Tag

Survey Design

2 findings

Methods & evidenceFloating Recall Period Data CaptureCaptured 137,927 weekly observations while eliminating date overlaps and memory gaps across 30 follow-up weeks.RCTMethods & evidenceUnannounced Paper-and-Pencil Survey Measurement ProtocolAttrition was limited to 13% between baseline and first follow-up, and 10% between baseline and second follow-up, with no differential attrition across treatment and control arms.RCT

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