CMAJ Open: 9 (2)

April 2021; Volume 9,Issue 2

Research

Open Access
Transition from pediatric to adult aftercare for survivors of pediatric cancer in Newfoundland and Labrador: a qualitative study
Devonne Ryan, Roger Chafe and Paul Moorehead

April 01, 2021 9 (2) E309-E316; DOI: https://doi.org/10.9778/cmajo.20200134
Open Access
Dietary gluten avoidance in Canada: a cross-sectional study using survey data
Adriana Mudryj, Anne Waugh, Joyce Slater, Donald R. Duerksen, Charles N. Bernstein and Natalie D. Riediger

April 01, 2021 9 (2) E317-E323; DOI: https://doi.org/10.9778/cmajo.20200082
Open Access
Adoption, feasibility and safety of a family medicine–led remote monitoring program for patients with COVID-19: a descriptive study
Payal Agarwal, Geetha Mukerji, Celia Laur, Shivani Chandra, Nick Pimlott, Ruth Heisey, Rebecca Stovel, Elaine Goulbourne, R. Sacha Bhatia, Onil Bhattacharyya and Danielle Martin

April 01, 2021 9 (2) E324-E330; DOI: https://doi.org/10.9778/cmajo.20200174
Open Access
The effect of comorbidity on primary care use during breast cancer chemotherapy: a population-based retrospective cohort study using CanIMPACT data
Rachel L. Walsh, Aisha K. Lofters, Rahim Moineddin, Monika K. Krzyzanowska and Eva Grunfeld

April 01, 2021 9 (2) E331-E341; DOI: https://doi.org/10.9778/cmajo.20200166
Open Access
Attitudes toward medical cannabis among family physicians practising in Ontario, Canada: a qualitative research study
Jeremy Y. Ng, Kevin Gilotra, Sana Usman, Yaping Chang and Jason W. Busse

April 13, 2021 9 (2) E342-E348; DOI: https://doi.org/10.9778/cmajo.20200187
Open Access
Obstetric and perinatal health outcomes after pertussis vaccination during pregnancy in Ontario, Canada: a retrospective cohort study
Romina Fakhraei, Natasha Crowcroft, Shelly Bolotin, Ewa Sucha, Steven Hawken, Kumanan Wilson, Laura Gaudet, Gayatri Amirthalingam, Anne Biringer, Jocelynn Cook, Vinita Dubey, Scott A. Halperin, Frances Jamieson, Jeffrey C. Kwong, Manish Sadarangani, Mark C. Walker, Meghan Laverty and Deshayne B. Fell

April 13, 2021 9 (2) E349; DOI: https://doi.org/10.9778/cmajo.20200239
Open Access
Assessment of capacity to give informed consent for medical assistance in dying: a qualitative study of clinicians’ experience
Ellen Wiebe, Michaela Kelly, Thomas McMorrow, Sabrina Tremblay-Huet and Mirna Hennawy

April 13, 2021 9 (2) E358-E363; DOI: https://doi.org/10.9778/cmajo.20200136
Open Access
Adverse event rates associated with oral anticoagulant treatment early versus later after hospital discharge in older adults: a retrospective population-based cohort study
Anne Holbrook, Harsukh Benipal, J. Michael Paterson, Diana Martins, Simon Greaves, Munil Lee and Tara Gomes

April 16, 2021 9 (2) E364-E375; DOI: https://doi.org/10.9778/cmajo.20200138
Open Access
Identifying heart failure in patients with chronic obstructive lung disease through the Canadian Primary Care Sentinel Surveillance Network in British Columbia: a case derivation study
Rohit Vijh, Sabrina T. Wong, Matthew Grandy, Sandra Peterson, Allison M. Ezzat, Andrew G. Gibb and Nathaniel M. Hawkins

April 16, 2021 9 (2) E376-E383; DOI: https://doi.org/10.9778/cmajo.20200183
Open Access
Disability-free survival after major cardiac surgery: a population-based retrospective cohort study
Louise Y. Sun, Anan Bader Eddeen and Thierry G. Mesana

April 16, 2021 9 (2) E384-E393; DOI: https://doi.org/10.9778/cmajo.20200096
Open Access
Amoxicillin oral provocation challenge in a primary care clinic: a descriptive analysis
Derek Paul Gateman, Jessie Erin Rumble, Jennifer L.P. Protudjer and Harold Kim

