Swamy, G.K. and Ortiz, J.R. and Savitz, D.A.

Patterns of gestational weight gain in early pregnancy and risk of gestational diabetes mellitus

Epidemiology

MacDonald, S.C. and Bodnar, L.M. and Himes, K.P. and Hutcheon, J.A.

The INTERGROWTH-21st gestational weight gain standard and interpregnancy weight increase: A population-based study of successive pregnancies

Obesity

Hutcheon, J.A. and Chapinal, N. and Bodnar, L.M. and Lee, L.

The effect of oral iron with or without multiple micronutrients on hemoglobin concentration and hemoglobin response among nonpregnant Cambodian women of reproductive age: A 2 - 2 factorial, double-blind, randomized controlled supplementation trial

American Journal of Clinical Nutrition

Karakochuk, C.D. and Barker, M.K. and Whitfield, K.C. and Barr, S.I. and Vercauteren, S.M. and Devlin, A.M. and Hutcheon, J.A. and Houghton, L.A. and Prak, S. and Hou, K. and Chai, T.L. and Stormer, A. and Ly, S. and Devenish, R. and Oberkanins, C. and Phringer, H. and Harding, K.B. and De-Regil, L.M. and Kraemer, K. and Green, T.J.

Reducing Unintended Pregnancies as a Strategy to Avert Zika-Related Microcephaly Births in the United States: A Simulation Study

Maternal and Child Health Journal

Ahrens, K.A. and Hutcheon, J.A. and Gavin, L. and Moskosky, S.

Interpregnancy interval and adverse pregnancy outcomes an analysis of successive pregnancies

Obstetrics and Gynecology

Hanley, G.E. and Hutcheon, J.A. and Kinniburgh, B.A. and Lee, L.

Inter-institutional Variation in Use of Caesarean Delivery for Labour Dystocia

Journal of Obstetrics and Gynaecology Canada

Riddell, C.A. and Hutcheon, J.A. and Strumpf, E.C. and Abenhaim, H.A. and Kaufman, J.S.

In reply

Obstetrics and Gynecology

Hanley, G.E. and Hutcheon, J.A. and Kinniburgh, B.A. and Lee, L.

Classifying Gestational Weight Gain Trajectories Using the SITAR Growth Model

Paediatric and Perinatal Epidemiology

Riddell, C.A. and Platt, R.W. and Bodnar, L.M. and Hutcheon, J.A.

Shear wave absolute vibro-elastography of the placenta

Placenta

Jeffrey Abeysekera and Manyou Ma and Mehran Pesteie and Jefferson Terry and Denise Pugash and Jennifer Hutcheon and Chantal Mayer and Septimiu Salcudean and Lutz Lampe and Robert Rohling

09 / 2016

Towards Defining Optimal Gestational Weight Gain

Current Epidemiology Reports

Jennifer A. Hutcheon and Emily Oken

01 / 2016

Detectable Risks in Studies of the Fetal Benefits of Maternal Influenza Vaccination

American Journal of Epidemiology

Hutcheon, J.A. and Fell, D.B. and Jackson, M.L. and Kramer, M.S. and Ortiz, J.R. and Savitz, D.A. and Platt, R.W.

Identifying outliers and implausible values in growth trajectory data

Annals of Epidemiology

Yang, S. and Hutcheon, J.A.

Invited Commentary: Influenza, Influenza Immunization, and Pregnancy - It's about Time

American Journal of Epidemiology

Hutcheon, J.A. and Savitz, D.A.

Placental growth factor as a marker of fetal growth restriction caused by placental dysfunction

Placenta

Benton, S.J. and McCowan, L.M. and Heazell, A.E.P. and Grynspan, D. and Hutcheon, J.A. and Senger, C. and Burke, O. and Chan, Y. and Harding, J.E. and Yockell-Lelivre, J. and Hu, Y. and Chappell, L.C. and Griffin, M.J. and Shennan, A.H. and Magee, L.A. and Gruslin, A. and von Dadelszen, P.

Predictor characteristics necessary for building a clinically useful risk prediction model: A simulation study

BMC Medical Research Methodology

Schummers, L. and Himes, K.P. and Bodnar, L.M. and Hutcheon, J.A.

Child academic achievement in association with pre-pregnancy obesity and gestational weight gain

Journal of Epidemiology and Community Health

Pugh, S.J. and Hutcheon, J.A. and Richardson, G.A. and Brooks, M.M. and Himes, K.P. and Day, N.L. and Bodnar, L.M.

Authors' reply re: Maternal and neonatal outcomes after implementation of a hospital policy to limit low-risk planned caesarean deliveries before 39 weeks of gestation: An interrupted time-series analysis

BJOG: An International Journal of Obstetrics and Gynaecology

Hutcheon, J. and Strumpf, E. and Harper, S. and Giesbrecht, E.

