Vivian Welch

ORCID: 0000-0002-5238-7097
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About
Contact & Profiles
Research Areas
  • Health Systems, Economic Evaluations, Quality of Life
  • Meta-analysis and systematic reviews
  • Health Policy Implementation Science
  • Delphi Technique in Research
  • Primary Care and Health Outcomes
  • Health disparities and outcomes
  • Clinical practice guidelines implementation
  • Healthcare cost, quality, practices
  • Child Nutrition and Water Access
  • Global Maternal and Child Health
  • Health Sciences Research and Education
  • Food Security and Health in Diverse Populations
  • Global Health Workforce Issues
  • Osteoarthritis Treatment and Mechanisms
  • Rheumatoid Arthritis Research and Therapies
  • Chronic Disease Management Strategies
  • Bone health and osteoporosis research
  • HIV/AIDS Research and Interventions
  • Social Media in Health Education
  • Evaluation and Performance Assessment
  • Climate Change and Health Impacts
  • Mental Health and Patient Involvement
  • Child Nutrition and Feeding Issues
  • Public Health Policies and Education
  • Obesity, Physical Activity, Diet

University of Ottawa
2016-2025

Bruyère
2016-2025

Ottawa Hospital Research Institute
2012-2025

Ottawa Hospital
2000-2025

Campbell Scientific (Canada)
2019-2024

University of Calgary
2024

RTI International
2024

McMaster University
2023

Public Health Ontario
2020-2022

Université de Sherbrooke
2021

The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, published in 2009, was designed to help systematic reviewers transparently report why the review done, what authors did, they found. Over past decade, advances methodology terminology have necessitated an update guideline. PRISMA 2020 statement replaces 2009 includes new reporting guidance that reflects methods identify, select, appraise, synthesise studies. structure presentation of items been...

10.1136/bmj.n71 article EN cc-by BMJ 2021-03-29

The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, published in 2009, was designed to help systematic reviewers transparently report why the review done, what authors did, they found. Over past decade, advances methodology terminology have necessitated an update guideline. PRISMA 2020 statement replaces 2009 includes new reporting guidance that reflects methods identify, select, appraise, synthesise studies. structure presentation of items been...

10.1186/s13643-021-01626-4 article EN cc-by Systematic Reviews 2021-03-29

The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, published in 2009, was designed to help systematic reviewers transparently report why the review done, what authors did, they found. Over past decade, advances methodology terminology have necessitated an update guideline. PRISMA 2020 statement replaces 2009 includes new reporting guidance that reflects methods identify, select, appraise, synthesise studies. structure presentation of items been...

10.1016/j.ijsu.2021.105906 article EN cc-by International Journal of Surgery 2021-03-28

The number of published systematic reviews studies healthcare interventions has increased rapidly and these are used extensively for clinical policy decisions. Systematic subject to a range biases increasingly include non-randomised interventions. It is important that users can distinguish high quality reviews. Many instruments have been designed evaluate different aspects reviews, but there few comprehensive critical appraisal instruments. AMSTAR was developed randomised trials. In this...

10.1136/bmj.j4008 article EN cc-by BMJ 2017-09-21

The methods and results of systematic reviews should be reported in sufficient detail to allow users assess the trustworthiness applicability review findings. Preferred Reporting Items for Systematic Meta-Analyses (PRISMA) statement was developed facilitate transparent complete reporting has been updated (to PRISMA 2020) reflect recent advances methodology terminology. Here, we present explanation elaboration paper 2020, where explain why each item is recommended, bullet points that...

10.1136/bmj.n160 article EN cc-by BMJ 2021-03-29

Background: The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) Statement, published in 2009, was designed to help systematic reviewers transparently report why the review done, what authors did they found. Over last decade, there have been many advances methodology terminology, which necessitated an update guideline.Objectives: To develop PRISMA 2020 statement reporting reviews.Methods: We reviewed 60 documents with guidance generate suggested modifications 2009...

10.31222/osf.io/v7gm2 preprint EN 2020-09-14

The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, published in 2009, was designed to help systematic reviewers transparently report why the review done, what authors did, they found. Over past decade, advances methodology terminology have necessitated an update guideline. PRISMA 2020 statement replaces 2009 includes new reporting guidance that reflects methods identify, select, appraise, synthesise studies. structure presentation of items been...

10.1016/j.jclinepi.2021.03.001 article EN cc-by Journal of Clinical Epidemiology 2021-03-29

In systematic reviews that lack data amenable to meta-analysis, alternative synthesis methods are commonly used, but these rarely reported. This of transparency in the can cast doubt on validity review findings. The Synthesis Without Meta-analysis (SWiM) guideline has been developed guide clear reporting interventions which meta-analysis effect estimates used. article describes development SWiM for quantitative intervention effects and presents nine items with accompanying explanations examples.

10.1136/bmj.l6890 article EN cc-by BMJ 2020-01-16

La declaración PRISMA (Preferred Reporting Items for Systematic reviews and Meta-Analyses), publicada en 2009, se diseñó para ayudar a los autores de revisiones sistemáticas documentar manera transparente el porqué la revisión, qué hicieron y encontraron. Durante última década, ha habido muchos avances metodología terminología las sistemáticas, lo que requerido una actualización esta guía. prisma 2020 sustituye 2009 e incluye nueva guía presentación publicaciones refleja métodos identificar,...

10.1016/j.recesp.2021.06.016 article ES cc-by-nc-nd Revista Española de Cardiología 2021-07-21

The methods and results of systematic reviews should be reported in sufficient detail to allow users assess the trustworthiness applicability review findings. Preferred Reporting Items for Systematic Meta-Analyses (PRISMA) statement was developed facilitate transparent complete reporting has been updated (to PRISMA 2020) reflect recent advances methodology terminology. Here, we present explanation elaboration paper 2020, where explain why each item is recommended, bullet points that...

10.31222/osf.io/gwdhk preprint EN 2020-09-14

The Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) statement, published in 2009, was designed to help systematic reviewers transparently report why the review done, what authors did, they found. Over past decade, advances methodology terminology have necessitated an update guideline. PRISMA 2020 statement replaces 2009 includes new reporting guidance that reflects methods identify, select, appraise, synthesise studies. structure presentation of items been...

10.1016/j.rec.2021.07.010 article EN cc-by-nc-nd Revista Española de Cardiología (English Edition) 2021-08-23

Vivian Welch and colleagues present consensus-based guidelines for reporting equity-focused systematic reviews, the PRISMA-Equity extension.

10.1371/journal.pmed.1001333 article EN cc-by PLoS Medicine 2012-10-30

(see Appendix 2, available at [www.cmaj.ca/lookup/suppl/doi:10.1503/cmaj.090313/-/DC1][1] for summary of recommendations and clinical considerations) There are more than 200 million international migrants worldwide,[1][2] this movement people has implications individual

10.1503/cmaj.090313 article EN cc-by-nc-nd Canadian Medical Association Journal 2010-06-07
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