Developing complex interventions for rigorous evaluation - a case study from rural Zimbabwe


Power, R; Langhaug, LF; Nyamurera, T; Wilson, D; Bassett, MT; Cowan, FM; (2004) Developing complex interventions for rigorous evaluation - a case study from rural Zimbabwe. Health education research, 19 (5). pp. 570-575. ISSN 0268-1153 DOI: https://doi.org/10.1093/her/cyg073

Full text not available from this repository.

Abstract

Much attention has been placed on the need to develop and evaluate complex interventions targeting public health issues, such as reproductive health. However, and as has been the case in the recent past, even well-designed trials will be flawed unless meticulous attention is paid to ensuring the most appropriate intervention is designed and developed. This requires a well-resourced and carefully planned feasibility study, incorporating both formative and process evaluation, with particular attention being paid to the context of the proposed intervention. In this paper, we describe the way in which a feasibility study helped redesign and shape a complex intervention targeting adolescent sexual health in rural Zimbabwe. By using a mixture of in-depth interviews, focus groups and participant observation with pupils, parents, teachers and education officers, we were able to show that the intervention as originally conceived was unlikely to be deliverable. Process evaluation findings from the feasibility study led to substantial changes to both the content and delivery of the proposed intervention, which is now subject to testing for effectiveness in a large community randomized trial.

Item Type: Article
Keywords: risk behaviors, education, health, prevention, framework, outcomes, trials
Faculty and Department: Faculty of Epidemiology and Population Health > Dept of Infectious Disease Epidemiology
PubMed ID: 15155588
Web of Science ID: 223940700009
URI: http://researchonline.lshtm.ac.uk/id/eprint/14201

Statistics


Download activity - last 12 months
Downloads since deposit
0Downloads
289Hits
Accesses by country - last 12 months
Accesses by referrer - last 12 months
Impact and interest
Additional statistics for this record are available via IRStats2

Actions (login required)

Edit Item Edit Item