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Literature DB >> 24021612

The stepped wedge cluster randomized trial always requires fewer clusters but not always fewer measurements, that is, participants than a parallel cluster randomized trial in a cross-sectional design. In reply.

Esther de Hoop¹, Willem Woertman, Steven Teerenstra.

Abstract

Entities: Species

Mesh：

Year: 2013 PMID： 24021612 DOI： 10.1016/j.jclinepi.2013.07.008

Source DB: PubMed Journal: J Clin Epidemiol ISSN： 0895-4356 Impact factor: 6.437

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15 in total

1. "Cross-sectional" stepped wedge designs always reduce the required sample size when there is no time effect.

Authors: Xin Zhou; Xiaomei Liao; Donna Spiegelman
Journal: J Clin Epidemiol Date: 2017-01-16 Impact factor: 6.437

2. Influential methods reports for group-randomized trials and related designs.

Authors: David M Murray
Journal: Clin Trials Date: 2022-01-06 Impact factor: 2.599

Review 3. Current issues in the design and analysis of stepped wedge trials.

Authors: James P Hughes; Tanya S Granston; Patrick J Heagerty
Journal: Contemp Clin Trials Date: 2015-08-03 Impact factor: 2.226

Review 4. Rapid response systems: a systematic review and meta-analysis.

Authors: Ritesh Maharaj; Ivan Raffaele; Julia Wendon
Journal: Crit Care Date: 2015-06-12 Impact factor: 9.097

5. The need to balance merits and limitations from different disciplines when considering the stepped wedge cluster randomized trial design.

Authors: Esther de Hoop; Ingeborg van der Tweel; Rieke van der Graaf; Karel G M Moons; Johannes J M van Delden; Johannes B Reitsma; Hendrik Koffijberg
Journal: BMC Med Res Methodol Date: 2015-10-30 Impact factor: 4.615

6. Stepped-wedge cluster randomised controlled trials: a generic framework including parallel and multiple-level designs.

Authors: Karla Hemming; Richard Lilford; Alan J Girling
Journal: Stat Med Date: 2014-10-24 Impact factor: 2.373

The stepped wedge cluster randomized trial always requires fewer clusters but not always fewer measurements, that is, participants than a parallel cluster randomized trial in a cross-sectional design. In reply.

1. "Cross-sectional" stepped wedge designs always reduce the required sample size when there is no time effect.

2. Influential methods reports for group-randomized trials and related designs.

Review 3. Current issues in the design and analysis of stepped wedge trials.

Review 4. Rapid response systems: a systematic review and meta-analysis.

5. The need to balance merits and limitations from different disciplines when considering the stepped wedge cluster randomized trial design.

6. Stepped-wedge cluster randomised controlled trials: a generic framework including parallel and multiple-level designs.

Review 7. Sample size calculation for a stepped wedge trial.

Review 8. Stepped wedge cluster randomised trials: a review of the statistical methodology used and available.

9. Sample size calculations for stepped wedge and cluster randomised trials: a unified approach.

10. Statistical efficiency and optimal design for stepped cluster studies under linear mixed effects models.