Title |
The use of the cluster randomized crossover design in clinical trials: protocol for a systematic review
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Published in |
Systematic Reviews, August 2014
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DOI | 10.1186/2046-4053-3-86 |
Pubmed ID | |
Authors |
Sarah J Arnup, Andrew B Forbes, Brennan C Kahan, Katy E Morgan, Steve McDonald, Joanne E McKenzie |
Abstract |
The cluster randomized crossover (CRXO) design is gaining popularity in trial settings where individual randomization or parallel group cluster randomization is not feasible or practical. In a CRXO trial, not only are clusters of individuals rather than individuals themselves randomized to trial arms, but also each cluster participates in each arm of the trial at least once in separate periods of time.We will review publications of clinical trials undertaken in humans that have used the CRXO design. The aim of this systematic review is to summarize, as reported: the motivations for using the CRXO design, the values of the CRXO design parameters, the justification and methodology for the sample size calculations and analyses, and the quality of reporting the CRXO design aspects. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Unknown | 2 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 35 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 9 | 26% |
Researcher | 8 | 23% |
Student > Doctoral Student | 4 | 11% |
Student > Master | 3 | 9% |
Lecturer | 2 | 6% |
Other | 8 | 23% |
Unknown | 1 | 3% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 12 | 34% |
Mathematics | 5 | 14% |
Psychology | 4 | 11% |
Nursing and Health Professions | 3 | 9% |
Social Sciences | 3 | 9% |
Other | 4 | 11% |
Unknown | 4 | 11% |