Sample size (or number of clusters) by treatment arms
1. Control group: 22 Communities, 167 Households, 1,174 Individuals.
2. Treatment group: 38 Communities, 476 Households, 3,541 Individuals.
By treatment arms:
1. Subsidy only: 8 Communities, 102 Households, 706 Individuals.
2. Education only: 3 Communities, 32 Households, 268 Individuals.
3. Convenience only: 7 Communities, 126 Households, 906 Individuals.
4. Education and convenience: 5 Communities, 39 Households, 278 Individuals.
5. Subsidy and convenience: 7 Communities, 60 Households, 463 Individuals.
6. Subsidy and education: 4 Communities, 50 Households, 300 Individuals.
7. Subsidy and education and convenience: 4 Communities, 67 Households, 530 Individuals.