Exact(1)
The clustering trial presented in the section 5.1 suggests an initial amalgamation behavior between groups of interest related with similar themes, such as: agile practices and methods (A and C; R and M; J and S); software testing (B and F) and configuration management (H and I).
Similar(59)
However, a cluster RCT would require a larger sample size than that of a non-cluster trial.
DE and LA provided cluster trial expertise.
This particular subtype of cluster trial is commonly termed a professional-cluster trial.
The nature of the intervention required a cluster trial.
The cluster trial sample size is, therefore, 440.
The clustered trial includes family practices in Flanders Belgiumm).
In this cluster trial, randomisation only occurred at the level of clinics (clusters).
Baird 2011 and Ozier 2011 are follow-up trials of the Miguel 2004 (Cluster) trial.
This is a randomized cluster trial, stratified by regions and matched for assessment period.
A two-arm open randomised cluster trial with wait-list control for 6 months.
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