Oxford University Press, American Journal of Epidemiology, 6(191), p. 1098-1106, 2022
DOI: 10.1093/aje/kwac028
Full text: Download
Abstract Systematic reviews and meta-analyses of mediation studies are increasingly being implemented in practice. Nonetheless, the methodology for conducting such review and analysis is still in a development phase, with much room for improvement. In this paper, we highlight and discuss challenges that investigators face in systematic reviews and meta-analyses of mediation studies and propose ways of accommodating these in practice.