Skip to main content

Main menu

  • Home
  • COVID-19
    • Articles & podcasts
    • Blog posts
    • Collection
    • News
  • Content
    • Current issue
    • Past issues
    • Early releases
    • Collections
    • Sections
    • Blog
    • Infographics & illustrations
    • Podcasts
  • Authors
    • Overview for authors
    • Submission guidelines
    • Submit a manuscript
    • Forms
    • Editorial process
    • Editorial policies
    • Peer review process
    • Publication fees
    • Reprint requests
  • CMA Members
    • Overview for members
    • Earn CPD Credits
    • Print copies of CMAJ
    • Career Ad Discount
  • Subscribers
    • General information
    • View prices
  • Alerts
    • Email alerts
    • RSS
  • JAMC
    • À propos
    • Numéro en cours
    • Archives
    • Sections
    • Abonnement
    • Alertes
    • Trousse média 2021
  • CMAJ JOURNALS
    • CMAJ Open
    • CJS
    • JAMC
    • JPN

User menu

Search

  • Advanced search
CMAJ
  • CMAJ JOURNALS
    • CMAJ Open
    • CJS
    • JAMC
    • JPN
CMAJ

Advanced Search

  • Home
  • COVID-19
    • Articles & podcasts
    • Blog posts
    • Collection
    • News
  • Content
    • Current issue
    • Past issues
    • Early releases
    • Collections
    • Sections
    • Blog
    • Infographics & illustrations
    • Podcasts
  • Authors
    • Overview for authors
    • Submission guidelines
    • Submit a manuscript
    • Forms
    • Editorial process
    • Editorial policies
    • Peer review process
    • Publication fees
    • Reprint requests
  • CMA Members
    • Overview for members
    • Earn CPD Credits
    • Print copies of CMAJ
    • Career Ad Discount
  • Subscribers
    • General information
    • View prices
  • Alerts
    • Email alerts
    • RSS
  • JAMC
    • À propos
    • Numéro en cours
    • Archives
    • Sections
    • Abonnement
    • Alertes
    • Trousse média 2021
  • Visit CMAJ on Facebook
  • Follow CMAJ on Twitter
  • Follow CMAJ on Pinterest
  • Follow CMAJ on Youtube
  • Follow CMAJ on Instagram

