Data collection
| Core team interview baseline | Core team interview midpoint | Core team interview end of study | Senior/other interviews | Total interviews | Number of site visits | Total hours of observation | |
| Site 1 | 4 | 0 | 4 | 10 | 18 | 7 | 45 |
| Site 2 | 5 | 0 | 3 | 5 | 13 | 8 | 48 |
| Site 3 | 6 | 2 | 5 | 5 | 18 | 8 | 54 |
| Site 4 | 7 | 5 | 3 | 3 | 18 | 12 | 58 |
| Site 5 | 5 | 2 | 2 | 2 | 11 | 8 | 48 |
| Site 6 | 5 | 2 | 4 | 6 | 17 | 8 | 46 |
| Total | 32 | 11 | 21 | 31 | 95 | 51 | 299 |