Overview

I am a perinatal epidemiologist with a clinical background in obstetrical nursing. I undertake clinical trials to evaluate methods of pregnancy and labour management and interventions for mothers at particularly high risk for experiencing adverse perinatal outcomes. I use the British Columbia Reproductive Care Program Perinatal Registry linked to Ministry of Health data to evaluate outcomes and cost of specific methods of delivering obstetrical care.

Publications

An interprofessional model of care for oral health during pregnancy
Journal of Interprofessional Care
A Adeniyi and L Donnelly and P Janssen and C Jevitt and Hc Von Bergmann and M Brondani
DOI: 10.1080/13561820.2021.2017417
01/2022

Higher Hospitalization Rates in Children Born HIV-exposed Uninfected in British Columbia, Canada, Between 1990 and 2012
Pediatric Infectious Disease Journal
Li, S.N.J. and Albert, A. and Piske, M. and Janssen, P.A. and Alimenti, A. and Jesson, J. and C{\^o}t{\'e}, H.C.F. and Sauv{\'e}, L.
DOI: 10.1097/INF.0000000000003365
2022

Prenatal exposure to endocrine disrupting chemical mixtures and infant birth weight: A Bayesian analysis using kernel machine regression
Environmental Research
Janice M.Y. Hu and Tye E. Arbuckle and Patricia Janssen and Bruce P. Lanphear and Liheng H. Zhuang and Joseph M. Braun and Aimin Chen and Lawrence C. McCandless
DOI: 10.1016/j.envres.2021.110749
04/2021

Perinatal outcomes of planned home birth after cesarean and planned hospital vaginal birth after cesarean at term gestation in British Columbia, Canada: A retrospective population-based cohort study
Birth
Bayrampour, H. and Lisonkova, S. and Tamana, S. and Wines, J. and Vedam, S. and Janssen, P.
DOI: 10.1111/birt.12539
2021

Preterm Birth and Antiretroviral Exposure in Infants HIV-exposed Uninfected
Pediatric Infectious Disease Journal
Piske, M. and Qiu, A.Q. and Maan, E.J. and Sauv{\'e}, L.J. and Forbes, J.C. and Alimenti, A. and Janssen, P.A. and Money, D.M. and C{\^o}t{\'e}, H.C.F.
DOI: 10.1097/INF.0000000000002984
2021

A Qualitative Study of Health Care Providers’ Views on Integrating Oral Health into Prenatal Care
JDR Clinical and Translational Research
Adeniyi, A. and Donnelly, L. and Janssen, P. and Jevitt, C. and von Bergman, H. and Brondani, M.
DOI: 10.1177/2380084420961998
2021

Supporting population mental health and wellness during the COVID-19 pandemic in Canada: Protocol for a sequential mixed-method study
BMJ Open
Risling, T. and Carlberg, C. and Kassam, I. and Moss, T. and Janssen, P. and Iduye, S. and Strudwick, G.
DOI: 10.1136/bmjopen-2021-052259
2021

Supporting people leaving prisons during COVID-19: perspectives from peer health mentors
International Journal of Prisoner Health
McLeod, K.E. and Timler, K. and Korchinski, M. and Young, P. and Milkovich, T. and McBride, C. and Young, G. and Wardell, W. and Condello, L.-L. and Buxton, J.A. and Janssen, P.A. and Martin, R.E.
DOI: 10.1108/IJPH-09-2020-0069
2021

Pregnant women’s perspectives on integrating preventive oral health in prenatal care
BMC Pregnancy and Childbirth
Adeniyi, A. and Donnelly, L. and Janssen, P. and Jevitt, C. and Kardeh, B. and von Bergmann, H. and Brondani, M.
DOI: 10.1186/s12884-021-03750-4
2021

Pregnant Women's Perspectives on Integrating Preventive Oral Health in Prenatal Care.
Adeniyi A and Donnelly L and Janssen P and Jevitt C and Kardeh B and vonBergmann H and Brondani M
DOI: 10.21203/rs.3.rs-124712/v1
12/2020

Maternal Vitamin D Levels During Pregnancy and Their Effects on Maternal–Fetal Outcomes: A Systematic Review
Journal of Obstetrics and Gynaecology Canada
Samreen Gilani and Patricia Janssen
DOI: 10.1016/j.jogc.2019.09.013
09/2020

Implementation of shared decision-making in healthcare policy and practice: a complex adaptive systems perspective
Evidence & Policy: A Journal of Research, Debate and Practice
Sarah Munro and Jude Kornelsen and Elizabeth Wilcox and Sarah Kaufman and Nick Bansback and Kitty Corbett and Patricia Janssen
DOI: 10.1332/174426419x15468571657773
08/2020

Associations of prenatal urinary phthalate exposure with preterm birth: the Maternal-Infant Research on Environmental Chemicals (MIREC) Study.
Canadian journal of public health = Revue canadienne de sante publique
Hu JMY and Arbuckle TE and Janssen P and Lanphear BP and Braun JM and Platt RW and Chen A and Fraser WD and McCandless LC
DOI: 10.17269/s41997-020-00322-5
PubMed: 32441020
05/2020

Integrating oral health into prenatal care: a scoping review
Journal of Integrated Care
Abiola Adeniyi and Leeann Donnelly and Patricia Janssen and Cecilia Jevitt and Michael Siarkowski and Mario Brondani
DOI: 10.1108/jica-09-2019-0041
05/2020

Supporting women leaving prison through peer health mentoring: a participatory health research study.
CMAJ open
McLeod KE and Korchinski M and Young P and Milkovich T and Hemingway C and DeGroot M and Condello LL and Fels L and Buxton JA and Janssen PA and Granger-Brown A and Ramsden V and Martin RE
DOI: 10.9778/cmajo.20190106
PubMed: 32071141
01/2020

2009 IOM guidelines for gestational weight gain: how well do they predict outcomes across ethnic groups?
Ethnicity and Health
Khanolkar, A.R. and Hanley, G.E. and Koupil, I. and Janssen, P.A.
DOI: 10.1080/13557858.2017.1398312
2020

Implementation of shared decision-making in healthcare policy and practice: A complex adaptive systems perspective
Evidence and Policy
Munro, S. and Kornelsen, J. and Wilcox, E. and Kaufman, S. and Bansback, N. and Corbett, K. and Janssen, P.
DOI: 10.1332/174426419X15468571657773
2020

Identification of Pediatric Autism Spectrum Disorder Cases Using Health Administrative Data
Autism Research
Bickford, C.D. and Oberlander, T.F. and Lanphear, N.E. and Weikum, W.M. and Janssen, P.A. and Ouellette-Kuntz, H. and Hanley, G.E.
DOI: 10.1002/aur.2252
2020

Integrating oral health into prenatal care: a scoping review
Journal of Integrated Care
Adeniyi, A. and Donnelly, L. and Janssen, P. and Jevitt, C. and Siarkowski, M. and Brondani, M.
DOI: 10.1108/JICA-09-2019-0041
2020

Oral Micronized Progesterone for Perimenopausal Night Sweats and Hot Flushes: A 12-Week Randomized Phase III Canada-Wide Clinical Trial
SSRN
Prior, J.C. and Cameron, A. and Fung, M. and Hitchcock, C.L. and Janssen, P. and Lee, T. and Singer, J.
DOI: 10.2139/ssrn.3517407
2020

Improving birth outcomes for women who are substance using or have mental illness: a Canadian cohort study comparing antenatal midwifery and physician models of care for women of low socioeconomic position
BMC Pregnancy and Childbirth
Daphne N. McRae and Nazeem Muhajarine and Patricia A. Janssen
DOI: 10.1186/s12884-019-2428-y
08/2019

Maternal unwanted and intrusive thoughts of infant-related harm, obsessive-compulsive disorder and depression in the perinatal period: study protocol.
BMC psychiatry
Collardeau F and Corbyn B and Abramowitz J and Janssen PA and Woody S and Fairbrother N
DOI: 10.1186/s12888-019-2067-x
PubMed: 30898103
03/2019

