AEA RCT Registry

Field	Before	After
Last Published	April 16, 2024 03:26 PM	March 12, 2025 09:46 AM
Primary Outcomes (End Points)	Household-level cerato removal and water point-level cerato removal; agricultural productivity; schistosomiasis infections	Household-level cerato removal and water point-level cerato removal; agricultural productivity; schistosomiasis infections; children's school participation
Primary Outcomes (Explanation)	See pre-analysis plan for full details	See pre-analysis plan for full details (amended in March 2025)
Experimental Design (Public)	See pre-analysis plan for full details	See pre-analysis plan for full details (amended in March 2025)
Sample size (or number of clusters) by treatment arms	10 treated households per treatment arm-village x 26 villages by treatment arm = 260 households treated per treatment arm	10 treated households per treatment arm-village x 26 villages by treatment arm = 260 households treated per treatment arm, 520 households in pure control
Power calculation: Minimum Detectable Effect Size for Main Outcomes	see pre-analysis plan	see pre-analysis plan (amended in March 2025)
Pi as first author	No	Yes

Field	Before	After
Document		DISES PAP Mar 2025 amendment filed.pdf MD5: SHA1:

Field	Before	After
Document Name		Amended (March 2025) full pre-analysis plan with outcomes, design, survey instruments, etc.
Custom Type		Pre-analysis plan amended at midline
File		DISES PAP Mar 2025 amendment filed.pdf MD5: SHA1:
Description		This is the amended pre-analysis plan that reflects an additional primary outcome added post-treatment (but before collecting any post-treatment data) and associated modifications to midline data collection.
Public		Yes

Fields Changed