Relative efficiency of unequal cluster sizes in stepped wedge and other trial designs under longitudinal or cross-sectional sampling

Impact of non-uniform correlation structure on sample size and power in multiple-period cluster randomised trials

(2017) J Kasza et al.   STATISTICAL METHODS IN MEDICAL RESEARCH

Stepped wedge designs: insights from a design of experiments perspective

(2017) J. N. S. Matthews et al.   STATISTICS IN MEDICINE

Sample size calculation for stepped wedge and other longitudinal cluster randomised trials

(2016) Richard Hooper et al.   STATISTICS IN MEDICINE

Repairing the efficiency loss due to varying cluster sizes in two-level two-armed randomized trials with heterogeneous clustering

(2016) Math J. J. M. Candel et al.   STATISTICS IN MEDICINE

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

(2016) Alan J. Girling et al.   STATISTICS IN MEDICINE

Methods for sample size determination in cluster randomized trials

(2015) Clare Rutterford et al.   INTERNATIONAL JOURNAL OF EPIDEMIOLOGY

Investigation of the effectiveness of the “Girls on the Go!” program for building self-esteem in young women: trial protocol

(2013) Loredana Tirlea et al.   SpringerPlus

A simple sample size formula for analysis of covariance in cluster randomized trials

(2012) Steven Teerenstra et al.   STATISTICS IN MEDICINE

Efficiency loss because of varying cluster size in cluster randomized trials is smaller than literature suggests

(2012) Gerard J.P. van Breukelen et al.   STATISTICS IN MEDICINE

Sample size calculation for cluster randomized cross-over trials

(2008) B. Giraudeau et al.   STATISTICS IN MEDICINE