| Evaluation | Effect | Average Age | Observations | Experimental Evaluation | Country | Intervention |
|---|---|---|---|---|---|---|
| McKenzie 2021 i | 3 | 36 | 5,598 | Yes | Kenya | All components components trained |
| Michaelides 2012 | 1 | N/A | 2,979 | Yes | United States | All components components trained |
| McKenzie 2021 ii | 6 | 36 | 2,655 | Yes | Kenya | All components components trained |
| Chioda 2021 i | 14 | 20 | 2,478 | Yes | Uganda | All components components trained |
| Chioda 2021 ii | 17 | 20 | 2,478 | Yes | Uganda | All components components trained |
| Anderson 2022 i | 2 | 37.7 | 273 | Yes | Nigeria | All components components trained |