Pregnancy weight gain by gestational age and BMI in Sweden: A population-based cohort study

American Journal of Clinical Nutrition

Johansson, K. and Hutcheon, J.A. and Stephansson, O. and Cnattingius, S.

Maternal obesity and gestational weight gain are risk factors for infant death

Obesity

Bodnar, L.M. and Siminerio, L.L. and Himes, K.P. and Hutcheon, J.A. and Lash, T.L. and Parisi, S.M. and Abrams, B.

Gestational weight gain, prepregnancy body mass index and offspring attention-deficit hyperactivity disorder symptoms and behaviour at age 10

BJOG: An International Journal of Obstetrics and Gynaecology

Pugh, S.J. and Hutcheon, J.A. and Richardson, G.A. and Brooks, M.M. and Himes, K.P. and Day, N.L. and Bodnara, L.M.

Differences in obstetric care among nulliparous First Nations and non-First Nations women in British Columbia, Canada

CMAJ

Riddell, C.A. and Hutcheon, J.A. and Dahlgren, L.S.

Small size at birth or abnormal intrauterine growth trajectory: Which matters more for child growth?

American Journal of Epidemiology

Hutcheon, J.A. and Jacobsen, G.W. and Kramer, M.S. and Martinussen, M. and Platt, R.W.

Low gestational weight gain and risk of adverse perinatal outcomes in obese and severely obese women

Epidemiology

Bodnar, L.M. and Pugh, S.J. and Lash, T.L. and Hutcheon, J.A. and Himes, K.P. and Parisi, S.M. and Abrams, B.

Hutcheon et al. Respond to "maternal influenza immunization and birth outcomes"

American Journal of Epidemiology

Hutcheon, J.A. and Fell, D.B. and Jackson, M.L. and Kramer, M.S. and Ortiz, J.R. and Savitz, D.A. and Platt, R.W.

In-transit metastatic melanoma involving a previously fractured patella.

ANZ journal of surgery

Hutcheon JA and Adams BM and Yang SM

01 / 2015

Pregnancy weight gain charts for obese and overweight women

Obesity

Hutcheon, J.A. and Platt, R.W. and Abrams, B. and Himes, K.P. and Simhan, H.N. and Bodnar, L.M.

Risk of adverse pregnancy outcomes by prepregnancy body mass index : A population-based study to inform prepregnancy weight loss counseling

Obstetrics and Gynecology

Schummers, L. and Hutcheon, J.A. and Bodnar, L.M. and Lieberman, E. and Himes, K.P.

Comparison of gestational weight gain z-scores and traditional weight gain measures in relation to perinatal outcomes

Paediatric and Perinatal Epidemiology

Bodnar, L.M. and Hutcheon, J.A. and Parisi, S.M. and Pugh, S.J. and Abrams, B.

Validating the British Columbia Perinatal Data Registry: A chart re-abstraction study

BMC Pregnancy and Childbirth

Frosst, G. and Hutcheon, J. and Joseph, K.S. and Kinniburgh, B. and Johnson, C. and Lee, L.

The hypertensive disorders of pregnancy (29.3)

Best Practice and Research: Clinical Obstetrics and Gynaecology

Magee, L.A. and Pels, A. and Helewa, M. and Rey, E. and Von Dadelszen, P. and Audibert, F. and Bujold, E. and Ct, A.-M. and Douglas, M.J. and Eastabrook, G. and Firoz, T. and Gibson, P. and Gruslin, A. and Hutcheon, J. and Koren, G. and Lange, I. and Leduc, L. and Logan, A.G. and Macdonell, K.L. and Moutquin, J.-M. and Sebbag, I.

Medicaid pregnancy termination funding and racial disparities in congenital anomaly-related infant deaths

Obstetrics and Gynecology

Hutcheon, J.A. and Bodnar, L.M. and Simhan, H.N.

Maternal obesity and excessive gestational weight gain are associated with components of child cognition

Journal of Nutrition

Pugh, S.J. and Richardson, G.A. and Hutcheon, J.A. and Himes, K.P. and Brooks, M.M. and Day, N.L. and Bodnar, L.M.

Rationalizing definitions and procedures for optimizing clinical care and public health in fetal death and stillbirth

Obstetrics and Gynecology

Joseph, K.S. and Kinniburgh, B. and Hutcheon, J.A. and Mehrabadi, A. and Dahlgren, L. and Basso, M. and Davies, C. and Lee, L.

