Attrition in Randomized Control Trials: Evidence From Early Education Interventions in Sub-Saharan Africa
Evaluation Review: A Journal of Applied Social Research
Published online on April 09, 2026
Abstract
Evaluation Review, Ahead of Print.
This study addresses the problem of attrition bias in longitudinal education RCTs by comparing multiple attrition correction methods. Our analysis of three early reading experiments in Zambia, Ethiopia, and South Africa shows that treatment status is ...
This study addresses the problem of attrition bias in longitudinal education RCTs by comparing multiple attrition correction methods. Our analysis of three early reading experiments in Zambia, Ethiopia, and South Africa shows that treatment status is ...