Table 3.
Total sample size for evaluation
| Evaluation activity | Intervention sites | Comparison sites | Households per site | X2 observations (baseline and endline) | Total | 
| Household survey | 20 | 20 | 60 | 2 | 4800 | 
| In-depth interview* | 20 | 20 | 6 | 2 | 480 | 
| Total participants for all evaluation activities | 4800 | ||||
*In-depth interviews (IDI) are a subset of the total household survey population selected for more in-depth information and are therefore not factored in as additional human subject participants in the total sample size for this study.