In Response

Journal of Obstetrics and Gynaecology Canada

Audibert, F. and Bujold, E. and Ct, A.-M. and Douglas, M.J. and Eastabrook, G. and Firoz, T. and Gibson, P. and Gruslin, A. and Hutcheon, J. and Koren, G. and Lange, I. and Leduc, L. and Logan, A.G. and MacDonell, K.L. and Moutquin, J.-M. and Sebbag, I. and Magee, L.A. and Pels, A. and Helewa, M. and Rey, E. and Von Dadelszen, P.

Feasibility of Implementing a Standardized Clinical Performance Indicator to Evaluate the Quality of Obstetrical Care in British Columbia

Maternal and Child Health Journal

Hutcheon, J.A. and Lee, L. and Joseph, K.S. and Kinniburgh, B. and Cundiff, G.W.

An ultrasound-based fetal weight reference for twins

American Journal of Obstetrics and Gynecology

Shivkumar, S. and Himes, K.P. and Hutcheon, J.A. and Platt, R.W.

Delivery planning for pregnancies with gastroschisis: Findings from a prospective national registry

American Journal of Obstetrics and Gynecology

Al-Kaff, A. and Macdonald, S.C. and Kent, N. and Burrows, J. and Skarsgard, E.D. and Hutcheon, J.A.

Using inter-institutional practice variation to understand the risks and benefits of routine labour induction at 41+0 weeks

BJOG an International Journal of Obstetrics and Gynaecology

Hutcheon, J.A. and Harper, S. and Strumpf, E.C. and Lee, L. and Marquette, G.

Maternal and neonatal outcomes after implementation of a hospital policy to limit low-risk planned caesarean deliveries before 39 weeks of gestation: An interrupted time-series analysis

BJOG: An International Journal of Obstetrics and Gynaecology

Hutcheon, J.A. and Strumpf, E.C. and Harper, S. and Giesbrecht, E.

Development and internal validation of a multivariable model to predict perinatal death in pregnancy hypertension

Pregnancy Hypertension

Payne, B.A. and Groen, H. and Ukah, U.V. and Ansermino, J.M. and Bhutta, Z. and Grobman, W. and Hall, D.R. and Hutcheon, J.A. and Magee, L.A. and Von Dadelszen, P.

Contribution of placenta accreta to the incidence of postpartum hemorrhage and severe postpartum hemorrhage

Obstetrics and Gynecology

Mehrabadi, A. and Hutcheon, J.A. and Liu, S. and Bartholomew, S. and Kramer, M.S. and Liston, R.M. and Joseph, K.S.

Can Drug Effects Explain the Recent Temporal Increase in Atonic Postpartum Haemorrhage?

Paediatric and Perinatal Epidemiology

Joseph, K.S. and Sheehy, O. and Mehrabadi, A. and Urquia, M.L. and Hutcheon, J.A. and Kramer, M. and Brard, A.

Assessing the Incremental Value of Blood Oxygen Saturation (SpO2) in the miniPIERS (Pre-eclampsia Integrated Estimate of RiSk) Risk Prediction Model

Journal of Obstetrics and Gynaecology Canada

Payne, B.A. and Hutcheon, J.A. and Dunsmuir, D. and Cloete, G. and Dumont, G. and Hall, D. and Lim, J. and Magee, L.A. and Sikandar, R. and Qureshi, R. and van Papendorp, E. and Mark Ansermino, J. and von Dadelszen, P.

A Risk Prediction Model for the Assessment and Triage of Women with Hypertensive Disorders of Pregnancy in Low-Resourced Settings: The miniPIERS (Pre-eclampsia Integrated Estimate of RiSk) Multi-country Prospective Cohort Study

PLoS Medicine

Payne, B.A. and Hutcheon, J.A. and Ansermino, J.M. and Hall, D.R. and Bhutta, Z.A. and Bhutta, S.Z. and Biryabarema, C. and Grobman, W.A. and Groen, H. and Haniff, F. and Li, J. and Magee, L.A. and Merialdi, M. and Nakimuli, A. and Qu, Z. and Sikandar, R. and Sass, N. and Sawchuck, D. and Steyn, D.W. and Widmer, M. and Zhou, J. and von Dadelszen, P. and Walley, K. and Joseph, K.S. and Mirembe, F. and Noovao, A. and Qureshi, R. and Duan, T. and van Papendorp, E. and Ssegirinya, M. and Sewagaba, M. and Byenkya, R.M. and Namulema, B. and Namiiro, J. and Nakayiza, R.M. and Akao, G. and Nankabirwa, I. and Nakazibwe, R. and Noorjahan, A. and Azeem, F. and Menzies, J. and Pipkin, F.B. and Ct, A.-M. and Douglas, M.J. and Gruslin, A. and Kyle, P. and Lee, T. and Loughna, P. and Mahajan, S. and Millman, A. and Moore, M.P. and Moutquin, J.-M. and Ouellet, A. and Smith, G. and Walker, J. and Walters, B. and Lee, S. and Russell, J. and Brown, M. and Davis, G. and Robson, S. and de Swiet, M. and Lindheimer, M. and Roberts, J. and Shaw, D. and Donnay, F.