Coal smoke, gestational cadmium exposure, and fetal growth
Environmental Research
Prabjit Barn and Enkhjargal Gombojav and Chimedsuren Ochir and Buyantushig Boldbaatar and Bolor Beejin and Gerel Naidan and Jargalsaikhan Galsuren and Bayarkhuu Legtseg and Tsogtbaatar Byambaa and Jennifer A. Hutcheon and Craig Janes and Patricia A. Janssen and Bruce P. Lanphear and Lawrence C. McCandless and Tim K. Takaro and Scott A. Venners and Glenys M. Webster and Christopher D. Palmer and Patrick J. Parsons and Ryan W. Allen
DOI: 10.1016/j.envres.2019.108830
2019

Women's perspectives about cannabis use during pregnancy and the postpartum period: An integrative review
Preventive Medicine
Bayrampour, H. and Zahradnik, M. and Lisonkova, S. and Janssen, P.
DOI: 10.1016/j.ypmed.2018.12.002
2019

Mitochondrial DNA somatic mutation burden and heteroplasmy are associated with chronological age, smoking, and HIV infection
Aging Cell
Ziada, A.S. and Lu, M.Y. and Ignas-Menzies, J. and Paintsil, E. and Li, M. and Ogbuagu, O. and Saberi, S. and Hsieh, A.Y.Y. and Sattha, B. and Harrigan, P.R. and Kalloger, S. and C{\^o}t{\'e}, H.C.F. and Pick, N. and Murray, M. and Money, D. and Soudeyns, H. and Kakkar, F. and Bitnun, A. and Brophy, J. and Janssen, P. and Singer, J. and Lapointe, N. and Prior, J. and Silverman, M. and Smith, M.L. and Macdonald, H.
DOI: 10.1111/acel.13018
2019

Reduced prevalence of small-for-gestational-age and preterm birth for women of low socioeconomic position: a population-based cohort study comparing antenatal midwifery and physician models of care.
BMJ open
McRae DN and Janssen PA and Vedam S and Mayhew M and Mpofu D and Teucher U and Muhajarine N
DOI: 10.1136/bmjopen-2018-022220
PubMed: 30282682
10/2018

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 JA and Janes C and Janssen PA and Lanphear BP and Allen RW
DOI: 10.1016/j.envint.2018.08.036
PubMed: 30213473
09/2018

Neurodevelopmental outcomes and in utero antiretroviral exposure in HIV-exposed uninfected children
AIDS
Micah Piske and Matthew A. Budd and Annie Q. Qiu and Evelyn J. Maan and Laura J. Sauvé and John C. Forbes and Ariane Alimenti and Patricia Janssen and Hélène C.F. Côté
DOI: 10.1097/qad.0000000000001985
08/2018

Activated protein C as disease-modifying therapy in antenatal preeclampsia: An open-label, single arm safety and efficacy trial.
Pregnancy hypertension
von Dadelszen P and Magee LA and Benton SJ and Hu Y and Ansermino JM and Carleton B and Carter C and Douglas MJ and Janssen PA and Lee SK and Leung PCK and Li J and MacNab Y and Payne BA and Russell JA
DOI: 10.1016/j.preghy.2018.05.009
PubMed: 30177038
05/2018

Blood Mitochondrial DNA Content in HIV-Exposed Uninfected Children with Autism Spectrum Disorder
Viruses
Matthew Budd and Kristina Calli and Lindy Samson and Jennifer Bowes and Anthony Hsieh and John Forbes and Ari Bitnun and Joel Singer and Fatima Kakkar and Ariane Alimenti and Evelyn Maan and M. Lewis and Carole Gentile and Hélène Côté and Jason Brophy
DOI: 10.3390/v10020077
02/2018

Leukocyte Telomere Length at Birth and During the Early Life of Children Exposed to but Uninfected With HIV After In Utero Exposure to Antiretrovirals
The Journal of Infectious Diseases
DOI: 10.1093/infdis/jix618
02/2018

Variations in childbirth interventions in high-income countries: protocol for a multinational cross-sectional study
BMJ Open
Anna Seijmonsbergen-Schermers and Ank de Jonge and Thomas van den Akker and Katrien Beeckman and Annick Bogaerts and Monalisa Barros and Patricia Janssen and Lorena Binfa and Eva Rydahl and Lucy Frith and Mechthild Gross and Berglind Hálfdánsdóttir and Deirdre Daly and Jean Calleja-Agius and Patricia Gillen and Anne Britt Vika Nilsen and Eugene Declercq
DOI: 10.1136/bmjopen-2017-017993
01/2018

Unknown Antenatal HIV-Infection Status Has Declined Over Time in British Columbia, Canada
Journal of Obstetrics and Gynaecology Canada
Amy L. Slogrove and Julie A. Bettinger and Patricia Janssen
DOI: 10.1016/j.jogc.2017.08.008
01/2018

Does molimina indicate ovulation? Prospective data in a hormonally documented single-cycle in spontaneously menstruating women
International Journal of Environmental Research and Public Health
Prior, J.C. and Konishi, C. and Hitchcock, C.L. and Kingwell, E. and Janssen, P. and Cheung, A.P. and Fairbrother, N. and Goshtasebi, A.
DOI: 10.3390/ijerph15051016
2018

Evaluation of an Information Pamphlet for Women Considering Epidural Analgesia in Labour
Journal of Obstetrics and Gynaecology Canada
Munro, S.B. and Hui, A. and Gemmell, E.A. and Torabi, N. and Johnston, A.S. and Janssen, P.A.
DOI: 10.1016/j.jogc.2017.06.028
2018

A systematic review of nonpharmacological prenatal interventions for pregnancy-specific anxiety and fear of childbirth
Birth
Stoll, K. and Swift, E.M. and Fairbrother, N. and Nethery, E. and Janssen, P.
DOI: 10.1111/birt.12316
2018

Neurodevelopmental outcomes and in-utero antiretroviral exposure in HIV-exposed uninfected children
AIDS
Piske, M. and Budd, M.A. and Qiu, A.Q. and Maan, E.J. and Sauve, L.J. and Forbes, J.C. and Alimenti, A. and Janssen, P. and Cote, H.C.F.
DOI: 10.1097/QAD.0000000000001985
2018

The effect of portable HEPA filter air cleaners on indoor PM2.5 concentrations and second hand tobacco smoke exposure among pregnant women in Ulaanbaatar, Mongolia: The UGAAR randomized controlled trial
Science of the Total Environment
Barn, P. and Gombojav, E. and Ochir, C. and Laagan, B. and Beejin, B. and Naidan, G. and Boldbaatar, B. and Galsuren, J. and Byambaa, T. and Janes, C. and Janssen, P.A. and Lanphear, B.P. and Takaro, T.K. and Venners, S.A. and Webster, G.M. and Yuchi, W. and Palmer, C.D. and Parsons, P.J. and Roh, Y.M. and Allen, R.W.
DOI: 10.1016/j.scitotenv.2017.09.291
2018

Measuring Maternal Mortality and Morbidity in Canada.
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC
DOI: 10.1016/j.jogc.2017.06.021
PubMed: 29080720
11/2017

Does Molimina Indicate Ovulation?
Canadian Journal of Diabetes
Azita Goshtasebi and Shirin Kalyan and Chiaki Konishi and Christine Hitchcock and Anthony Cheung and Patricia Janssen and Nichole Fairbrother and Jerilynn Prior
DOI: 10.1016/j.jcjd.2017.08.111
10/2017

Corrigendum to "Is model of care associated with infant birth outcomes among vulnerable women? A scoping review of midwifery-led versus physician-led care" [SSM - Population Health 2 (2016) 182-193].
SSM - population health
McRae DN and Muhajarine N and Stoll K and Mayhew M and Vedam S and Mpofu D and Janssen PA
DOI: 10.1016/j.ssmph.2017.07.001
PubMed: 29988861
07/2017

