Table 2 Response rates in study groups
Response rate at enrolment* | Response rate at completion of study** | Difference | |||
|---|---|---|---|---|---|
n | % | n | % | % | |
Rural | 218/257 | 84.8% | 201/257 | 78.2% | 6.6% |
Migrant | 712/916 | 77.7% | 589/916 | 64.3% | 13.4% |
Urban | 246/433 | 56.8% | 199/433 | 46.0% | 10.9% |
Total | 1176/1606 | 73.2% | 989/1606 | 61.6% | 11.6% |