Time interval | ||||
---|---|---|---|---|
Number | Month 0–6 | Month 7–12 | Month 13–18 | Month 19–24 |
6 PHCs (18 villages) | CONTROL | INTERVENTION | INTERVENTION | INTERVENTION |
6 PHCs (18 villages) | CONTROL | CONTROL | INTERVENTION | INTERVENTION |
6 PHCs (18 villages) | CONTROL | CONTROL | CONTROL | INTERVENTION |