Barriers and facilitators to recruitment of South Asians to health research: a scoping review.
BMJ open
Quay TA and Frimer L and Janssen PA and Lamers Y
DOI: 10.1136/bmjopen-2016-014889
PubMed: 28576896
06/2017

SmartMom Text Messaging for Prenatal Education: A Qualitative Focus Group Study to Explore Canadian Women’s Perceptions
JMIR Public Health and Surveillance
Sarah Munro and Amber Hui and Vanessa Salmons and Carolyn Solomon and Emily Gemmell and Nahal Torabi and Patricia A Janssen
DOI: 10.2196/publichealth.6949
02/2017

Evaluation of a Patient Education Pamphlet for Women Considering Vaginal Birth After Cesarean
The Journal of Perinatal Education
Sarah Munro and Kathryn Dewar and Elizabeth Wilcox and Michael C. Klein and Patricia A. Janssen
DOI: 10.1891/1058-1243.26.1.37
01/2017

Defining the latent phase of labour: Is it important?
Evidence Based Midwifery
Hundley, V.A. and Way, S. and Cheyne, H. and Janssen, P. and Gross, M. and Spiby, H.
2017

Factors that support successful transition to the community among women leaving prison in British Columbia: a prospective cohort study using participatory action research
CMAJ open
Janssen, P.A. and Korchinski, M. and Desmarais, S.L. and Albert, A.Y.K. and Condello, L.-L. and Buchanan, M. and Granger-Brown, A. and Ramsden, V.R. and Fels, L. and Buxton, J.A. and Leggo, C. and Martin, R.E.
DOI: 10.9778/cmajo.20160165
2017

The prevalence and incidence of perinatal anxiety disorders among women experiencing a medically complicated pregnancy
Archives of Women's Mental Health
Fairbrother, N. and Young, A.H. and Zhang, A. and Janssen, P. and Antony, M.M.
DOI: 10.1007/s00737-016-0704-7
2017

Seeking control in the midst of uncertainty: Women's experiences of choosing mode of birth after caesarean
Women and Birth
Munro, S. and Janssen, P. and Corbett, K. and Wilcox, E. and Bansback, N. and Kornelsen, J.
DOI: 10.1016/j.wombi.2016.10.005
2017

Lifetime substance use as a predictor of postpartum mental health
Archives of Women's Mental Health
Prevatt, B.-S. and Desmarais, S.L. and Janssen, P.A.
DOI: 10.1007/s00737-016-0694-5
2017

Do Women Have a Choice? Care Providers’ and Decision Makers’ Perspectives on Barriers to Access of Health Services for Birth after a Previous Cesarean
Birth
Munro, S. and Kornelsen, J. and Corbett, K. and Wilcox, E. and Bansback, N. and Janssen, P.
DOI: 10.1111/birt.12270
2017

A Predictive Model for Cesarean Among Low-Risk Nulliparous Women in Spontaneous Labor at Hospital Admission
Birth
Janssen, P.A. and Stienen, J.J.C. and Brant, R. and Hanley, G.E.
DOI: 10.1111/birt.12257
2017

Perinatal anxiety disorder prevalence and incidence
Journal of Affective Disorders
Nichole Fairbrother and Patricia Janssen and Martin M. Antony and Emma Tucker and Allan H. Young
DOI: 10.1016/j.jad.2015.12.082
08/2016

Methodological Challenges in a Manitoba Study of Provider Type and Perinatal Outcomes Using Hospital Discharge Data
Birth
Daphne McRae and Kathrin Stoll and Patricia Janssen
DOI: 10.1111/birt.12243
08/2016

Social Support and Exclusive Breast feeding among Canadian Women
Paediatric and Perinatal Epidemiology
Chris M. Laugen and Nazrul Islam and Patricia A. Janssen
DOI: 10.1111/ppe.12303
06/2016

Diagnosing onset of labor: a systematic review of definitions in the research literature.
BMC pregnancy and childbirth
Hanley GE and Munro S and Greyson D and Gross MM and Hundley V and Spiby H and Janssen PA
DOI: 10.1186/s12884-016-0857-4
PubMed: 27039302
04/2016

Correlates of Abuse Around the Time of Pregnancy: Results from a National Survey of Canadian Women.
Maternal and child health journal
DOI: 10.1007/s10995-015-1908-6
PubMed: 26694044
04/2016

Is model of care associated with infant birth outcomes among vulnerable women? A scoping review of midwifery-led versus physician-led care.
SSM - population health
McRae DN and Muhajarine N and Stoll K and Mayhew M and Vedam S and Mpofu D and Janssen PA
DOI: 10.1016/j.ssmph.2016.01.007
PubMed: 29349139
03/2016

Prenatal supplementation with Corn Soya Blend Plus reduces the risk of maternal anemia in late gestation and lowers the rate of preterm birth but does not significantly improve maternal weight gain and birth anthropometric measurements in rural Cambodian women: a randomized trial1
The American Journal of Clinical Nutrition
Amynah Janmohamed and Crystal D Karakochuk and Somchit Boungnasiri and Gwen E Chapman and Patricia A Janssen and Rollin Brant and Timothy J Green and Judy McLean
DOI: 10.3945/ajcn.114.104034
02/2016

Factors affecting the acceptability and consumption of Corn Soya Blend Plus as a prenatal dietary supplement among pregnant women in rural Cambodia
Public Health Nutrition
Janmohamed, A. and Karakochuk, C.D. and Boungnasiri, S. and Whitfield, K.C. and Chapman, G.E. and Janssen, P. and McLean, J. and Green, T.J.
DOI: 10.1017/S1368980015003018
2016

High diversity and variability in the vaginal microbiome in women following Preterm Premature Rupture of Membranes (PPROM): A prospective cohort study
PLoS ONE
Jayaprakash, T.P. and Wagner, E.C. and Van Schalkwyk, J. and Albert, A.Y.K. and Hill, J.E. and Money, D.M. and Hemmingsen, S.M. and Castillo, E. and Janssen, P.A.
DOI: 10.1371/journal.pone.0166794
2016

Factors affecting the acceptability and consumption of Corn Soya Blend Plus as a prenatal dietary supplement among pregnant women in rural Cambodia.
Public health nutrition
DOI: 10.1017/s1368980015003018
PubMed: 26471409
10/2015

Depression and anxiety during the perinatal period
BMC Psychiatry
Nichole Fairbrother and Allan H. Young and Patricia Janssen and Martin M. Antony and Emma Tucker
DOI: 10.1186/s12888-015-0526-6
08/2015

Costs of Planned Home vs. Hospital Birth in British Columbia Attended by Registered Midwives and Physicians
PLOS ONE
Patricia A. Janssen and Craig Mitton and Jaafar Aghajanian
DOI: 10.1371/journal.pone.0133524
07/2015

Maternal and newborn outcomes after a prior cesarean birth by planned mode of delivery and history of prior vaginal birth in British Columbia: a retrospective cohort study
CMAJ Open
C. D. Bickford and P. A. Janssen
DOI: 10.9778/cmajo.20140055
04/2015

Newborn Outcomes in British Columbia After Caesarean Section for Non-Reassuring Fetal Status
Journal of Obstetrics and Gynaecology Canada
Kevin Jenniskens and Patricia A. Janssen
DOI: 10.1016/s1701-2163(15)30306-6
03/2015

A balancing act in an unknown territory: A metasynthesis of first-time mothers¿ experiences in early labour
Midwifery
Tine S. Eri and Terese Bondas and Mechthild M. Gross and Patricia Janssen and Josephine M. Green
DOI: 10.1016/j.midw.2014.11.007
03/2015

Home birth study fails to identify credentials of midwives conducting home birth
American Journal of Obstetrics and Gynecology
Karine Vallee-Pouliot and Patricia Janssen and Eileen Hutton
DOI: 10.1016/j.ajog.2014.10.028
02/2015

Newborn Outcomes in British Columbia After Caesarean Section for Non-Reassuring Fetal Status
Journal of Obstetrics and Gynaecology Canada
Jenniskens, K. and Janssen, P.A.
DOI: 10.1016/S1701-2163(15)30306-6
2015

Quality of prenatal care questionnaire: instrument development and testing
BMC Pregnancy and Childbirth
Maureen I Heaman and Wendy A Sword and Noori Akhtar-Danesh and Amanda Bradford and Suzanne Tough and Patricia A Janssen and David C Young and Dawn A Kingston and Eileen K Hutton and Michael E Helewa
DOI: 10.1186/1471-2393-14-188
06/2014

Women’s perception of pre-hospital labour duration and obstetrical outcomes; a prospective cohort study
BMC Pregnancy and Childbirth
Patricia A Janssen and Sandra Weissinger
DOI: 10.1186/1471-2393-14-182
05/2014

Intimate partner abuse before and during pregnancy as risk factors for postpartum mental health problems
BMC Pregnancy and Childbirth
Sarah L Desmarais and Ashley Pritchard and Evan M Lowder and Patricia A Janssen
DOI: 10.1186/1471-2393-14-132
04/2014

Why are young Canadians afraid of birth? A survey study of childbirth fear and birth preferences among Canadian University students
Midwifery
Kathrin Stoll and Wendy Hall and Patricia Janssen and Elaine Carty
DOI: 10.1016/j.midw.2013.07.017
02/2014

Abuse jeopardizes new mothers' mental health
British Columbia Medical Journal
Pritchard, A. and Janssen, P.
2014

Ethnicity-specific birthweight distributions improve identification of term newborns at risk for short-term morbidity
American Journal of Obstetrics and Gynecology
Gillian E. Hanley and Patricia A. Janssen
DOI: 10.1016/j.ajog.2013.06.042
11/2013

Development and psychometric properties of the Early Labour Experience Questionnaire (ELEQ)
Midwifery
Patricia A. Janssen and Sarah L. Desmarais
DOI: 10.1016/j.midw.2012.05.012
03/2013

Women's experience with early labour management at home vs. in hospital: A randomised controlled trial
Midwifery
Patricia A. Janssen and Sarah L. Desmarais
DOI: 10.1016/j.midw.2012.05.011
03/2013

Interventions for preventing or reducing domestic violence against pregnant women
Cochrane Database of Systematic Reviews
Jahanfar, S. and Janssen, P.A. and Howard, L.M. and Dowswell, T.
DOI: 10.1002/14651858.CD009414.pub2
2013

Auricular acupuncture for chemically dependent pregnant women: A randomized controlled trial of the NADA protocol
Deutsche Zeitschrift fur Akupunktur
Janssen, P.A. and Demorest, L.C. and Kelly, A. and Thiessen, P. and Abrahams, R. and Raith, W.
DOI: 10.1016/j.dza.2013.06.009
2013

Prevalence of Abuse and Violence Before, During, and After Pregnancy in a National Sample of Canadian Women
American Journal of Public Health
Nihaya Daoud and Marcelo L. Urquia and Patricia O'Campo and Maureen Heaman and Patricia A. Janssen and Janet Smylie and Kellie Thiessen
DOI: 10.2105/ajph.2012.300843
10/2012

Ethnicity-Specific Growth Distributions for Prediction of Newborn Morbidity
Journal of Obstetrics and Gynaecology Canada
Gillian E. Hanley and Patricia A. Janssen
DOI: 10.1016/s1701-2163(16)35380-4
09/2012

Effect of a collaborative interdisciplinary maternity care program on perinatal outcomes
Canadian Medical Association Journal
S. J. Harris and P. A. Janssen and L. Saxell and E. A. Carty and G. S. MacRae and K. L. Petersen
DOI: 10.1503/cmaj.111753
09/2012

For women with term low-risk pregnancies, risk of perinatal mortality and intrapartum morbidity similar across planned places of birth
Evidence Based Medicine
Patricia A Janssen
DOI: 10.1136/ebmed-2012-100549
04/2012

Fetal oxygenation measurement using wireless near infrared spectroscopy
Optical Diagnostics and Sensing XII: Toward Point-of-Care Diagnostics; and Design and Performance Validation of Phantoms Used in Conjunction with Optical Measurement of Tissue IV
Andrew Macnab and Babak Shadgan and Patricia Janssen and Dan Rurak
DOI: 10.1117/12.906243
02/2012

Massage therapy and labor outcomes: A randomized controlled trial
International Journal of Therapeutic Massage and Bodywork: Research, Education, and Practice
Janssen, P. and Shroff, F. and Jaspar, P.
2012

Auricular acupuncture for chemically dependent pregnant women: a randomized controlled trial of the NADA protocol
Substance Abuse Treatment, Prevention, and Policy
Patricia A Janssen and Louise C Demorest and Anne Kelly and Paul Thiessen and Ron Abrahams
DOI: 10.1186/1747-597x-7-48
2012

Prediction of Repeat Visits by Victims of Intimate Partner Violence to a Level III Trauma Centre
ISRN Emergency Medicine
Patricia Janssen and Kathleen Mackay
DOI: 10.5402/2012/484681
2012

Risk factors for postpartum depression among abused and nonabused women
American Journal of Obstetrics and Gynecology
Patricia A. Janssen and Maureen I. Heaman and Marcelo L. Urquia and Patricia J. O'Campo and Kellie R. Thiessen
DOI: 10.1016/j.ajog.2012.09.022
2012

Massage Therapy and Labor Outcomes: a Randomized Controlled Trial
International Journal of Therapeutic Massage & Bodywork: Research, Education, & Practice
Patricia Janssen and PhD and Farah Shroff and PhD and Paula Jaspar and RMT
DOI: 10.3822/ijtmb.v5i4.164
2012

Ethnicity-Specific Growth Distributions for Prediction of Newborn Morbidity
Journal of Obstetrics and Gynaecology Canada
Hanley, G.E. and Janssen, P.A.
DOI: 10.1016/S1701-2163(16)35380-4
2012

Auricular acupuncture for chemically dependent pregnant women: A randomized controlled trial of the NADA protocol
Substance Abuse: Treatment, Prevention, and Policy
Janssen, P.A. and Demorest, L.C. and Kelly, A. and Thiessen, P. and Abrahams, R.
DOI: 10.1186/1747-597X-7-48
2012

Homelessness as viewed by incarcerated women: Participatory research
International Journal of Prisoner Health
Martin, R.E. and Hanson, D. and Hemingway, C. and Ramsden, V. and Buxton, J. and Granger-Brown, A. and Condello, L.-L. and Macaulay, A. and Janssen, P. and Hislop, T.G.
DOI: 10.1108/17449201211284987
2012

Prevalence of abuse and violence before, during, and after pregnancy in a national sample of Canadian women
American Journal of Public Health
Daoud, N. and Urquia, M.L. and O{'}Campo, P. and Heaman, M. and Janssen, P.A. and Smylie, J. and Thiessen, K.
DOI: 10.2105/AJPH.2012.300843
2012

Recruitment of healthy first-trimester pregnant women: Lessons from the chemicals, health & pregnancy study (CHirP)
Maternal and Child Health Journal
Webster, G.M. and Teschke, K. and Janssen, P.A.
DOI: 10.1007/s10995-010-0739-8
2012

Women's and care providers' perspectives of quality prenatal care: A qualitative descriptive study
BMC Pregnancy and Childbirth
Sword, W. and Heaman, M.I. and Brooks, S. and Tough, S. and Janssen, P.A. and Young, D. and Kingston, D. and Helewa, M.E. and Akhtar-Danesh, N. and Hutton, E.
DOI: 10.1186/1471-2393-12-29
2012

Maternal near-miss among women with a migrant background in Germany
Acta Obstetricia et Gynecologica Scandinavica
Reime, B. and Janssen, P.A. and Farris, L. and Borde, T. and Hellmers, C. and Myezwa, H. and Wenzlaff, P.
DOI: 10.1111/j.1600-0412.2012.01390.x
2012

Investigating maternal risk factors as potential targets of intervention to reduce socioeconomic inequality in small for gestational age: A population-based study
BMC Public Health
Hayward, I. and Malcoe, L.H. and Cleathero, L.A. and Janssen, P.A. and Lanphear, B.P. and Hayes, M.V. and Mattman, A. and Pampalon, R. and Venners, S.A.
DOI: 10.1186/1471-2458-12-333
2012

Interventions for preventing or reducing domestic violence against pregnant women
Cochrane Database of Systematic Reviews
Shayesteh Jahanfar and Patricia A Janssen and Louise Howard
DOI: 10.1002/14651858.cd009414
11/2011

Experiences of violence before and during pregnancy and adverse pregnancy outcomes: An analysis of the Canadian Maternity Experiences Survey
BMC Pregnancy and Childbirth
Marcelo L Urquia and Patricia J O'Campo and Maureen I Heaman and Patricia A Janssen and Kellie R Thiessen
DOI: 10.1186/1471-2393-11-42
06/2011

Effect of older maternal age on birth outcomes in twin pregnancies: A population-based study
Journal of Perinatology
Lisonkova, S. and Sheps, S.B. and Janssen, P.A. and Lee, S.K. and Dahlgren, L.
DOI: 10.1038/jp.2010.114
2011

Birth Outcomes Among Older Mothers in Rural Versus Urban Areas: A Residence-Based Approach
Journal of Rural Health
Lisonkova, S. and Sheps, S.B. and Janssen, P.A. and Lee, S.K. and Dahlgren, L. and Macnab, Y.C.
DOI: 10.1111/j.1748-0361.2010.00332.x
2011

Maternal and foetal outcomes among pregnant women hospitalised due to interpersonal violence: A population based study in Western Australia, 2002-2008
BMC Pregnancy and Childbirth
Meuleners, L.B. and Lee, A.H. and Janssen, P.A. and Fraser, M.L.
DOI: 10.1186/1471-2393-11-70
2011

Childbearing intentions of HIV-positive women of reproductive age in Soweto, South Africa: The influence of expanding access to haart in an hiv hyperendemic setting
American Journal of Public Health
Kaida, A. and Laher, F. and Strathdee, S.A. and Janssen, P.A. and Money, D. and Hogg, R.S. and Gray, G.
DOI: 10.2105/AJPH.2009.177469
2011

Time for improved standards for studies of home birth
American Journal of Obstetrics and Gynecology
Patricia Alice Janssen and Michael C. Klein
DOI: 10.1016/j.ajog.2010.04.042
11/2010

The Effect of Maternal Age on Adverse Birth Outcomes: Does Parity Matter?
Journal of Obstetrics and Gynaecology Canada
Sarka Lisonkova and Patricia A. Janssen and Sam B. Sheps and Shoo K. Lee and Leanne Dahlgren
DOI: 10.1016/s1701-2163(16)34522-4
06/2010

Regional Variation in the Cesarean Delivery and Assisted Vaginal Delivery Rates
Obstetrics & Gynecology
Gillian E. Hanley and Patricia A. Janssen and Devon Greyson
DOI: 10.1097/aog.0b013e3181dd918c
06/2010

"Planned home birth with midwife v. planned hospital birth with midwife" and "Planned home birth with midwie v. planned hospital with physician" (Canadian Medical Association Journal) (2009) 181, 6-7 (377-383))
CMAJ
Janssen, P.A. and Saxell, L. and Page, L.A.
DOI: 10.1503/cmaj.110-2011
2010

Neovascular AMD: An overlooked risk factor for injurious falls
Osteoporosis International
Szabo, S.M. and Janssen, P.A. and Khan, K. and Lord, S.R. and Potter, M.J.
DOI: 10.1007/s00198-009-1025-8
2010

Contraceptive use and method preference among women in Soweto, South Africa: The influence of expanding access to HIV care and treatment services
PLoS ONE
Kaida, A. and Laher, F. and Strathdee, S.A. and Money, D. and Janssen, P.A. and Hogg, R.S. and Gray, G.
DOI: 10.1371/journal.pone.0013868
2010

Regional variation in the cesarean delivery and assisted vaginal delivery rates
Obstetrics and Gynecology
Hanley, G.E. and Janssen, P.A. and Greyson, D.
DOI: 10.1097/AOG.0b013e3181dd918c
2010

The Effect of Maternal Age on Adverse Birth Outcomes: Does Parity Matter?
Journal of Obstetrics and Gynaecology Canada
Lisonkova, S. and Janssen, P.A. and Sheps, S.B. and Lee, S.K. and Dahlgren, L.
DOI: 10.1016/S1701-2163(16)34522-4
2010

Family Violence and Maternal Mortality in the South Asian Community: The Role of Obstetrical Care Providers
Journal of Obstetrics and Gynaecology Canada
Patricia A. Janssen and Angela D. Henderson and Kathleen L. MacKay
DOI: 10.1016/s1701-2163(16)34349-3
11/2009

Outcomes of planned home birth with registered midwife versus planned hospital birth with midwife or physician
Canadian Medical Association Journal
P. A. Janssen and L. Saxell and L. A. Page and M. C. Klein and R. M. Liston and S. K. Lee
DOI: 10.1503/cmaj.081869
08/2009

Peer Support using a Mobile Access Van Promotes Safety and Harm Reduction Strategies among Sex Trade Workers in Vancouver’s Downtown Eastside
Journal of Urban Health
Patricia A. Janssen and Kate Gibson and Raven Bowen and Patricia M. Spittal and Karen L. Petersen
DOI: 10.1007/s11524-009-9376-1
06/2009

Development and evaluation of a Chinese-language newborn feeding hotline: A prospective cohort study
BMC Pregnancy and Childbirth
Patricia A Janssen and Verity H Livingstone and Bruce Chang and Michael C Klein
DOI: 10.1186/1471-2393-9-3
01/2009

Roundtable Discussion: Early Labor: What's the Problem?
Birth
Patricia Janssen and Mary L. Nolan and Helen Spiby and Josephine Green and Mechthild M. Gross and Helen Cheyne and Vanora Hundley and Marlies Rijnders and Ank de Jonge and Simone Buitendijk
DOI: 10.1111/j.1523-536x.2009.00361.x
2009

The Experience of Planned Home Birth: Views of the First 500 Women
Birth
Patricia A. Janssen and Angela D. Henderson and Saraswathi Vedam
DOI: 10.1111/j.1523-536x.2009.00357.x
2009

Reprint of: Survey of medicinal cannabis use among childbearing women: Patterns of its use in pregnancy and retroactive self-assessment of its efficacy against 'morning sickness'
Complementary Therapies in Clinical Practice
Westfall, R.E. and Janssen, P.A. and Lucas, P. and Capler, R.
DOI: 10.1016/j.ctcp.2009.07.001
2009

Caesarean Section on Maternal Request: Risks and Benefits in Healthy Nulliparous Women and Their Infants
Journal of Obstetrics and Gynaecology Canada
Dahlgren, L.S. and von Dadelszen, P. and Christilaw, J. and Janssen, P.A. and Lisonkova, S. and Marquette, G.P. and Liston, R.M.
DOI: 10.1016/S1701-2163(16)34299-2
2009

Time-activity patterns of pregnant women and changes during the course of pregnancy
Journal of Exposure Science and Environmental Epidemiology
Nethery, E. and Brauer, M. and Janssen, P.
DOI: 10.1038/jes.2008.24
2009

Family Violence and Maternal Mortality in the South Asian Community: The Role of Obstetrical Care Providers
Journal of Obstetrics and Gynaecology Canada
Janssen, P.A. and Henderson, A.D. and MacKay, K.L.
DOI: 10.1016/S1701-2163(16)34349-3
2009

