User profiles for GH Guyatt
Gordon GuyattProfessor of Medicine, McMaster university Verified email at mcmaster.ca Cited by 562955 |
GRADE: an emerging consensus on rating quality of evidence and strength of recommendations
… Correspondence to: GH Guyatt, CLARITY Research Group, Department of Clinical
Epidemiology and Biostatistics, Room 2C12, 1200 Main Street, West Hamilton, ON, Canada …
Epidemiology and Biostatistics, Room 2C12, 1200 Main Street, West Hamilton, ON, Canada …
Measuring health-related quality of life
Clinicians and policymakers are recognizing the importance of measuring health-related
quality of life (HRQL) to inform patient management and policy decisions. Self- or interviewer-…
quality of life (HRQL) to inform patient management and policy decisions. Self- or interviewer-…
What is “quality of evidence” and why is it important to clinicians?
… Correspondence to: GH Guyatt, CLARITY Research Group, Department of Clinical
Epidemiology & Biostatistics, Room 2C12, 1200 Main Street West Hamilton, ON, Canada …
Epidemiology & Biostatistics, Room 2C12, 1200 Main Street West Hamilton, ON, Canada …
Measurement of health status: ascertaining the minimal clinically important difference
R Jaeschke, J Singer, GH Guyatt - Controlled clinical trials, 1989 - Elsevier
In recent years quality of life instruments have been featured as primary outcomes in many
randomized trials. One of the challenges facing the investigator using such measures is …
randomized trials. One of the challenges facing the investigator using such measures is …
GRADE guidelines: 9. Rating up the quality of evidence
The most common reason for rating up the quality of evidence is a large effect. GRADE
suggests considering rating up quality of evidence one level when methodologically rigorous …
suggests considering rating up quality of evidence one level when methodologically rigorous …
Users' guides to the medical literature
GH Guyatt, D Rennie - Jama, 1993 - jamanetwork.com
Medical practice is constantly changing. The rate of change is accelerating, and physicians
can be forgiven if they often find it dizzying. How can physicians learn about new information …
can be forgiven if they often find it dizzying. How can physicians learn about new information …
GRADE guidelines: 3. Rating the quality of evidence
This article introduces the approach of GRADE to rating quality of evidence. GRADE specifies
four categories—high, moderate, low, and very low—that are applied to a body of evidence…
four categories—high, moderate, low, and very low—that are applied to a body of evidence…
GRADE guidelines: 7. Rating the quality of evidence—inconsistency
This article deals with inconsistency of relative (rather than absolute) treatment effects in
binary/dichotomous outcomes. A body of evidence is not rated up in quality if studies yield …
binary/dichotomous outcomes. A body of evidence is not rated up in quality if studies yield …
Users' guides to the medical literature: III. How to use an article about a diagnostic test B. What are the results and will they help me in caring for my patients?
R Jaeschke, GH Guyatt, DL Sackett, G Guyatt, E Bass… - Jama, 1994 - jamanetwork.com
CLINICAL SCENARIO You are back where we put you in the previous article 1 on diagnostic
tests in this series on how to use the medical literature: in the library studying an article that …
tests in this series on how to use the medical literature: in the library studying an article that …
Development and validation of a questionnaire to measure asthma control
EF Juniper, PM O'byrne, GH Guyatt… - European respiratory …, 1999 - Eur Respiratory Soc
International guidelines on asthma management indicate that the primary goal of treatment
should be optimum asthma control. The aim of this study was to develop and validate the …
should be optimum asthma control. The aim of this study was to develop and validate the …