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| Stepped Wedge Cluster Randomized Trial× | Kluster randomiserad studie× | |
|---|---|---|
| Ämnesområde≠ | Kausal inferens | Klinisk forskning |
| Familj≠ | Regression model | Process / pipeline |
| Ursprungsår≠ | 2007 | 1999-2000 |
| Upphovsperson≠ | Hussey and Hughes | Campbell, Grimshaw, Elbourne et al. |
| Typ≠ | Phased implementation trial design | Research Design |
| Ursprungskälla≠ | Hemming, K., Haines, T. P., Chilton, P. J., Girling, A. J., & Lilford, R. J. (2015). The stepped wedge cluster randomised trial: rationale, design, analysis, and reporting. British Medical Journal, 350, h391. DOI ↗ | Campbell, M. K., Grimshaw, J. M., & Elbourne, D. R. (2000). Intracluster correlation coefficients in cluster randomized trials: empirical insights into how should they be reported. BMC Medical Research Methodology, 4, 30. link ↗ |
| Alias≠ | SWCRT, SW-CRT, Stepped Wedge Design | CRT, cluster RCT, cluster trial, group randomization |
| Närliggande | 3 | 3 |
| Sammanfattning≠ | A stepped wedge cluster randomized trial is an experimental design where clusters (e.g., schools, hospitals, communities) are randomized to receive an intervention in a phased, staggered manner over time. First formally described by Hussey and Hughes in 2007, this design combines the benefits of cluster randomization with a time-stepped implementation strategy. It is particularly useful for evaluating the effectiveness of interventions in real-world healthcare and public health settings. | A cluster randomized trial (CRT) randomizes intact groups—schools, clinics, villages, or hospital wards—rather than individuals. Developed by Campbell, Grimshaw, and colleagues in the late 1990s to address real-world settings where intervention delivery or contamination occurs at the group level, CRTs are now standard for evaluating population-level, community-based, and policy interventions. |
| ScholarGateDatamängd ↗ |
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