The experience of planned home birth: Views of the first 500 women
Birth
Janssen, P.A. and Henderson, A.D. and Vedam, S.
DOI: 10.1111/j.1523-536X.2009.00357.x
2009

Roundtable discussion: Early labor: What's the problem?
Birth
Janssen, P. and Nolan, M.L. and Spiby, H. and Green, J. and Gross, M.M. and Cheyne, H. and Hundley, V. and Rijnders, M. and De Jonge, A. and Buitendijk, S.
DOI: 10.1111/j.1523-536X.2009.00361.x
2009

The author responds
CMAJ
Janssen, P.A.
DOI: 10.1503/cmaj.109-2035
2009

Analysis of recurrent events: A systematic review of randomised controlled trials of interventions to prevent falls
Age and Ageing
Donaldson, M.G. and Sobolev, B. and Cook, W.L. and Janssen, P.A. and Khan, K.M.
DOI: 10.1093/ageing/afn279
2009

Recent pap tests among Canadian women: Is depression a barrier to cervical cancer screening?
Journal of Women's Health
Kaida, A. and Colman, I. and Janssen, P.A.
DOI: 10.1089/jwh.2007.0626
2008

Older women with age-related macular degeneration have a greater risk of falls: A physiological profile assessment study
Journal of the American Geriatrics Society
Szabo, S.M. and Janssen, P.A. and Khan, K. and Potter, M.J. and Lord, S.R.
DOI: 10.1111/j.1532-5415.2008.01666.x
2008

Outcomes of Planned Hospital Birth Attended by Midwives Compared with Physicians in British Columbia
Obstetrical & Gynecological Survey
Patricia A. Janssen and Elizabeth M. Ryan and Duncan J. Etches and Michael C. Klein and Birgit Reime
DOI: 10.1097/01.ogx.0000286561.96746.91
11/2007

Outcomes of Planned Hospital Birth Attended by Midwives Compared with Physicians in British Columbia
Birth
Patricia A. Janssen and Elizabeth M. Ryan and Duncan J. Etches and Michael C. Klein and Birgit Reime
DOI: 10.1111/j.1523-536x.2007.00160.x
06/2007

Early Labor Assessment and Support at Home Versus Telephone Triage: A Randomized Controlled Trial
Obstetrical & Gynecological Survey
Patricia A. Janssen and Douglas K. Still and Michael C. Klein and Joel Singer and Elaine A. Carty and Robert M. Liston and John A. Zupancic
DOI: 10.1097/01.ogx.0000261666.06536.30
05/2007

Rooming-in compared with standard care for newborns of mothers using methadone or heroin
Canadian Family Physician
Abrahams, R.R. and Kelly, S.A. and Payne, S. and Thiessen, P.N. and Mackintosh, J. and Janssen, P.A.
2007

Utility of the mean cumulative function in the analysis of fall events
Journals of Gerontology - Series A Biological Sciences and Medical Sciences
Donaldson, M.G. and Sobolev, B. and Kuramoto, L. and Cook, W.L. and Khan, K.M. and Janssen, P.A.
DOI: 10.1093/gerona/62.4.415
2007

Outcomes of planned hospital birth attended by midwives compared with physicians in British Columbia
Birth
Janssen, P.A. and Ryan, E.M. and Etches, D.J. and Klein, M.C. and Reime, B.
DOI: 10.1111/j.1523-536X.2007.00160.x
2007

Bone strength and its determinants in pre- and early pubertal boys and girls
Bone
Heather Macdonald and Saija Kontulainen and Moira Petit and Patricia Janssen and Heather McKay
DOI: 10.1016/j.bone.2006.02.057
09/2006

Satisfaction With Planned Place of Birth Among Midwifery Clients in British Columbia
Journal of Midwifery & Women's Health
P JANSSEN and E CARTY and B REIME
DOI: 10.1016/j.jmwh.2005.10.012
03/2006

Effects on parents of an intervention to resolve infant behavioral sleep problems.
Pediatric nursing.
Hall, W.A. and Clauson, M. and Carty, E.M. and Janssen, P.A. and Saunders, R.A.
2006

Development and psychometric testing of the care in obstetrics: Measure for testing satisfaction (COMFORTS) scale
Research in Nursing & Health
Patricia A. Janssen and Cindy-Lee Dennis and Birgit Reime
DOI: 10.1002/nur.20112
2006

Early Labor Assessment and Support at Home Versus Telephone Triage
Obstetrics & Gynecology
Patricia A. Janssen and Douglas K. Still and Michael C. Klein and Joel Singer and Elaine A. Carty and Robert M. Liston and John A. Zupancic
DOI: 10.1097/01.aog.0000247644.64154.bb
2006

Early labor assessment and support at home versus telephone triage: A randomized controlled trial
Obstetrics and Gynecology
Janssen, P.A. and Still, D.K. and Klein, M.C. and Singer, J. and Carty, E.A. and Liston, R.M. and Zupancic, J.A.
DOI: 10.1097/01.AOG.0000247644.64154.bb
2006

Survey of medicinal cannabis use among childbearing women: Patterns of its use in pregnancy and retroactive self-assessment of its efficacy against 'morning sickness'
Complementary Therapies in Clinical Practice
Westfall, R.E. and Janssen, P.A. and Lucas, P. and Capler, R.
DOI: 10.1016/j.ctcp.2005.09.006
2006

Predictor and outcomes of household food insecurity among inner city families with preschool children in Vancouver
Canadian Journal of Public Health
Broughton, M.A. and Janssen, P.S. and Hertzman, C. and Innis, S.M. and Frankish, C.J.
DOI: 10.1007/bf03405588
2006

Effects of an intervention aimed at reducing night waking and signaling in 6- to 12-month-old infants
Behavioral Sleep Medicine
Hall, W.A. and Saunders, R.A. and Clauson, M. and Carty, E.M. and Janssen, P.A.
DOI: 10.1207/s15402010bsm0404_4
2006

Assessment for intimate partner violence: Where do we stand?
Journal of the American Board of Family Medicine
Janssen, P. and Dascal-Weichhendler, H. and McGregor, M.
DOI: 10.3122/jabfm.19.4.413
2006

Motives for smoking cessation are associated with stage of readiness to quit smoking and sociodemographics among German industrial employees
American Journal of Health Promotion
Reime, B. and Ratner, P.A. and Seidenst{\"u}cker, S. and Janssen, P.A. and Novak, P.
DOI: 10.4278/0890-1171-20.4.259
2006

Acupuncture for Substance Abuse Treatment in the Dowtown Eastside of Vancouver
Journal of Urban Health: Bulletin of the New York Academy of Medicine
P. A. Janssen
DOI: 10.1093/jurban/jti054
05/2005

Of Mice and Men
Journal of Interpersonal Violence
Patricia A. Janssen and Tonia L. Nicholls and Ravinesh A. Kumar and Harry Stefanakis and Alicia L. Spidel and Elizabeth M. Simpson
DOI: 10.1177/0886260504268120
01/2005

Perinatal nursing education for single-room maternity care: An evaluation of a competency-based model
Journal of Clinical Nursing
Janssen, P.A. and Keen, L. and Soolsma, J. and Seymour, L.C. and Harris, S.J. and Klein, M.C. and Reime, B.
DOI: 10.1111/j.1365-2702.2004.01014.x
2005

"Bounce at the Bell": A novel program of short bouts of exercise improves proximal femur bone mass in early pubertal children
British Journal of Sports Medicine
McKay, H.A. and MacLean, L. and Petit, M. and MacKelvie-O{'}Brien, K. and Janssen, P. and Beck, T. and Khan, K.M.
DOI: 10.1136/bjsm.2004.014266
2005

Maturity- and sex-related changes in tibial bone geometry, strength and bone-muscle strength indices during growth: A 20-month pQCT study
Bone
Macdonald, H.M. and Kontulainen, S.A. and MacKelvie-O{'}Brien, K.J. and Petit, M.A. and Janssen, P. and Khan, K.M. and McKay, H.A.
DOI: 10.1016/j.bone.2004.12.007
2005