Research methods & statistics

  • Topics /
  • Research methods & statistics
  • You have access
    How Canada can better embed randomized trials into clinical care
    Srinivas Murthy, Robert A. Fowler and Andreas Laupacis
    CMAJ August 10, 2020 192 (32) E928-E929; DOI: https://doi.org/10.1503/cmaj.201764
  • You have access
    Development of the Instrument to assess the Credibility of Effect Modification Analyses (ICEMAN) in randomized controlled trials and meta-analyses
    Stefan Schandelmaier, Matthias Briel, Ravi Varadhan, Christopher H. Schmid, Niveditha Devasenapathy, Rodney A. Hayward, Joel Gagnier, Michael Borenstein, Geert J.M.G. van der Heijden, Issa J. Dahabreh, Xin Sun, Willi Sauerbrei, Michael Walsh, John P.A. Ioannidis, Lehana Thabane and Gordon H. Guyatt
    CMAJ August 10, 2020 192 (32) E901-E906; DOI: https://doi.org/10.1503/cmaj.200077
  • You have access
    Health Services: Estimation of COVID-19–induced depletion of hospital resources in Ontario, Canada
    Kali Barrett, Yasin A. Khan, Stephen Mac, Raphael Ximenes, David M.J. Naimark and Beate Sander
    CMAJ June 15, 2020 192 (24) E640-E646; DOI: https://doi.org/10.1503/cmaj.200715
  • You have access
    The “1-year-death number needed to treat” for comparing the impact of distinct interventions on patient outcomes
    Brett N. Hryciw, Finlay A. McAlister, Meltem Tuna and Carl van Walraven
    CMAJ November 11, 2019 191 (45) E1242-E1249; DOI: https://doi.org/10.1503/cmaj.190367
  • You have access
    Testing group differences for confounder selection in nonrandomized studies: flawed practice
    Nadia Sourial, Isabelle Vedel, Mélanie Le Berre and Tibor Schuster
    CMAJ October 28, 2019 191 (43) E1189-E1193; DOI: https://doi.org/10.1503/cmaj.190085
  • You have access
    Health Services: The SPOR Canadian Data Platform: opportunity for multi-provincial research
    Astrid Guttmann
    CMAJ October 07, 2019 191 (40) E1091-E1092; DOI: https://doi.org/10.1503/cmaj.191040
  • You have access
    Indigenous health research and reconciliation
    Marcia Anderson
    CMAJ August 26, 2019 191 (34) E930-E931; DOI: https://doi.org/10.1503/cmaj.190989
  • You have access
    The importance of measuring the impact of patient-oriented research
    Diane Aubin, Marilynne Hebert and Dean Eurich
    CMAJ August 06, 2019 191 (31) E860-E864; DOI: https://doi.org/10.1503/cmaj.190237
  • You have access
    Appraising descriptive and analytic findings of large cohort studies
    Barnaby C. Reeves
    CMAJ July 29, 2019 191 (30) E828-E829; DOI: https://doi.org/10.1503/cmaj.190882
  • You have access
    La déclaration RECORD-PE (Reporting of Studies Conducted Using Observational Routinely Collected Health Data Statement for Pharmacoepdemiology) : directives pour la communication des études realisées à partir de données de santé observationelles collectées en routine en pharmacoépidémiologie
    Sinéad M. Langan, Sigrún A.J. Schmidt, Kevin Wing, Vera Ehrenstein, Stuart G. Nicholls, Kristian B. Filion, Olaf Klungel, Irene Petersen, Henrik T. Sørensen, William G. Dixon, Astrid Guttmann, Katie Harron, Lars G. Hemkens, David Moher, Sebastian Schneeweiss, Liam Smeeth, Miriam Sturkenboom, Erik von Elm, Shirley V. Wang and Eric I. Benchimol
    CMAJ June 24, 2019 191 (25) E689-E708; DOI: https://doi.org/10.1503/cmaj.190347