April 16, 2021 9 (2) E394-E399; DOI: https://doi.org/10.9778/cmajo.20200077
Open Access
How the experience of medical assistance in dying changed during the COVID-19 pandemic in Canada: a qualitative study of providers
Ellen Wiebe, Michaela Kelly, Thomas McMorrow, Sabrina Tremblay-Huet, Brian Sum and Mirna Hennawy

April 16, 2021 9 (2) E400-E405; DOI: https://doi.org/10.9778/cmajo.20200163
Open Access
Association of diabetes with frequency and cost of hospital admissions: a retrospective cohort study
Jin Choi, Gillian Booth, Hae Young Jung, Lauren Lapointe-Shaw, Terence Tang, Janice L. Kwan, Shail Rawal, Adina Weinerman, Amol Verma and Fahad Razak

April 16, 2021 9 (2) E406-E412; DOI: https://doi.org/10.9778/cmajo.20190213
Open Access
Effects of a single-entry intake system on access to outpatient visits to specialist physicians and allied health professionals: a systematic review
Milica Milakovic, Ann Marie Corrado, Mina Tadrous, Mary E. Nguyen, Sandra Vuong and Noah M. Ivers

April 16, 2021 9 (2) E413-E423; DOI: https://doi.org/10.9778/cmajo.20200067
Open Access
Sociodemographic characteristics of women with invasive cervical cancer in British Columbia, 2004–2013: a descriptive study
Jonathan Simkin, Laurie Smith, Dirk van Niekerk, Hannah Caird, Tania Dearden, Kimberly van der Hoek, Nadine R. Caron, Ryan R. Woods, Stuart Peacock and Gina Ogilvie

April 22, 2021 9 (2) E424-E432; DOI: https://doi.org/10.9778/cmajo.20200139
Open Access
Comparison of childhood asthma incidence in 3 neighbouring cities in southwestern Ontario: a 25-year longitudinal cohort study
Dhenuka Radhakrishnan, Sarah E. Bota, April Price, Alexandra Ouédraogo, Murad Husein, Kristin K. Clemens and Salimah Z. Shariff

May 04, 2021 9 (2) E433-E442; DOI: https://doi.org/10.9778/cmajo.20200130
Open Access
The cost-effectiveness of adding tomosynthesis to mammography-based breast cancer screening: an economic analysis
Sonya Cressman, Colin Mar, Janette Sam, Lisa Kan, Caroline Lohrisch and John J. Spinelli

April 22, 2021 9 (2) E443-E450; DOI: https://doi.org/10.9778/cmajo.20200154
Open Access
Exploring Métis health, spirituality and well-being: a patient-oriented community-based qualitative study with the Métis Nation of Alberta – Region 3
Carla S. Ginn, Craig W.C. Ginn, Lawrence Gervais, Judy Gentes, Doreen Dumont Vaness Bergum, Noelle Rees, Travis Ronald, Tom Doupé and Ashley Camponi

April 22, 2021 9 (2) E451-E458; DOI: https://doi.org/10.9778/cmajo.20200018
Open Access
Health care utilization in medically complex people living with HIV before and after admission to an HIV-specific community facility: a pre–post comparison study
Ann Stewart, Tony Antoniou, Erin Graves, Lesley Plumptre and Soo Chan Carusone

May 06, 2021 9 (2) E460-E465; DOI: https://doi.org/10.9778/cmajo.20200024
Open Access
Family physician perspectives on primary care reform priorities: a cross-sectional survey
Lindsay Hedden, Setareh Banihosseini, Nardia Strydom and Rita McCracken

May 06, 2021 9 (2) E466-E473; DOI: https://doi.org/10.9778/cmajo.20200102
Open Access
Patterns of cost-related medication underuse among Canadian adults with cancer: a cross-sectional study using survey data
Omar Abdel-Rahman and Scott North

May 06, 2021 9 (2) E474-E481; DOI: https://doi.org/10.9778/cmajo.20200186
Open Access
Access to sexual and reproductive health care among young adult sex workers in Toronto, Ontario: a mixed-methods study
Lori E. Ross, Andrea Sterling, Cheryl Dobinson, Carmen H. Logie and Sandra D’Souza