Risk factors for high and low placental weight

Paediatric and Perinatal Epidemiology

McNamara, H. and Hutcheon, J.A. and Platt, R.W. and Benjamin, A. and Kramer, M.S.

Diagnosis, Evaluation, and Management of the Hypertensive Disorders of Pregnancy: Executive Summary

Journal of Obstetrics and Gynaecology Canada

Magee, L.A. and Pels, A. and Helewa, M. and Rey, E. and von Dadelszen, P. and Audibert, F. and Bujold, E. and Ct, A.-M. and Douglas, M.J. and Eastabrook, G. and Firoz, T. and Gibson, P. and Gruslin, A. and Hutcheon, J. and Koren, G. and Lange, I. and Leduc, L. and Logan, A.G.

Temporal Trends in Postpartum Hemorrhage and Severe Postpartum Hemorrhage in Canada From 2003 to 2010

Journal of Obstetrics and Gynaecology Canada

Mehrabadi, A. and Liu, S. and Bartholomew, S. and Hutcheon, J.A. and Kramer, M.S. and Liston, R.M. and Joseph, K.S.

Maternal, care provider, and institutional-level risk factors for early term elective repeat cesarean delivery: A population-based cohort study

Maternal and Child Health Journal

Hutcheon, J.A. and Joseph, K.S. and Kinniburgh, B. and Lee, L.

Gestational weight gain in twin pregnancies and maternal and child health: A systematic review

Journal of Perinatology

Bodnar, L.M. and Pugh, S.J. and Abrams, B. and Himes, K.P. and Hutcheon, J.A.

Do customized birth weight charts add anything but complexity to the assessment of fetal growth?,L'valuation de la croissance n'est-elle que complique par l'utilisation de tableaux de poids adapts?

Journal of Obstetrics and Gynaecology Canada

Hutcheon, J.

Do Customized Birth Weight Charts Add Anything but Complexity to the Assessment of Fetal Growth?

Journal of Obstetrics and Gynaecology Canada

Hutcheon, J.

Erratum: A weight-gain-for-gestational-age z score chart for the assessment of maternal weight gain in pregnancy (American Journal of Clinical Nutrition (2013) 97 (1062-7))

American Journal of Clinical Nutrition

Hutcheon, J.A. and Platt, R.W. and Abrams, B. and Himes, K.P. and Simhan, H.N. and Bodnar, L.M.

Effect of uterine rupture on a hospital's future rate of vaginal birth after cesarean delivery

Obstetrics and Gynecology

Riddell, C.A. and Kaufman, J.S. and Hutcheon, J.A. and Strumpf, E.C. and Teunissen, P.W. and Abenhaim, H.A.

Predicting the Spontaneous Onset of Labour in Post-Date Pregnancies: A Population-Based Retrospective Cohort Study

Journal of Obstetrics and Gynaecology Canada

Marquette, G.P. and Hutcheon, J.A. and Lee, L.

Hypertensive disorders of pregnancy and the recent increase in obstetric acute renal failure in Canada: Population based retrospective cohort study

BMJ (Online)

Mehrabadi, A. and Liu, S. and Bartholomew, S. and Hutcheon, J.A. and Magee, L.A. and Kramer, M.S. and Liston, R.M. and Joseph, K.S.

Diagnosis, evaluation, and management of hypertensive disorders of pregnancy: Executive summary,Diagnostic, valuation et prise en charge des troubles hypertensifs de la grossesse : Rsum directif

Journal of Obstetrics and Gynaecology Canada

Magee, L.A. and Pels, A. and Helewa, M. and Rey, E. and von Dadelszen, P. and Audibert, F. and Bujold, E. and Ct, A.-M. and Douglas, M.J. and Eastabrook, G. and Firoz, T. and Gibson, P. and Gruslin, A. and Hutcheon, J. and Koren, G. and Lange, I. and Leduc, L. and Logan, A.G. and MacDonell, K.L. and Moutquin, J.-M. and Sebbag, I.

A systematic approach for establishing the range of recommended weight gain in pregnancy

American Journal of Clinical Nutrition

Hutcheon, J.A. and Bodnar, L.M.

Untangling gestational weight gain from gestational age in infant mortality studies

American Journal of Public Health

Hutcheon, J.A. and Bodnar, L.M. and Abrams, B.