Pages

  • Next
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • …
  • 22
  • Areas of Focus
    • Health services
    • Mental health
    • Sepsis
    • Vulnerable populations
  • Sections
    • Cases
    • Choosing Wisely Canada
    • Clinical Images
    • Decisions
    • Encounters
    • Five Things to Know About
    • Guidelines
    • Holiday Reading
    • Innovations
    • Medicine & Society
    • What Is Your Call?
  • Topics
    • Aboriginal health
    • Abuse (child, partner, elder)
    • Academic medicine
    • Addiction medicine
    • Adolescent medicine
    • Alcohol misuse
    • Allergy
    • Anesthesia & analgesia
    • Asthma
    • Autoimmune disease
    • Breastfeeding & infant nutrition
    • Canadian government
    • Cancer & oncology
    • Cancer: breast
    • Cancer: gastroenterological
    • Cancer: gynecological
    • Cancer: prostate
    • Cancer: respiratory system
    • Cannabis
    • Cardiology: arrhythmias
    • Cardiology: heart failure
    • Cardiology: hypertension
    • Cardiology: ischemic heart disease
    • Cardiothoracic surgery
    • Cardiovascular medicine
    • Chronic obstructive pulmonary disease
    • CMAJ editorial policy
    • Cognitive impairment (not dementia)
    • Complementary medicine & alternative therapies
    • Congenital heart disease
    • Connective tissue disease
    • Critical & intensive care
    • Dementia & Alzheimer disease
    • Dermatology
    • Diabetes
    • Diabetes in First Nations
    • Drug regulation
    • Drug resistance
    • Drugs: adverse reactions
    • Drugs: antimicrobials
    • Drugs: cardiovascular system
    • Drugs: central nervous system (not psychiatric)
    • Drugs: gastrointestinal system
    • Drugs: hormones & metabolic agents
    • Drugs: immunologic
    • Drugs: musculoskeletal & joint
    • Drugs: neoplasm
    • Drugs: pain (including opioids)
    • Drugs: polypharmacy
    • Drugs: psychotherapeutic
    • Drugs: respiratory system
    • Drugs: urogenital
    • Eating disorders
    • Emergency medicine
    • End-of-life care & decisions
    • Endocrinology
    • Environmental issues
    • Epidemiology & epidemiological methods
    • Epilepsy
    • Exercise & physical activity
    • Family medicine, general practice, primary care
    • Frailty
    • Gastroenterology
    • Gastroesophageal reflux disease
    • Gastrointestinal surgery
    • Gender & health
    • General surgery
    • Genetics
    • Geriatric Clinical Reviews
    • Geriatric medicine
    • Global health
    • Health care coverage
    • Health economics
    • Health policy
    • Health technology
    • Hematology & transfusion medicine
    • Hepatology
    • History of medicine
    • HIV & AIDS
    • Homelessness
    • Human rights
    • Humanitarian medicine
    • Imaging
    • Immigrant & refugee health
    • Immunology
    • Infectious diseases
    • Infectious diseases: COVID-19
    • Inner city health
    • Internal medicine
    • Interventional radiology
    • Journalology & publication ethics
    • Laboratory medicine
    • Maternal-fetal medicine
    • Medical assistance in dying
    • Medical careers
    • Medical consequences of conflict
    • Medical devices
    • Medical education, residency, internship
    • Medical ethics
    • Medical humanities
    • Medicine & the law (including forensic medicine)
    • Men's health
    • Military medicine
    • Molecular medicine
    • Movement disorders
    • Multimorbidity
    • Multiple sclerosis
    • Musculoskeletal medicine
    • Neonatal medicine
    • Nephrology
    • Neurology
    • Neurosurgery
    • Nursing
    • Nutrition
    • Obesity
    • Obstetrics & gynecology
    • Occupational health
    • Ophthalmology
    • Oral health
    • Orthopedic surgery
    • Osteoporosis
    • Otolaryngology
    • Pain
    • Palliative medicine
    • Pathology
    • Patient education
    • Patient safety & quality improvement
    • Patient's perspective
    • Patient-oriented research
    • Pediatric surgery
    • Pediatrics
    • Pharmacology & toxicology
    • Physician health
    • Plastic & reconstructive surgery
    • Prison medicine
    • Professional conduct & regulation
    • Psychiatry & mental health: adult
    • Psychiatry & mental health: child & adolescent
    • Psychiatry & mental health: geriatric
    • Public health
    • Radiation therapy
    • Rehabilitation medicine
    • Religion & spirituality
    • Reproductive health, infertility & pregnancy
    • Research methods & statistics
    • Respiratory medicine
    • Rheumatology
    • Rural health & medicine
    • Screening & diagnostic tests
    • Sexual health
    • Sexually transmitted infections
    • Shared decision-making (doctor-patient)
    • Sleep medicine
    • Social media in health care
    • Sports & exercise medicine
    • Stroke
    • Suicide
    • Tobacco control & smoking
    • Transplant medicine
    • Trauma, injury & trauma surgery
    • Travel medicine
    • Urology
    • Vaccination
    • Vascular surgery
    • Venous disease
    • Women's health (including abortion)
  • JAMC
    • Analyse
    • Commentaire
    • Editorial
    • Ligne Directrice
    • Nouvelles
    • Pratique
    • Recherche
    • Revue
    • Sciences Humaines

Content

  • Current issue
  • Past issues
  • Collections
  • Sections
  • Blog
  • Podcasts
  • Alerts
  • RSS
  • Early releases

Information for

  • Advertisers
  • Authors
  • Reviewers
  • CMA Members
  • Media
  • Reprint requests
  • Subscribers

About

  • General Information
  • Journal staff
  • Editorial Board
  • Governance Council
  • Journal Oversight
  • Careers
  • Contact
  • Copyright and Permissions

Copyright 2021, CMA Joule Inc. or its licensors. All rights reserved. ISSN 1488-2329 (e) 0820-3946 (p)

All editorial matter in CMAJ represents the opinions of the authors and not necessarily those of the Canadian Medical Association or its subsidiaries.

To receive any of the resources on this site in an accessible format, please contact us at cmajgroup@cmaj.ca.

Powered by HighWire