Process evaluations for cluster-randomised trials of complex interventions: a proposed framework for design and reporting.

ABSTRACT:

Background

Process evaluations are recommended to open the 'black box' of complex interventions evaluated in trials, but there is limited guidance to help researchers design process evaluations. Much current literature on process evaluations of complex interventions focuses on qualitative methods, with less attention paid to quantitative methods. This discrepancy led us to develop our own framework for designing process evaluations of cluster-randomised controlled trials.

Methods

We reviewed recent theoretical and methodological literature and selected published process evaluations; these publications identified a need for structure to help design process evaluations. We drew upon this literature to develop a framework through iterative exchanges, and tested this against pub

SUBMITTER: Grant A 

PROVIDER: S-EPMC3600672 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature