Characteristic | No. of subjects | Prevalence (%) | PR (U/R) 95% CI | |||
---|---|---|---|---|---|---|
Urban (U) | Rural (R) | All | Urban (U) | Rural (R) | ||
Age in years | ||||||
12-14 | 717 | 2551 | 5.5 | 5.2 | 5.6 | 0.93 (0.65-1.3) |
15-19 | 1114 | 3542 | 12.4 | 10.7 | 13.0 | 0.82 (0.68-1.00) |
20-24 | 1139 | 2923 | 15.6 | 14.0 | 16.3 | 0.86 (0.73-1.01) |
p valuea | <0.001 | <0.001 | <0.001 | |||
Sex | ||||||
Male | 1298 | 3821 | 14.8 | 13.2 | 15.3 | 0.86 (0.73-1.01) |
Female | 1672 | 5195 | 9.3 | 8.6 | 9.5 | 0.91 (0.76-1.09) |
p valueb | <0.001 | <0.001 | <0.001 | |||
Education | ||||||
No schooling | 297 | 1082 | 12.8 | 11.4 | 13.2 | 0.87 (0.61-1.2) |
Primary | 898 | 3661 | 10.6 | 10.7 | 10.6 | 1.0 (0.81-1.2) |
Secondary or higher | 1775 | 4273 | 12.1 | 10.4 | 12.8 | 0.82 (0.70-0.96) |
p valuea | 0.024 | 0.86 | 0.006 | |||
Marital status | ||||||
Single | 2050 | 5789 | 10.4 | 9.5 | 10.7 | 0.88 (0.76-1.03) |
Currently married | 897 | 3162 | 13.9 | 12.8 | 14.2 | 0.90 (0.74-1.1) |
Separated/Divorced/Widowed | 23 | 65 | 13.6 | 26.1 | 9.2 | 2.8 (1.01-7.9) |
p valuea | <0.001 | 0.001 | 0.0013 | |||
Occupation | ||||||
Student | 1137 | 3189 | 9.0 | 7.7 | 9.4 | 0.81 (0.64-1.02) |
Household work | 905 | 3410 | 11.8 | 11.5 | 11.8 | 0.97 (0.79-1.2) |
Income-generating Work | 805 | 2035 | 15.2 | 13.3 | 16.0 | 0.83 (0.68-1.02) |
Unemployed/others | 123 | 382 | 12.7 | 13.8 | 12.3 | 1.1 (0.67-1.9) |
p valuea | <0.001 | <0.001 | <0.001 | |||
Wealth index | ||||||
Poorest | 165 | 1604 | 9.5 | 7.3 | 9.7 | 0.75 (0.43-1.3) |
2 | 271 | 1866 | 11.8 | 11.1 | 12.0 | 0.93 (0.65-1.3) |
3 | 412 | 2156 | 13.0 | 15.3 | 12.6 | 1.2 (0.94-1.6) |
4 | 637 | 2048 | 13.5 | 13.7 | 13.4 | 1.0 (0.81-1.3) |
Rich | 1485 | 1342 | 9.7 | 8.3 | 11.3 | 0.74 (0.59-0.92) |
p valuea | <0.001 | <0.001 | 0.0098 | |||
All | 2970 | 9016 | 11.6 | 10.6 | 11.9 | 0.89 (0.79-1.00) |