Emergency department fall-related presentations do not trigger fall risk assessment: A gap in care of high-risk outpatient fallers
Archives of Gerontology and Geriatrics
Donaldson, M.G. and Khan, K.M. and Davis, J.C. and Salter, A.E. and Buchanan, J. and McKnight, D. and Janssen, P.A. and Bell, M. and McKay, H.A.
DOI: 10.1016/j.archger.2005.04.008
2005

Improving osteoporosis management in at-risk fracture clinic patients [1]
Journal of the American Geriatrics Society
Ashe, M.C. and McKay, H.A. and Janssen, P. and Guy, P. and Khan, K.M.
DOI: 10.1111/j.1532-5415.2005.53228_1.x
2005

Outcomes of Planned Hospital Birth Attended by Midwives vs Physicians in British Columbia
Journal of Midwifery & Women's Health
Patricia A. Janssen and Birgit Reime and Elizabeth R. Ryan and Duncan J. Etches
DOI: 10.1111/j.1542-2011.2004.tb04449.x
09/2004

Ethnic Chinese women's perceptions about condoms, withdrawal and rhythm methods of birth control
Contraception
Ellen R. Wiebe and Patricia A. Janssen and Angela Henderson and Iris Fung
DOI: 10.1016/j.contraception.2004.01.006
06/2004

Fragility fracture and osteoporosis investigation
British Columbia Medical Journal
Ashe, M.C. and Khan, K.M. and Guy, P. and Janssen, P.A. and McKay, H.A.
2004

Single Room Maternity Care: Perinatal Outcomes, Economic Costs, and Physician Preferences
Journal of Obstetrics and Gynaecology Canada
Harris, S.J. and Farren, M.D. and Janssen, P.A. and Klein, M.C. and Lee, S.K.
DOI: 10.1016/S1701-2163(16)30610-7
2004

Resistance and Agility Training Reduce Fall Risk in Women Aged 75 to 85 with Low Bone Mass: A 6-Month Randomized, Controlled Trial
Journal of the American Geriatrics Society
Liu-Ambrose, T. and Khan, K.M. and Eng, J.J. and Janssen, P.A. and Lord, S.R. and McKay, H.A.
DOI: 10.1111/j.1532-5415.2004.52200.x
2004

Rising incidence of hospital-reported drug-facilitated sexual assault in a large urban community in Canada: Retrospective population-based study
Canadian Journal of Public Health
McGregor, M.J. and Ericksen, J. and Ronald, L.A. and Janssen, P.A. and Van Vliet, A. and Schulzer, M.
DOI: 10.1007/bf03403990
2004

The review process fails to require appropriate statistical analysis of a group-randomized trial [3] (multiple letters)
Pediatrics
Hannan, P.J. and French, S.A. and Himes, J.H. and Fulkerson, J.A. and Story, M. and O{'}Brien, K.M. and McKay, H. and Altman, R.M. and Janssen, P.A. and Khan, K.
DOI: 10.1542/peds.114.2.509
2004

Wristwatch - Distal radial fracture as a marker for osteoporosis investigation: A controlled trial of patient education and a physician alerting system
Journal of Hand Therapy
Ashe, M. and Khan, K. and Guy, P. and Kruse, K. and Hughes, K. and O{'}Brien, P. and Janssen, P. and McKay, H.
DOI: 10.1197/j.jht.2004.04.001
2004

Umbilical Cord Care [4] (multiple letters)
Pediatrics
Weathers, L. and Takagishi, J. and Rodriguez, L. and Janssen, P.
DOI: 10.1542/peds.113.3.625
2004

Efficacy of Therapeutic Touch in Treating Pregnant Inpatients Who Have a Chemical Dependency
Journal of Holistic Nursing
Larden, C.N. and Palmer, M.L. and Janssen, P.
DOI: 10.1177/0898010104269242
2004

Identifying women at-risk for postpartum depression in the immediate postpartum period
Acta Psychiatrica Scandinavica
Dennis, C.-L.E. and Janssen, P.A. and Singer, J.
DOI: 10.1111/j.1600-0447.2004.00337.x
2004

Assessing for Domestic Violence Exposure in Primary Care Settings
Journal of Interpersonal Violence
Patricia A. Janssen and Monica A. Landolt and Anton F. Grunfeld
DOI: 10.1177/0886260503251133
06/2003

Assessing for Domestic Violence Exposure in Primary Care Settings: The Transition from Classroom to Clinical Practice
Journal of Interpersonal Violence
PATRICIA A. JANSSEN and MONICA A. LANDOLT and ANTON F. GRUNFELD
DOI: 10.1177/0886260503018006003
06/2003

An evaluation of process and protocols for planned home birth attended by regulated midwives in British Columbia
Journal of Midwifery & Women's Health
Patricia A. Janssen and Shoo K. Lee and Elizabeth R. Ryan and Lee Saxell
DOI: 10.1016/s1526-9523(02)00418-x
03/2003

Early labour assessment and support at home: a randomized controlled trial.
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstétrique et gynécologie du Canada : JOGC
Janssen, P.A. and Iker, C.E. and Carty, E.A.
DOI: 10.1016/S1701-2163(16)31002-7
2003

A school-based exercise intervention elicits substantial bone health benefits: a 2-year randomized controlled trial in girls.
Pediatrics
MacKelvie, K.J. and Khan, K.M. and Petit, M.A. and Janssen, P.A. and McKay, H.A.
DOI: 10.1542/peds.112.6.e447
2003

Intimate partner violence and adverse pregnancy outcomes: A population-based study
American Journal of Obstetrics and Gynecology
Janssen, P.A. and Holt, V.L. and Sugg, N.K. and Emanuel, I. and Critchlow, C.M. and Henderson, A.D.
DOI: 10.1067/mob.2003.274
2003

An evaluation of process and protocols for planned home birth attended by regulated midwives in British Columbia
Journal of Midwifery and Women's Health
Janssen, P.A. and Lee, S.K. and Ryan, E.R. and Saxell, L.
DOI: 10.1016/S1526-9523(02)00418-X
2003

To dye or not to dye: A randomized, clinical trial of a triple dye/alcohol regime versus dry cord care [2] (multiple letters)
Pediatrics
Naor, N. and Merlob, P. and Janssen, P.
DOI: 10.1542/peds.112.4.1001
2003

To dye or not to dye: A randomized, clinical trial of a triple dye/alcohol regime versus dry cord care
Pediatrics
Janssen, P.A. and Selwood, B.L. and Dobson, S.R. and Peacock, D. and Thiessen, P.N.
DOI: 10.1542/peds.111.1.15
2003

Community-based exercise program reduces risk factors for falls in 65- to 75-year-old women with osteoporosis: Randomized controlled trial
CMAJ
Carter, N.D. and Khan, K.M. and McKay, H.A. and Petit, M.A. and Waterman, C. and Heinonen, A. and Janssen, P.A. and Donaldson, M.G. and Mallinson, A. and Riddell, L. and Kruse, K. and Prior, J.C. and Flicker, L.
2002

Knee extension strength is a significant determinant of static and dynamic balance as well as quality of life in older community-dwelling women with osteoporosis
Gerontology
Carter, N.D. and Khan, K.M. and Mallinson, A. and Janssen, P.A. and Heinonen, A. and Petit, M.A. and McKay, H.A.
DOI: 10.1159/000065504
2002

Introducing domestic violence assessment in a postpartum clinical setting.
Maternal and child health journal
Janssen, P.A. and Holt, V.L. and Sugg, N.K.
DOI: 10.1023/A:1019782230344
2002

The pleasures of home birth? [1]
CMAJ
Fawcett, L. and Krikke, E.H. and McIntyre, C. and Moser, M. and Petzold, J. and Okon, L. and Okon, M.A. and Farine, D. and Janssen, P.
2002