May 14, 2021 9 (2) E482-E490; DOI: https://doi.org/10.9778/cmajo.20200049
Open Access
Prevalence of winter migration to warmer destinations among Ontarians (“snowbirds”) and patterns of their use of health care services: a population-based analysis
Salimah Z. Shariff, J. Michael Paterson, Stephanie N. Dixon, Amit X. Garg and Kristin K. Clemens

May 14, 2021 9 (2) E491-E499; DOI: https://doi.org/10.9778/cmajo.20200270
Open Access
Off-label postpartum use of domperidone in Canada: a multidatabase cohort study
Carolina Moriello, J. Michael Paterson, Pauline Reynier, Matthew Dahl, Wusiman Aibibula, Anat Fisher, John-Michael Gamble, I fan Kuo, Paul E. Ronksley, Brandace Winquist and Kristian B. Filion; for the Canadian Network for Observational Drug Effect Studies (CNODES) Investigators

May 14, 2021 9 (2) E500-E509; DOI: https://doi.org/10.9778/cmajo.20200084
Open Access
Uptake of influenza vaccination among persons with inflammatory bowel disease, multiple sclerosis or rheumatoid arthritis: a population-based matched cohort study
Ruth Ann Marrie, Randy Walld, James M. Bolton, Jitender Sareen, Scott B. Patten, Alexander Singer, Lisa M. Lix, Carol A. Hitchon, James J. Marriott, Renée El-Gabalawy, Alan Katz, John D. Fisk and Charles N. Bernstein; for the CIHR Team in Defining the Burden and Managing the Effects of Psychiatric Comorbidity in Chronic Immunoinflammatory Disease

May 14, 2021 9 (2) E510-E521; DOI: https://doi.org/10.9778/cmajo.20200105
Open Access
Identifying what matters most for the health of older adults in Alberta: results from a James Lind Alliance Research Priority Setting Partnership
Heather M. Hanson, Katherine Cowan and Adrian Wagg

May 21, 2021 9 (2) E522-E528; DOI: https://doi.org/10.9778/cmajo.20190225
Open Access
Use of HIV pre-exposure prophylaxis among urban Canadian gay, bisexual and other men who have sex with men: a cross-sectional analysis of the Engage cohort study
Joseph Cox, Herak Apelian, Erica E.M. Moodie, Marc Messier-Peet, Trevor A. Hart, Daniel Grace, David M. Moore, Nathan J. Lachowsky, Heather L. Armstrong, Jody Jollimore, Shayna Skakoon-Sparling, Ricky Rodrigues, Darrell H.S. Tan, Mathieu Maheu-Giroux, Syed W. Noor, Bertrand Lebouché, Cecile Tremblay, Gbolahan Olarewaju and Gilles Lambert; for the Engage Study Team

May 21, 2021 9 (2) E529-E538; DOI: https://doi.org/10.9778/cmajo.20200198
Open Access
Identifying maternal deaths with the use of hospital data versus death certificates: a retrospective population-based study
Kayvan Aflaki, Alison L. Park, Chantal Nelson, Wei Luo and Joel G. Ray

May 21, 2021 9 (2) E539-E547; DOI: https://doi.org/10.9778/cmajo.20200201
Open Access
SARS-CoV-2 vaccination intentions among mothers of children aged 9 to 12 years: a survey of the All Our Families cohort
Erin Hetherington, Sarah A. Edwards, Shannon E. MacDonald, Nicole Racine, Sheri Madigan, Sheila McDonald and Suzanne Tough

May 21, 2021 9 (2) E548-E555; DOI: https://doi.org/10.9778/cmajo.20200302
Open Access
Women’s postpartum experiences in Canada during the COVID-19 pandemic: a qualitative study
Kathleen Rice and Sarah Williams

May 21, 2021 9 (2) E556-E562; DOI: https://doi.org/10.9778/cmajo.20210008
Open Access
Family attitudes about and experiences with medical cannabis in children with cancer or epilepsy: an exploratory qualitative study
Marissa Gibbard, Dawn Mount, Shahrad R. Rassekh and Harold (Hal) Siden

