How big should the pilot study for my cluster randomised trial be?

Statistical Methods in Medical Research

Volumn 25, Issue 3, 2016, Pages 1039-1056

  Eldridge, Sandra M ^a   Costelloe, Ceire E ^a   Kahan, Brennan C ^a   Lancaster, Gillian A ^b   Kerry, Sally M ^a  

^a QUEEN MARY UNIVERSITY OF LONDON   (United Kingdom)

^b LANCASTER UNIVERSITY   (United Kingdom)

Author keywords

cluster randomised trial; intra cluster correlation; pilot; sample size

Indexed keywords

CALCULATION; CONTROLLED CLINICAL TRIAL; CORRELATION COEFFICIENT; FOLLOW UP; HUMAN; PILOT STUDY; RANDOMIZED CONTROLLED TRIAL; SAMPLE SIZE; CLUSTER ANALYSIS; PATIENT SELECTION; PROCEDURES; RANDOMIZED CONTROLLED TRIAL (TOPIC);

CLUSTER ANALYSIS; HUMANS; PATIENT SELECTION; PILOT PROJECTS; RANDOMIZED CONTROLLED TRIALS AS TOPIC; SAMPLE SIZE;

EID: 84970956380     PISSN: 09622802     EISSN: 14770334     Source Type: Journal    
DOI: 10.1177/0962280215588242     Document Type: Article

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