Number of CCDs | Low income households Mean (range) | Adults sampled (n) | Response rate (%) | Final sample size | |
---|---|---|---|---|---|
Stratum 1 (high SES) | 17 | 7.0 (3.5–8.5) | 1355 | 62.1 | 842 |
Stratum 4 (mid SES) | 16 | 15.3 (14.3–16.7) | 1347 | 59.0 | 795 |
Stratum 7 (low SES) | 17 | 31.4 (24.1–59.6) | 1303 | 54.6 | 712 |
Total | 50 | 17.8 (3.5–59.6) | 4005 | 58.7 | 2349 |