Tag
Cluster Randomization
2 findings
Methods & evidenceStratified Cluster Randomization DesignStratification achieved complete baseline balance across treatment and comparison groups, keeping all initial pretest score differences below 0.10 standard deviations.RCTLabour & employmentTwo-Step Cluster Randomization DesignWhile individuals offered counseling were 2.5 percentage points more likely to find long-term employment after eight months than untreated peers in the same communities, untreated peers in treated communities were 2.1 percentage points less likely to find jobs than job seekers in pure comparison communities where 0% were treated.RCT