Determinants of increases in stillbirth rates from 2000 to 2010

CMAJ

Joseph, K.S. and Kinniburgh, B. and Hutcheon, J.A. and Mehrabadi, A. and Basso, M. and Davies, C. and Lee, L.

Immortal time bias in the study of stillbirth risk factors: The example of gestational diabetes

Epidemiology

Hutcheon, J.A. and Kuret, V. and Joseph, K.S. and Sabr, Y. and Lim, K.

Commentary on 'Which chart should be used to assess fetal growth? What if the best answer is "none of the above"?'

BJOG: An International Journal of Obstetrics and Gynaecology

Hutcheon, J.

Gestational age-specific severe maternal morbidity associated with labor induction

American Journal of Obstetrics and Gynecology

Liu, S. and Joseph, K.S. and Hutcheon, J.A. and Bartholomew, S. and Len, J.A. and Walker, M. and Kramer, M.S. and Liston, R.M.

Epidemiological investigation of a temporal increase in atonic postpartum haemorrhage: A population-based retrospective cohort study

BJOG: An International Journal of Obstetrics and Gynaecology

Mehrabadi, A. and Hutcheon, J.A. and Lee, L. and Kramer, M.S. and Liston, R.M. and Joseph, K.S.

Performance of the fullPIERS model in predicting adverse maternal outcomes in pre-eclampsia using patient data from the PIERS (Pre-eclampsia Integrated Estimate of RiSk) cohort, collected on admission

BJOG: An International Journal of Obstetrics and Gynaecology

Payne, B. and Hodgson, S. and Hutcheon, J.A. and Joseph, K.S. and Li, J. and Lee, T. and Magee, L.A. and Qu, Z. and Von Dadelszen, P.

A weight-gain-for-gestational-age z score chart for the assessment of maternal weight gain in pregnancy1-3

American Journal of Clinical Nutrition

Hutcheon, J.A. and Platt, R.W. and Abrams, B. and Himes, K.P. and Simhan, H.N. and Bodnar, L.M.

Which chart should be used to assess fetal growth? What if the best answer is none of the above?

British Journal of Obstetrics and Gynaecology

Hutcheon JA. Which chart should be used to assess fetal growth? What if the best answer is none of the above? [Invited Commentary] British Journal of Obstetrics and Gynaecology. 2013;120:14641465.

OS037. Minipiers (pre-eclampsia integrated estimate of risk):Development of a clinical prediction model for use in low and middleincome countries (LMIC).

Pregnancy hypertension

Payne B and Hutcheon JA and Qu Z and Haniff F and Bhutta Z and Biryabarema C and Duan T and Hall DR and Grobman WA and Groen H and Magee LA and Merialdi M and Mirembe F and Nakimuli A and PIERS Study Group

06 / 2012

Biases in studying gestational weight gain and infant mortality in US birth certificates

Maternal and Child Health Journal

Bodnar, L.M. and Hutcheon, J.A. and Abrams, B.

Influence of definition based versus pragmatic birth registration on international comparisons of perinatal and infant mortality: Population based retrospective study

BMJ (Online)

Joseph, K.S. and Liu, S. and Rouleau, J. and Lisonkova, S. and Hutcheon, J.A. and Sauve, R. and Allen, A.C. and Kramer, M.S.

The bias in current measures of gestational weight gain

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Bodnar, L.M. and Joseph, K.S. and Abrams, B. and Simhan, H.N. and Platt, R.W.

A Population-Based Study of Antenatal Corticosteroid Prophylaxis for Preterm Birth

Journal of Obstetrics and Gynaecology Canada

Kazem, M. and Hutcheon, J.A. and Joseph, K.S.

The Case for Universal Cervical Length Screening to Prevent Preterm Birth: Is it Strong Enough to Change Practice in Canada?

Journal of Obstetrics and Gynaecology Canada

Hutcheon, J.A. and Amanda Skoll, M. and Eastabrook, G.D. and Lim, K.I. and on behalf of the University of British Columbia Division of Maternal-Fetal Medicine

Trends in postpartum hemorrhage from 2000 to 2009: A population-based study

BMC Pregnancy and Childbirth

Mehrabadi, A. and Hutcheon, J.A. and Lee, L. and Liston, R.M. and Joseph, K.S.

Sudden infant death syndrome: a re-examination of temporal trends

BMC Pregnancy and Childbirth

Lisonkova, S. and Hutcheon, J.A. and Joseph, K.S.

The role of platelet counts in the assessment of inpatient women with preeclampsia.

Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC

09 / 2011

Magnesium Sulphate for Fetal Neuroprotection

Journal of Obstetrics and Gynaecology Canada

Magee, L. and Sawchuck, D. and Synnes, A. and von Dadelszen, P. and Basso, M. and Crane, J.M. and Doyle, L. and Ehman, W. and Gagnon, R. and Grobman, W. and Helewa, M. and Joseph, K.S. and Jocelyne Martel, M. and Miller, S. and Okun, N. and Rouse, D. and Senikas, V. and Sherlock, R. and Skoll, A. and Smith, G. and Wagner, B. and Wavrant, S. and Douglas Wilson, R. and Hutcheon, J. and Gagnon, R. and Hudon, L. and Basso, M. and Bos, H. and Crane, J.M. and Davies, G. and Delisle, M.-F. and Menticoglou, S. and Mundle, W. and Ouellet, A. and Pressey, T. and Pylypjuk, C. and Roggensack, A. and Sanderson, F.L.

Timing of delivery for pregnancies with congenital diaphragmatic hernia

Obstetrical and Gynecological Survey

Hutcheon, J.A. and Butler, B. and Lisonkova, S. and Marquette, G.P. and Mayer, C. and Skoll, A. and Joseph, K.S.

Magnesium sulphate for fetal neuroprotection,Recours au sulfate de magnsium des fins de neuroprotection f"tale

Journal of Obstetrics and Gynaecology Canada

Magee, L. and Sawchuck, D. and Synnes, A. and von Dadelszen, P. and Basso, M. and Crane, J.M. and Doyle, L. and Ehman, W. and Gagnon, R. and Grobman, W. and Helewa, M. and Joseph, K.S. and Jocelyne Martel, M. and Miller, S. and Okun, N. and Rouse, D. and Senikas, V. and Sherlock, R. and Skoll, A. and Smith, G. and Wagner, B. and Wavrant, S. and Douglas Wilson, R. and Hutcheon, J. and Gagnon, R. and Hudon, L. and Basso, M. and Bos, H. and Crane, J.M. and Davies, G. and Delisle, M.-F. and Menticoglou, S. and Mundle, W. and Ouellet, A. and Pressey, T. and Pylypjuk, C. and Roggensack, A. and Sanderson, F.L.

Epidemiology of pre-eclampsia and the other hypertensive disorders of pregnancy

Best Practice and Research: Clinical Obstetrics and Gynaecology

Hutcheon, J.A. and Lisonkova, S. and Joseph, K.S.

Prediction of pre-eclampsia complications - Authors' reply

The Lancet

Von Dadelszen, P. and Payne, B.A. and Hutcheon, J.A. and Joseph, K.S. and Magee, L.A.

PIERS Proteinuria: Relationship With Adverse Maternal and Perinatal Outcome

Journal of Obstetrics and Gynaecology Canada

Payne, B. and Magee, L.A. and Ct, A.-M. and Hutcheon, J.A. and Li, J. and Kyle, P.M. and Menzies, J.M. and Peter Moore, M. and Parker, C. and Pullar, B. and von Dadelszen, P. and Walters, B.N. and Douglas, M.J. and Walley, K.R. and Russell, J.A. and Lee, S.K. and Gruslin, A. and Smith, G.N. and Moutquin, J.-M. and Brown, M.A. and Davis, G. and Sass, N. and Duan, T. and Zhou, J. and Mahajan, S. and Noovao, A. and McCowan, L.A. and Moore, M.P. and Bhutta, S.Z. and Bhutta, Z.A. and Hall, D.R. and Steyn, D.W. and Broughton Pipkin, F. and Loughna, P. and Robson, S. and de Swiet, M. and Walker, J.J. and Grobman, W.A. and Lindheimer, M.D. and Roberts, J.M. and Mark Ansermino, J. and Benton, S. and Cundiff, G. and Hugo, D. and Joseph, K.S. and Lalji, S. and Lott, P. and Ouellet, A.B. and Shaw, D. and Keith Still, D. and Tawagi, G. and Wagner, B. and Biryabarema, C. and Mirembe, F. and Nakimuli, A. and Tsigas, E. and Merialdi, M. and Widmer, M.

Modeling fetal weight for gestational age: A comparison of a flexible multi-level splinebased model with other approaches

International Journal of Biostatistics

Villandr, L. and Hutcheon, J.A. and Trejo, M.E.P. and Abenhaim, H. and Jacobsen, G. and Platt, R.W.

