Table 1 Demographic characteristics of study sample
| Sex | Age | Area (%) | |||
|---|---|---|---|---|---|
| n (%) | Mean ± SD | Area 1 | Area 2 | Total | |
| Male | 232 (43) | 10.56 ± 0.97 | 107 (44) | 125 (43) | 232 (43) |
| Female | 305 (57) | 10.57 ± 0.98 | 137 (56) | 168 (57) | 305 (57) |
| Total | 537 (100) | 10.56 ± 0.97 | 244 (45) | 293 (55) | 537 (100) |