- Overview
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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
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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
04/2021Pregnant 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
12/2020A 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
PubMed: 32996370
09/2020Maternal 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
09/2020Implementation 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
08/2020Associations 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
05/2020Integrating 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
05/2020Supporting 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
01/2020Improving 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
08/2019Maternal 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
03/2019Identification of Pediatric Autism Spectrum Disorder Cases Using Health Administrative Data
Autism Research
Celeste D. Bickford and Tim F. Oberlander and Nancy E. Lanphear and Whitney M. Weikum and Patricia A. Janssen and Helene Ouellette-Kuntz and Gillian E. Hanley
DOI: 10.1002/aur.2252
2019Coal 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
2019Reduced 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
10/2018The 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
09/2018Neurodevelopmental 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
08/2018Activated 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
05/2018Blood 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
02/2018Leukocyte 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
02/2018Variations 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
01/2018Unknown 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
01/20182009 IOM guidelines for gestational weight gain: how well do they predict outcomes across ethnic groups?
Ethnicity & Health
Amal R. Khanolkar and Gillian E. Hanley and Ilona Koupil and Patricia A. Janssen
DOI: 10.1080/13557858.2017.1398312
11/2017Measuring 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
11/2017Does 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
10/2017The 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.
The 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 PA and Lanphear BP and Takaro TK and Allen RW
DOI: 10.1016/j.scitotenv.2017.09.291
PubMed: 29751442
10/2017A systematic review of nonpharmacological prenatal interventions for pregnancy-specific anxiety and fear of childbirth
Birth
Kathrin Stoll and Emma Marie Swift and Nichole Fairbrother and Elizabeth Nethery and Patricia Janssen
DOI: 10.1111/birt.12316
10/2017Evaluation of an Information Pamphlet for Women Considering Epidural Analgesia in Labour.
Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC
Munro SB and Hui A and Gemmell EA and Torabi N and Johnston AS and Janssen PA
DOI: 10.1016/j.jogc.2017.06.028
PubMed: 28838706
08/2017Corrigendum 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
07/2017Barriers 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
06/2017SmartMom 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
02/2017Evaluation 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
01/2017The prevalence and incidence of perinatal anxiety disorders among women experiencing a medically complicated pregnancy.
Archives of women's mental health
DOI: 10.1007/s00737-016-0704-7
PubMed: 28032213
12/2016Do Women Have a Choice? Care Providers' and Decision Makers' Perspectives on Barriers to Access of Health Services for Birth after a Previous Cesarean.
Birth (Berkeley, Calif.)
DOI: 10.1111/birt.12270
PubMed: 27917532
12/2016A Predictive Model for Cesarean Among Low-Risk Nulliparous Women in Spontaneous Labor at Hospital Admission
Birth
Patricia A. Janssen and Jozette J. C. Stienen and Rollin Brant and Gillian E. Hanley
DOI: 10.1111/birt.12257
10/2016Seeking control in the midst of uncertainty: Women's experiences of choosing mode of birth after caesarean.
Women and birth : journal of the Australian College of Midwives
DOI: 10.1016/j.wombi.2016.10.005
PubMed: 28029609
10/2016Perinatal 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
08/2016Methodological 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
08/2016Social 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
06/2016Diagnosing 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
04/2016Correlates 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
04/2016Is 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
03/2016Prenatal 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
02/2016Lifetime substance use as a predictor of postpartum mental health
Archives of Women's Mental Health
Betty-Shannon Prevatt and Sarah L. Desmarais and Patricia A. Janssen
DOI: 10.1007/s00737-016-0694-5
2016Factors 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
10/2015Depression 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
08/2015Costs 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
07/2015Maternal 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
04/2015Newborn 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
03/2015A 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
03/2015Home 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
02/2015Quality 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
06/2014Women’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
05/2014Intimate 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
04/2014Why 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
02/2014Ethnicity-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
11/2013Development 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
03/2013Women'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
03/2013Prevalence 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
10/2012Ethnicity-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
09/2012Effect 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
09/2012For 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
04/2012Fetal 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
02/2012Massage 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
2012Auricular 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
2012Prediction 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
2012Risk 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
2012Interventions 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
11/2011Experiences 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
06/2011Time 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
11/2010The 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
06/2010Regional 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
06/2010Family 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
11/2009Outcomes 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
08/2009Peer 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
06/2009Development 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
01/2009The 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
2009Roundtable 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
2009Outcomes 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
11/2007Outcomes 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
06/2007Early 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
05/2007Bone 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
09/2006Satisfaction 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
03/2006Early 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
2006Development 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
2006Acupuncture 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
05/2005Of 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
01/2005Outcomes 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
09/2004Ethnic 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
06/2004Assessing 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
06/2003Assessing 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
06/2003An 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
03/2003Universal screening for domestic violence in abortion
Women's Health Issues
Ellen R Wiebe and Patricia Janssen
DOI: 10.1016/s1049-3867(01)00074-3
09/2001Single 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
09/2001Domestic 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
01/2001Time 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
11/2000silicone breast implants
AWHONN Lifelines
Barbara Arthur and Patricia A. Janssen
DOI: 10.1111/j.1552-6356.2000.tb01205.x
10/2000Single 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
2000Vaginal 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
01/1999The 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
09/1998Factors Influencing Perineal Trauma during Delivery
Journal SOGC
Michael C. Klein and Patricia A. Janssen
DOI: 10.1016/s0849-5831(98)80006-2
02/1998Authors' Reply
Paediatric and Perinatal Epidemiology
PATRICIA A. JANSSEN and STEPHEN M. SCHWARTZ
DOI: 10.1111/j.1365-3016.1996.tb00075.x
10/1996Oral Micronized Progesterone for Perimenopausal Night Sweats and Hot Flushes: A 12-Week Randomized Phase III Canada-Wide Clinical Trial
SSRN Electronic Journal
Jerilynn Prior and Andrea Cameron and Michelle Fung and Christine L. Hitchcock and Patricia Janssen and Terry Lee and Joel Singer
DOI: 10.2139/ssrn.3517407 - Research
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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 SocietyHonours & AwardsUniversity 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 MembersKelly Hayes, Registered Midwife, OPSiP Study Clinical Lead
Shanna Koski
Kelsey Martin, Research Trainee
Jennifer Murray, Graduate Student
Shamima Nasrin, Graduate Student
Elizabeth Nethery, Midwife, Researcher, PhD Student
Jael Roy
Congratulations CIHR Grant Recipients!
Congratulations to the BC Children's and BC Women's investigators who were awarded funding through the Canadian Institutes of Health Research (CIHR) Project Grant Fall 2020 competition.