The Role of Platelet Counts in the Assessment of Inpatient Women With Preeclampsia

Journal of Obstetrics and Gynaecology Canada

Laskin, S. and Payne, B. and Hutcheon, J.A. and Qu, Z. and Joanne Douglas, M. and Ford, J. and Lee, T. and Magee, L.A. and von Dadelszen, P. and Li, J. and Ansermino, M. and Benton, S. and Kronitz, N. and Menzies, J. and Millman, A. and Walley, K. and Russell, J. and Lee, S.K. and Moutquin, J.-M. and Ouellet, A. and Smith, G. and Gruslin, A. and Walker, J. and Pipkin, F.B. and Loughna, P. and Kyle, P. and Moore, P. and Walters, B.

Optimal timing of delivery in pregnancies with pre-existing hypertension

BJOG: An International Journal of Obstetrics and Gynaecology

Hutcheon, J.A. and Lisonkova, S. and Magee, L.A. and Von Dadelszen, P. and Woo, H.L. and Liu, S. and Joseph, K.S.

Assessing the value of customized birth weight percentiles

American Journal of Epidemiology

Hutcheon, J.A. and Walker, M. and Platt, R.W.

Prediction of adverse maternal outcomes in preeclampsia: Development and validation of the fullPIERS model

Obstetrical and Gynecological Survey

Von Dadelszen, P. and Payne, B. and Li, J. and Ansermino, J.M. and Broughton Pipkin, F. and Ct, A.-M. and Douglas, M.J. and Gruslin, A. and Hutcheon, J.A. and Joseph, K.S. and Kyle, P.M. and Lee, T. and Loughna, P. and Menzies, J.M. and Merialdi, M. and Millman, A.L. and Moore, M.P. and Moutquin, J.-M. and Ouellet, A.B. and Smith, G.N. and Walker, J.J. and Walley, K.R. and Walters, B.N. and Widmer, M. and Lee, S.K. and Russell, J.A. and Magee, L.A.

Prediction of adverse maternal outcomes in pre-eclampsia: Development and validation of the fullPIERS model

The Lancet

Von Dadelszen, P. and Payne, B. and Li, J. and Ansermino, J.M. and Pipkin, F.B. and Ct, A.-M. and Douglas, M.J. and Gruslin, A. and Hutcheon, J.A. and Joseph, K.S. and Kyle, P.M. and Lee, T. and Loughna, P. and Menzies, J.M. and Merialdi, M. and Millman, A.L. and Moore, M.P. and Moutquin, J.-M. and Ouellet, A.B. and Smith, G.N. and Walker, J.J. and Walley, K.R. and Walters, B.N. and Widmer, M. and Lee, S.K. and Russell, J.A. and Magee, L.A.

Oxygen Saturation as a Predictor of Adverse Maternal Outcomes in Women with Preeclampsia

Journal of Obstetrics and Gynaecology Canada

Millman, A.L. and Payne, B. and Qu, Z. and Joanne Douglas, M. and Hutcheon, J.A. and Lee, T. and Magee, L.A. and Walley, K.R. and von Dadelszen, P. and Walters, B.N. and Ansermino, J.M. and Benton, S. and Ct, A.-M. and Cundiff, G. and Gruslin, A. and Hugo, D. and Joseph, K.S. and Lalji, S. and Lee, S.K. and Li, J. and Lott, P. and Menzies, J. and Moutquin, J.-M. and Ouellet, A.B. and Russell, J.A. and Shaw, D. and Smith, G.N. and Still, D.K. and Tawagi, G. and Wagner, B. and Mahajan, S. and Noovao, A. and Kyle, P.M. and Moore, M.P. and Hall, D. and Steyn, D.W. and Biryabarema, C. and Mirembe, F. and Nakimuli, A. and Pipkin, F.B. and Loughna, P. and Walker, J.J. and Grobman, W. and Tsigas, E. and Merialdi, M. and Widmer, M.

Abnormal Liver Function Tests as Predictors of Adverse Maternal Outcomes in Women With Preeclampsia

Journal of Obstetrics and Gynaecology Canada

Kozic, J.R. and Benton, S.J. and Hutcheon, J.A. and Payne, B.A. and Magee, L.A. and von Dadelszen, P. and Ansermino, J.M. and Ct, A.-M. and Cundiff, G. and Gruslin, A. and Hugo, D. and Joseph, K.S. and Lalji, S. and Lee, S.K. and Li, J. and Lott, P. and Menzies, J. and Moutquin, J.-M. and Ouellet, A.B. and Russell, J.A. and Shaw, D. and Smith, G.N. and Still, D.K. and Tawagi, G. and Wagner, B. and Walters, B.N. and Mahajan, S. and Noovao, A. and Kyle, P.M. and Moore, M.P. and Hall, D. and Wilhelm Steyn, D. and Biryabarema, C. and Mirembe, F. and Nakimuli, A. and Pipkin, F.B. and Loughna, P. and Walker, J.J. and Grobman, W. and Tsigas, E. and Merialdi, M. and Widmer, M.

