Table 2 Sampling techniques and sizes in different levels
Category | Sampling technique | County A | County B | County C | County D |
|---|---|---|---|---|---|
Director of county health bureau | \ | 1 | 1 | 1 | 1 |
Township health centers | Purposive sampling | 3 | 2 | 2 | 4 |
Village clinics | Convenience sampling | 6 | 6 | 4 | 5 |
Village doctors | \ | 30 | 21 | 6 | 12 |
Patients | Convenience sampling | 6 | 6 | 3 | 5 |