Reviews assessing the quality or the reporting of randomized controlled trials are increasing over time but raised questions about how quality is assessed

A Dechartres, P Charles, S Hopewell, P Ravaud… - Journal of clinical …, 2011 - Elsevier
OBJECTIVE: Many reviews specifically aimed to assess the quality of randomized controlled
trials (RCTs). We evaluated the quality of reporting in such reviews. STUDY DESIGN AND …

Assessing the quality of reports of randomized clinical trials: is blinding necessary?

AR Jadad, RA Moore, D Carroll, C Jenkinson… - Controlled clinical …, 1996 - Elsevier
It has been suggested that the quality of clinical trials should be assessed by blinded raters
to limit the risk of introducing bias into meta-analyses and systematic reviews, and into the …

Published methodological quality of randomized controlled trials does not reflect the actual quality assessed in protocols

R Mhaskar, B Djulbegovic, A Magazin… - Journal of clinical …, 2012 - Elsevier
OBJECTIVES: To assess whether the reported methodological quality of randomized
controlled trials (RCTs) reflects the actual methodological quality and to evaluate the …

An analysis of systematic reviews indicated low incorpororation of results from clinical trial quality assessment

AJM de Craen, HAAM van Vliet… - Journal of Clinical …, 2005 - Elsevier
OBJECTIVE: We investigated the frequency of quality assessment of randomized controlled
trials within systematic reviews and the incorporation of the quality assessment in the …

Assessing the quality of randomized controlled trials: an annotated bibliography of scales and checklists

D Moher, AR Jadad, G Nichol, M Penman… - Controlled clinical …, 1995 - Elsevier
Assessing the quality of randomized controlled trials (RCTs) is important and relatively new.
Quality gives us an estimate of the likelihood that the results are a valid estimate of the truth …

Adjustment of meta-analyses on the basis of quality scores should be abandoned

P Herbison, J Hay-Smith, WJ Gillespie - Journal of clinical epidemiology, 2006 - Elsevier
OBJECTIVE: To find if a particular quality score was better than others at validly scoring the
quality of randomized controlled trials, both by examining the consistency of dividing studies …

A systematic review of trends in the methodological quality of randomized controlled trials in various research fields

ME Falagas, T Grigori, E Ioannidou - Journal of clinical epidemiology, 2009 - Elsevier
OBJECTIVES: We sought to evaluate the trends in the methodological quality of randomized
controlled trials in various medical fields. STUDY DESIGN AND SETTING: Relevant studies …

Quality assessment of observational studies is not commonplace in systematic reviews

C Mallen, G Peat, P Croft - Journal of clinical epidemiology, 2006 - Elsevier
BACKGROUND AND OBJECTIVE: To review current practice in the assessment of the
quality of original observational studies included in systematic reviews. MATERIALS AND …

Quality of reporting of randomized trials as a measure of methodologic quality

K Huwiler-Müntener, P Jüni, C Junker, M Egger - Jama, 2002 - jamanetwork.com
ContextThe evaluation of the methodologic quality of randomized controlled trials (RCTs) is
central to evidence-based health care. Important methodologic detail may, however, be …

The art of quality assessment of RCTs included in systematic reviews

AP Verhagen, HCW De Vet, RA De Bie, M Boers… - Journal of clinical …, 2001 - Elsevier
The best evidence on the efficacy of medical interventions is provided by high-quality trials
summarized in high-quality systematic reviews or meta-analyses. The methodological …