Temporal trends in neonatal outcomes following iatrogenic preterm delivery

BMC Pregnancy and Childbirth

Lisonkova, S. and Hutcheon, J.A. and Joseph, K.S.

Should gestational weight gain recommendations be tailored by maternal characteristics?

American Journal of Epidemiology

Bodnar, L.M. and Hutcheon, J.A. and Platt, R.W. and Himes, K.P. and Simhan, H.N. and Abrams, B.

The case against customised birthweight standards

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Zhang, X. and Platt, R.W. and Cnattingius, S. and Kramer, M.S.

Using Clinical Symptoms to Predict Adverse Maternal and Perinatal Outcomes in Women With Preeclampsia: Data From the PIERS (Pre-eclampsia Integrated Estimate of RiSk) Study

Journal of Obstetrics and Gynaecology Canada

Yen, T.-W. and Payne, B. and Qu, Z. and Hutcheon, J.A. and Lee, T. and Magee, L.A. and Walters, B.N. and von Dadelszen, P.

Timing of delivery for pregnancies with congenital diaphragmatic hernia.

BJOG : an international journal of obstetrics and gynaecology

12 / 2010

Is uterine artery Doppler investigation a useful predictor of complications in severe early onset preeclampsia

American Journal of Obstetrics and Gynecology

Hutcheon, J.A. and Joseph, K.S.

The predictive ability of conditional fetal growth percentiles

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Egeland, G.M. and Morin, L. and Meltzer, S.J. and Jacobsen, G. and Platt, R.W.

Influence of ultrasound-to-delivery interval and maternal-fetal characteristics on validity of estimated fetal weight

Ultrasound in Obstetrics and Gynecology

Cohen, J.M. and Hutcheon, J.A. and Kramer, M.S. and Joseph, K.S. and Abenhaim, H. and Platt, R.W.

Does children's energy intake at one meal influence their intake at subsequent meals? or do we just think it does?

Paediatric and Perinatal Epidemiology

Hanley, J.A. and Hutcheon, J.A.

Random measurement error and regression dilution bias

BMJ (Online)

Hutcheon, J.A. and Chiolero, A. and Hanley, J.A.

Insufficient milk supply and breast cancer risk: A systematic review

PLoS ONE

Cohen, J.M. and Hutcheon, J.A. and Julien, S.G. and Tremblay, M.L. and Fuhrer, R.

Participation in organised sports does not slow declines in physical activity during adolescence

International Journal of Behavioral Nutrition and Physical Activity

Blanger, M. and Gray-Donald, K. and O'Loughlin, J. and Paradis, G. and Hutcheon, J. and Maximova, K. and Hanley, J.

Diagnosis, Evaluation, and Management of the Hypertensive Disorders of Pregnancy

Journal of Obstetrics and Gynaecology Canada

Magee, L.A. and Helewa, M. and Rey, E. and Cardew, S. and Ct, A.-M. and Douglas, M.J. and Firoz, T. and Gibson, P.S. and Gruslin A., A. and Lange, I. and Leduc, L. and Logan, A.G. and Moutquin, J.-M. and Senikas, V. and Smith, G.N. and von Dadelszen, P. and Bainbridge, S. and Chen, X.K. and Xu, H. and Hutcheon, J. and Menzies, J. and Sankaralingam, S. and Xie, F.

The impact of past pregnancy experience on subsequent perinatal outcomes

Paediatric and Perinatal Epidemiology

Hutcheon, J.A. and Platt, R.W.

Hutcheon and platt respond to "the hidden population in perinatal epidemiology"

American Journal of Epidemiology

Hutcheon, J.A. and Platt, R.W.

The benefits of customizing for maternal factors or the benefits of using an intrauterine standard at preterm ages?

American Journal of Obstetrics and Gynecology

Hutcheon, J.A. and Zhang, X. and Platt, R.W.

Customised birthweight percentiles: Does adjusting for maternal characteristics matter?

BJOG: An International Journal of Obstetrics and Gynaecology

Hutcheon, J.A. and Zhang, X. and Cnattingius, S. and Kramer, M.S. and Platt, R.W.

The missing data problem in birth weight percentiles and thresholds for "small-for-gestational-age"

American Journal of Epidemiology

Hutcheon, J.A. and Platt, R.W.

Is birth weight modified during pregnancy? Using sibling differences to understand the impact of blood glucose, obesity, and maternal weight gain in gestational diabetes

American Journal of Obstetrics and Gynecology

Hutcheon, J.A. and Platt, R.W. and Meltzer, S.J. and Egeland, G.M.