May 21, 2021 9 (2) E563-E569; DOI: https://doi.org/10.9778/cmajo.20200212
Open Access
Quality of end-of-life communication in 2 high-risk ICU cohorts: a retrospective cohort study
Tammy L. Pham and Allan Garland

May 21, 2021 9 (2) E570-E575; DOI: https://doi.org/10.9778/cmajo.20200146
Open Access
Long-term macrolide therapy for chronic obstructive pulmonary disease: a population-based time series analysis
Marie Yan, Farah E. Saxena, Andrew Calzavara, Kevin A. Brown, Gary Garber, Andrea S. Gershon, Jennie Johnstone, Matthew Kumar, Bradley J. Langford, Samantha Lee, Kevin L. Schwartz and Nick Daneman

May 21, 2021 9 (2) E576-E584; DOI: https://doi.org/10.9778/cmajo.20200157
Open Access
Management of severe frostbite with iloprost, alteplase and heparin: a Yukon case series
Alexander Poole, Josianne Gauthier and Mira MacLennan

May 21, 2021 9 (2) E585-E591; DOI: https://doi.org/10.9778/cmajo.20200214
Open Access
Changes in presentation, presenting severity and disposition among patients accessing emergency services during the first months of the COVID-19 pandemic in Calgary, Alberta: a descriptive study
Daniel J. Lane, Ian E. Blanchard, Jason E. Buick, Marta Shaw and Andrew D. McRae

June 01, 2021 9 (2) E592-E601; DOI: https://doi.org/10.9778/cmajo.20200313
Open Access
Hospital outcomes of children admitted to intensive care in British Columbia via interfacility transfer versus direct admission from 2015 to 2017: a descriptive analysis
Jollee S.T. Fung, Sean Wong, Srinivas Murthy and Fiona Muttalib

June 01, 2021 9 (2) E602-E606; DOI: https://doi.org/10.9778/cmajo.20200263
Open Access
Evaluation of the quality of mammographic breast positioning: a quality improvement study
Julie Rouette, Noémie Elfassy, Nathaniel Bouganim, Hui Yin, Nathaniel Lasry and Laurent Azoulay

June 04, 2021 9 (2) E607-E612; DOI: https://doi.org/10.9778/cmajo.20200211
Open Access
Intensity of outpatient physician care in the last year of life: a population-based retrospective descriptive study
Michelle Howard, Abe Hafid, Sarina R. Isenberg, Amy T. Hsu, Mary Scott, Katrin Conen, Colleen Webber, Susan E. Bronskill, James Downar and Peter Tanuseputro

June 04, 2021 9 (2) E613-E622; DOI: https://doi.org/10.9778/cmajo.20210039
Open Access
Iron supplementation for patients undergoing cardiac surgery: a protocol for a systematic review and meta-analysis of randomized controlled trials
Matthew J. Cameron, Latifa Al Kharusi, Adam Gosselin, Pouya Gholipour Baradari, Anissa Chirico, Alexandre Amar-Zifkin and Stephen S. Yang

June 04, 2021 9 (2) E623-E626; DOI: https://doi.org/10.9778/cmajo.20200204
Open Access
The cost implications of continuous glucose monitoring in pregnant women with type 1 diabetes in 3 Canadian provinces: a posthoc cost analysis of the CONCEPTT trial
Rashid J. Ahmed, Amiram Gafni, Eileen K. Hutton, Zheng Jing Hu, J. Johanna Sanchez, Helen R. Murphy and Denice S. Feig; for the CONCEPTT Collaborative Group

June 04, 2021 9 (2) E627-E634; DOI: https://doi.org/10.9778/cmajo.20200128
Open Access
Integration of virtual physician visits into a provincial 8-1-1 health information telephone service during the COVID-19 pandemic: a descriptive study of HealthLink BC Emergency iDoctor-in-assistance (HEiDi)
Kendall Ho, Helen Novak Lauscher, Kurtis Stewart, Riyad B. Abu-Laban, Frank Scheuermeyer, Eric Grafstein, Jim Christenson and Sandra Sundhu

June 15, 2021 9 (2) E635-E641; DOI: https://doi.org/10.9778/cmajo.20200265
Open Access
Home blood pressure monitoring in the diagnosis and treatment of hypertension in pregnancy: a systematic review and meta-analysis
Karen Tran, Raj Padwal, Nadia Khan, Mary-Doug Wright and Wee Shian Chan

