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Review of recent methodological developments in group-randomized trials: Part 1 - Design

Author

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  • Turner, E.L.
  • Li, F.
  • Gallis, J.A.
  • Prague, M.
  • Murray, D.M.

Abstract

In 2004, Murray et al. reviewed methodological developments in the design and analysis of group-randomized trials (GRTs). We have highlighted the developments of the past 13 years in design with a companion article to focus on developments in analysis. As a pair, these articles update the 2004 review. We have discussed developments in the topics of the earlier review (e.g., clustering, matching, and individually randomized group-treatment trials) and in new topics, including constrained randomization and a range of randomized designs that are alternatives to the standard parallel-arm GRT. These include the stepped-wedge GRT, the pseudocluster randomized trial, and the network-randomized GRT, which, like the parallel-arm GRT, require clustering to be accounted for in both their design and analysis.

Suggested Citation

  • Turner, E.L. & Li, F. & Gallis, J.A. & Prague, M. & Murray, D.M., 2017. "Review of recent methodological developments in group-randomized trials: Part 1 - Design," American Journal of Public Health, American Public Health Association, vol. 107(6), pages 907-915.
    • Handle: RePEc:aph:ajpbhl:10.2105/ajph.2017.303706_0
    DOI: 10.2105/AJPH.2017.303706
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    Cited by:

    1. Li, Fan & Turner, Elizabeth L. & Preisser, John S., 2018. "Optimal allocation of clusters in cohort stepped wedge designs," Statistics & Probability Letters, Elsevier, vol. 137(C), pages 257-263.
    2. Dateng Li & Jing Cao & Song Zhang, 2020. "Power analysis for cluster randomized trials with multiple binary co‐primary endpoints," Biometrics, The International Biometric Society, vol. 76(4), pages 1064-1074, December.
    3. Jansen, Stefan & Nsabimana, Epaphrodite & Kagaba, Mediatrice & Mutabaruka, Jean & Rutembesa, Eugene & Slegh, Henny & Mihigo, Bonaventure & Mahwa, Aloys & Ruratotoye, Benoit & Haile, Zelalem, 2022. "A clustered randomized controlled trial to assess whether Living Peace Intervention (LPint) reduces domestic violence and its consequences among families of targeted men in Eastern Democratic Republic," Evaluation and Program Planning, Elsevier, vol. 95(C).

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