Tag
Sampling Design
2 findings
Methods & evidenceShift-Isolated Educational Unit PartitioningValidated shift-level experimental independence across 13 multi-shift facilities without cross-shift contamination or social interaction overlap.RCTMethods & evidenceTwo-Wave Strategic Baseline SuspensionWave 2 branch co-location resolved baseline refusal challenges, allowing enrollment to reach 8,248 total migrants and successfully retaining 4,458 participants.Observational Study