| Field | Before | After |
|---|---|---|
| Field Trial Status | Before on_going | After completed |
| Field Last Published | Before July 18, 2019 12:20 AM | After April 14, 2020 11:54 PM |
| Field Randomization Method | Before Randomization by computer. | After Randomization on site by lottery coordinated by World Bank Water and Sanitation Program. |