Quality appraisal in systematic reviews of public health interventions: an empirical study on the impact of choice of tool on meta-analysis.
Voss Peer H, Rehfuess Eva A·Journal of epidemiology and community health
INTRODUCTION: Systematic reviews are a cornerstone of evidence-based public health. The method of appraising the quality of different intervention and observational study designs in such reviews remains an important challenge. This article examines the applicability of selected quality appraisal tools (QATs) and the im…