Outcomes of planned home births versus planned hospital births after regulation of midwifery in British Columbia
CMAJ
Janssen, P.A. and Lee, S.K. and Ryan, E.M. and Etches, D.J. and Farquharson, D.F. and Peacock, D. and Klein, M.C.
2002

Universal screening for domestic violence in abortion
Women's Health Issues
Ellen R Wiebe and Patricia Janssen
DOI: 10.1016/s1049-3867(01)00074-3
09/2001

Single Room Maternity Care: The Nursing Response
Birth
Patricia A. Janssen and Susan J. Harris and Jetty Soolsma and Michael C. Klein and Laurie C. Seymour
DOI: 10.1046/j.1523-536x.2001.00173.x
09/2001

Domestic Violence Education
Academic Medicine
Daniel E. Roth and Patricia A. Janssen and Monica A. Landolt and Anton F. Grunfeld
DOI: 10.1097/00001888-200101000-00004
01/2001

Ibuprofen versus acetaminophen with codeine for the relief of perineal pain after childbirth: A randomized controlled trial
CMAJ
Peter, E.A. and Janssen, P.A. and Grange, C.S. and Douglas, M.J.
2001

Results of a 10 week community based strength and balance training programme to reduce fall risk factors: A randomised controlled trial in 65-75 year old women with osteoporosis
British Journal of Sports Medicine
Carter, N.D. and Khan, K.M. and Petit, M.A. and Heinonen, A. and Waterman, C. and Donaldson, M.G. and Janssen, P.A. and Mallinson, A. and Riddell, L. and Kruse, K. and Prior, J.C. and Flicker, L. and McKay, H.A.
DOI: 10.1136/bjsm.35.5.348
2001

Universal screening for domestic violence in abortion
Women's Health Issues
Wiebe, E.R. and Janssen, P.
DOI: 10.1016/S1049-3867(01)00074-3
2001

Differences in institutional cesarean delivery rates: The role of pain management
Journal of Family Practice
Janssen, P.A. and Klein, M.C. and Soolsma, J.H.
2001

Time lost from work among women choosing medical or surgical abortions
Women's Health Issues
Ellen R Wiebe and Patricia Janssen
DOI: 10.1016/s1049-3867(00)00061-x
11/2000

silicone breast implants
AWHONN Lifelines
Barbara Arthur and Patricia A. Janssen
DOI: 10.1111/j.1552-6356.2000.tb01205.x
10/2000

Induction of labour: A continuous quality improvement and peer review program to improve the quality of care
CMAJ
Harris, S. and Buchinski, B. and Gryzbowski, S. and Janssen, P. and Mitchell, G.W.E. and Farquharson, D.
2000

Single Room Maternity Care and Client Satisfaction
Birth
Patricia A Janssen and Michael C Klein and Susan J Harris and Jetty Soolsma and Laurie C Seymour
DOI: 10.1046/j.1523-536x.2000.00235.x
2000

Single room maternity care and client satisfaction
Birth
Janssen, P.A. and Klein, M.C. and Harris, S.J. and Soolsma, J. and Seymour, L.C.
DOI: 10.1046/j.1523-536X.2000.00235.x
2000

Time lost from work among women choosing medical or surgical abortions
Women's Health Issues
Wiebe, E.R. and Janssen, P.
DOI: 10.1016/S1049-3867(00)00061-X
2000

Vaginal sonography and gender preference for sonographer
Journal of Clinical Ultrasound
Pamela O'Sullivan and Patricia Janssen and R. Douglas Wilson and Dorothy Shaw
DOI: 10.1002/(sici)1097-0096(199901)27:13.0.co;2-v
01/1999

Conservative management of spontaneous abortions Women's experiences
Canadian Family Physician
Wiebe, E. and Janssen, P.
1999

Vaginal sonography and gender preference for sonographer
Journal of Clinical Ultrasound
O{'}Sullivan, P. and Janssen, P. and Douglas Wilson, R. and Shaw, D.
DOI: 10.1002/(SICI)1097-0096(199901)27:13.0.CO;2-V
1999

Reducing surgery in management of spontaneous abortions Family physicians can make a difference
Canadian Family Physician
Wiebe, E. and Janssen, P.
1999

The prevalence of domestic violence among obstetric nurses
Women's Health Issues
Patricia A. Janssen and Melanie C. Basso and Roberta M. Costanzo
DOI: 10.1016/s1049-3867(98)00023-1
09/1998

Factors Influencing Perineal Trauma during Delivery
Journal SOGC
Michael C. Klein and Patricia A. Janssen
DOI: 10.1016/s0849-5831(98)80006-2
02/1998

Management of spontaneous abortion in family practices and hospitals
Family Medicine
Wiebe, E. and Janssen, P.
1998

The prevalence of domestic violence among obstetric nurses
Women's Health Issues
Janssen, P.A. and Basso, M.C. and Costanzo, R.M.
DOI: 10.1016/S1049-3867(98)00023-1
1998

How can second-stage management prevent perineal trauma? Critical review
Canadian Family Physician
Flynn, P. and Franiek, J. and Janssen, P. and Hannah, W.J. and Klein, M.C.
1997

Determinants of vaginal-perineal integrity and pelvic floor functioning in childbirth
American Journal of Obstetrics and Gynecology
Klein, M.C. and Janssen, P.A. and MacWilliam, L. and Kaczorowski, J. and Johnson, B.
DOI: 10.1016/S0002-9378(97)70506-4
1997

Authors' Reply
Paediatric and Perinatal Epidemiology
PATRICIA A. JANSSEN and STEPHEN M. SCHWARTZ
DOI: 10.1111/j.1365-3016.1996.tb00075.x
10/1996

Comparison of 0.5% and 1.0% lidocaine for abortions
International Journal of Gynecology and Obstetrics
Wiebe, E.R. and Rawling, M. and Janssen, P.
DOI: 10.1016/0020-7292(96)02689-6
1996

Congenital malformations in newborns of women with established and gestational diabetes in Washington State, 1984-91
Paediatric and Perinatal Epidemiology
Janssen, P.A. and Rothman, I. and Schwartz, S.M.
DOI: 10.1111/j.1365-3016.1996.tb00026.x
1996

Licensed Midwife-Attended, Out-of-Hospital Births in Washington State: Are They Safe?
Birth
Janssen, P.A. and Holt, V.L. and Myers, S.J.
DOI: 10.1111/j.1523-536X.1994.tb00513.x
1994

Research

Current Projects
I lead a knowledge translation initiative named Optimal Birth BC which is aimed at reducing variation in rates of caesarean section across B.C.’s health authorities. As part of Optimal Birth BC, I am conducting studies to evaluate the diagnosis and management of dystocia and adherence to clinical practice guidelines for diagnosis and management of fetal distress in labour.



I am also studying trajectories of women released from provincial prisons and developing predictive measures of recidivism based on health and social networking parameters.

SmartMom and SmartParent
SmartMom and SmartParent are Canada's first prenatal and parental education programs delivered by text messaging. Over 8000 women in BC have enrolled in SmartMom, and we have demonstrated improvements in knowledge and mental health outcomes. We are now assessing other perinatal health outcomes. SmartParent is launching in the spring of 2021 in British Columbia. SmartMom has been endorsed by the Society of Obstetricians and Gynecologists of Canada and SmartParent by the Canadian Pediatric Society

Honours & Awards

University of Washington School of Public Health Fifty Changemakers

Killam Teaching Prize, 2010

Distinguished Alumni of the Year, University of Washington, School of Public Health and Community Medicine, 2011

President’s Award for Public Education through Media, 2010

Research Group Members

Kelly Hayes, Registered Midwife, OPSiP Study Clinical Lead
Shanna Koski
Kelsey Martin, Research Trainee
Jennifer Murray, Graduate Student
Elizabeth Nethery, Midwife, Researcher, PhD Student
Jael Roy
Esteban Valencia, Graduate Student