Table 1.
Demographic characteristics of participants, by geographic location
| Characteristics | Overall | Rural | Semi-urban | Urban | P value |
|---|---|---|---|---|---|
| Sample size, N (%) | 942 (100.0) | 337 (35.8) | 380 (40.3) | 225 (23.9) | <.0001 |
| Male, N (%) | 423 (45.2) | 172 (51.7) | 151 (39.8) | 100 (44.8) | 0.0067 |
| SES, % | |||||
| 0 - | 8.2 | 13.1 | 7.9 | 1.3 | |
| 5 - | 35.9 | 48.7 | 38.2 | 12.9 | |
| 10–15 | 56.0 | 38.3 | 54.0 | 85.8 | |
| mean (SD) | 9.8 (3.5) | 8.4 (3.2) | 9.8 (3.4) | 12.1 (2.6) | <.0001 |
| Age in years, % | |||||
| 14 - | 1.5 | 1.2 | 1.9 | 1.3 | |
| 15 - | 32.7 | 23.5 | 41.2 | 32.0 | |
| 16 - | 44.4 | 45.5 | 38.8 | 52.0 | |
| 17 - | 17.2 | 22.9 | 14.0 | 14.2 | |
| 18 – 20 | 4.3 | 6.9 | 4.2 | 0.4 | |
| mean (SD) | 15.9 (0.9) | 16.1 (0.9) | 15.8 (0.9) | 15.8 (0.7) | <.0001 |