Stepped-Wedge Design Studies in Sub-Saharan Africa Systematic Review
by Zaidat Adesola Musa·Updated 2mo ago
18.9 KB1files
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Description
85 studies from a systematic review of stepped-wedge designs in sub-Saharan Africa, covering health domains like HIV/AIDS and maternal health. The review includes data on 1,895,788 total participants and details study characteristics, implementation, and statistical methods. It was authored by Zaidat Adesola Musa and covers literature from January 2000 to March 2024.
Use Cases
Analyze the distribution of study characteristics like facility-based (84.7%) versus community-based (15.3%) settings across the 85 studies.
Model the relationship between the number of clusters (from 4 to 54) and the number of steps (from 2 to 12) used in different stepped-wedge designs.
Examine sample size calculations and the assumed intra-cluster correlation coefficient across the included studies to inform power analysis for future designs.
Strengths
Includes 85 studies identified through a systematic review of 873 titles and abstracts.
Covers a total participant population of 1,895,788 individuals across the reviewed studies.
Provides a detailed temporal scope, reviewing literature from January 2000 to March 2024.
Limitations
The dataset is small in file size (18.9 KB), indicating limited raw data, likely consisting of summary tables rather than detailed participant-level records.
Specific column names and sample data are unavailable, limiting immediate analysis of individual study variables.
Findings are constrained to sub-Saharan Africa, limiting generalizability to other geographic regions.
Provenance
Source
Zaidat Adesola Musa via figshare
Collection Method
Systematic review following PRISMA guidelines, searching five electronic databases and other sources.
Time Range
January 2000 to March 2024
Freshness
Last updated March 2026, indicating a forward-dated update.
Geography
Sub-Saharan Africa
File is in XLSX format; specific column schema is unknown. License is CC BY 4.0.