June 15, 2021 9 (2) E642-E650; DOI: https://doi.org/10.9778/cmajo.20200099
Open Access
Changes in family medicine visits across sociodemographic groups after the onset of the COVID-19 pandemic in Ontario: a retrospective cohort study
Ellen Stephenson, Braden O’Neill, Jessica Gronsbell, Debra A. Butt, Noah Crampton, Catherine Ji, Sumeet Kalia, Christopher Meaney and Karen Tu

June 15, 2021 9 (2) E651-E658; DOI: https://doi.org/10.9778/cmajo.20210005
Open Access
Factors affecting management of children’s low-risk distal radius fractures in the emergency department: a population-based retrospective cohort study
Tara Baxter, Teresa To, Maria Chiu, Mark Camp and Andrew Howard

June 15, 2021 9 (2) E659-E666; DOI: https://doi.org/10.9778/cmajo.20200116
Open Access
Impact of an internal medicine nocturnist service on care of patients with cancer at a large Canadian teaching hospital: a quality-improvement study
Richard Dunbar-Yaffe, Robert C. Wu, Amit Oza, Victoria Lee-Kim and Peter Cram

June 18, 2021 9 (2) E667-E672; DOI: https://doi.org/10.9778/cmajo.20200167
Open Access
The real-world cost-effectiveness of bariatric surgery for the treatment of severe obesity: a cost–utility analysis
Erica L.W. Lester, Raj S. Padwal, Daniel W. Birch, Arya M. Sharma, Helen So, Feng Ye and Scott W. Klarenbach

June 18, 2021 9 (2) E673-E679; DOI: https://doi.org/10.9778/cmajo.20200188
Open Access
Understanding the health and housing experiences of refugees and other migrant populations experiencing homelessness or vulnerable housing: a systematic review using GRADE-CERQual
Harneel Kaur, Ammar Saad, Olivia Magwood, Qasem Alkhateeb, Christine Mathew, Gina Khalaf and Kevin Pottie

June 18, 2021 9 (2) E681-E692; DOI: https://doi.org/10.9778/cmajo.20200109
Open Access
Assessing the efficacy and safety of hydroxychloroquine as outpatient treatment of COVID-19: a randomized controlled trial
Ilan Schwartz, Mari E. Boesen, Graziela Cerchiaro, Craig Doram, Brett D. Edwards, Aravind Ganesh, Jamie Greenfield, Scott Jamieson, Vikram Karnik, Carol Kenney, Rachel Lim, Bijoy K. Menon, Kwadwo Mponponsuo, Sarah Rathwell, Karla J. Ryckborst, Breanne Stewart, Maryna Yaskina, Luanne Metz, Lawrence Richer and Michael D. Hill; for the ALBERTA HOPE COVID-19 Collaborators

June 18, 2021 9 (2) E693-E702; DOI: https://doi.org/10.9778/cmajo.20210069
Open Access
Assessing the prevalence and correlates of prenatal cannabis consumption in an urban Canadian population: a cross-sectional survey
Kaija P. Kaarid, Nancy Vu, Katelyn Bartlett, Tejal Patel, Sapna Sharma, Richard D. Honor and Alison K. Shea

June 23, 2021 9 (2) E703-E710; DOI: https://doi.org/10.9778/cmajo.20200181
Open Access
Comparison of 2 fracture risk estimation processes in Alberta: a cross-sectional chart review
Shivraj Riar, A. Lynn Feasel, Fariba Aghajafari, Dean Frohlich, Christopher J. Symonds, Greg A. Kline and Emma O. Billington

June 23, 2021 9 (2) E711-E717; DOI: https://doi.org/10.9778/cmajo.20200207

Correction

Open Access
Correction: Feasibility of identifying and describing the burden of early-onset metabolic syndrome in primary care electronic medical record data: a cross-sectional analysis
May 04, 2021 9 (2) E459; DOI: https://doi.org/10.9778/cmajo.20210099
Open Access
Correction: Post Discharge after Surgery Virtual Care with Remote Automated Monitoring Technology (PVC-RAM): protocol for a randomized controlled trial
June 18, 2021 9 (2) E680; DOI: https://doi.org/10.9778/cmajo.20210153

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