« Previous
Next »
Journal of Clinical Epidemiology
Volume 64, Issue 2
, Pages 136-144
, February 2011
Reviews assessing the quality or the reporting of randomized controlled trials are increasing over time but raised questions about how quality is assessed
References
- The revised CONSORT statement for reporting randomized trials: explanation and elaboration. Ann Intern Med. 2001;134:663–694
- . Systematic reviews in health care: assessing the quality of controlled clinical trials. BMJ. 2001;323:42–46
- . Reported methodologic quality and discrepancies between large and small randomized trials in meta-analyses. Ann Intern Med. 2001;135:982–989
- Improving the quality of reporting of randomized controlled trials. The CONSORT statement. JAMA. 1996;276:637–639
- . Application of statistical methods in physiology. Physiol Rev. 1929;9:275–398
- . Quality and retrieval of obstetrical anaesthesia randomized controlled trials. Can J Anaesth. 1997;44(1):14–18
- . Randomized controlled trials in surgery. Surgery. 1994;115:707–712
- . Does blinding of readers affect the results of meta-analyses? University of Pennsylvania Meta-analysis Blinding Study Group. Lancet. 1997;350:185–186
- Assessing the quality of reports of randomized clinical trials: is blinding necessary?. Control Clin Trials. 1996;17(1):1–12
- . Participation of epidemiologists and/or biostatisticians and methodological quality of published controlled clinical trials. J Epidemiol Community Health. 2001;55:569–572
- The Delphi list: a criteria list for quality assessment of randomized clinical trials for conducting systematic reviews developed by Delphi consensus. J Clin Epidemiol. 1998;51:1235–1241
- . Reporting, updating, and correcting systematic reviews of the effects of health care. BMJ. 1994;302:862–865
- . Reliability of the PEDro scale for rating quality of randomized controlled trials. Phys Ther. 2003;83:713–721
- R Statistical Software. R Development Core Team R: a language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing; 2009;Available at http://www.R-project.orgAccessed April 2010
- . Epidemiology and reporting of randomised trials published in PubMed journals. Lancet. 2005;365:1159–1162
- . Methodological differences in clinical trials evaluating nonpharmacological and pharmacological treatments of hip and knee osteoarthritis. JAMA. 2003;290:1062–1070
- . Surgical research or comic opera: questions, but few answers. Lancet. 1996;347:984–985
- . Improving the quality of reports of meta-analyses of randomised controlled trials: the QUOROM statement. Quality of Reporting of Meta-analyses. Lancet. 1999;354:1896–1900
- The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate health care interventions: explanation and elaboration. PLoS Med. 2009;6(7):e1000100
- . Meta-analyses of randomized controlled trials. N Engl J Med. 1987;316:450–455
- . Meta-analysis: an update. Mt Sinai J Med. 1996;63(3–4):216–224
- . Validation of an index of the quality of review articles. J Clin Epidemiol. 1991;44:1271–1278
- Development of AMSTAR: a measurement tool to assess the methodological quality of systematic reviews. BMC Med Res Methodol. 2007;7:10
- . How important are comprehensive literature searches and the assessment of trial quality in systematic reviews? Empirical study. Health Technol Assess. 2003;7(1):1–76
- . The art of quality assessment of RCTs included in systematic reviews. J Clin Epidemiol. 2001;54:651–654
- Does the CONSORT checklist improve the quality of reports of randomised controlled trials? A systematic review. Med J Aust. 2006;185:263–267
- . Assessing the quality of randomized controlled trials: an annotated bibliography of scales and checklists. Control Clin Trials. 1995;16:62–73
- . Scales to assess the quality of randomized controlled trials: a systematic review. Phys Ther. 2008;88:156–175
- . A systematic review of the content of critical appraisal tools. BMC Med Res Methodol. 2004;4:22
- . Clinimetrics. New Haven, CT: Yale University Press; 1987;
- . Health measurement scales: a practical guide to their development and use. Oxford, UK: Oxford University Press; 1989;
- . Meta-analysis: statistical alchemy for the 21st century. J Clin Epidemiol. 1995;48:71–79
- . The hazards of scoring the quality of clinical trials for meta-analysis. JAMA. 1999;282:1054–1060
- . Impact of allocation concealment on conclusions drawn from meta-analyses of randomized trials. Int J Epidemiol. 2007;
- Empirical evidence of bias in treatment effect estimates in controlled trials with different interventions and outcomes: meta-epidemiological study. BMJ. 2008;336:601–605
- . Development and evaluation of a pedagogical tool to improve understanding of a quality checklist: a randomised controlled trial. PLoS Clin Trials. 2007;2(5):e22
- . Quality of reporting of randomized trials as a measure of methodologic quality. JAMA. 2002;287:2801–2804
- Higgins JPT, Altman DG, editors. Chapter 8: Assessing risk of bias in included studies. In: Higgins JPT, Green S, editors. Cochrane Handbook for Systematic Reviews of Interventions. Chichester, UK: John Wiley & Sons; 2008. Available at www.cochrane-handbook.org. Accessed April 2010.
Conflict of interest: none.
PII: S0895-4356(10)00180-0
doi: 10.1016/j.jclinepi.2010.04.015
© 2011 Elsevier Inc. All rights reserved.
« Previous
Next »
Journal of Clinical Epidemiology
Volume 64, Issue 2
, Pages 136-144
, February 2011
