Variable | Â | Total subjects | Negative subjects (%) | Type I subjects (%) | Type II subjects (%) | P | |||
---|---|---|---|---|---|---|---|---|---|
Gender | Â | Â | Â | Â | Â | 0.000 | |||
 | Male | 11594 | 6529 | (56.31%) | 2969 | (25.6%) | 2096 | (18.08%) |  |
 | Female | 11175 | 6068 | (54.30%) | 3286 | (29.4%) | 1821 | (16.30%) |  |
Age group (years) | Â | Â | Â | Â | Â | Â | Â | Â | 0.000 |
 | 0–20 | 1390 | 1037 | (74.60%) | 187 | (13.5%) | 166 | (11.94%) |  |
 | 20–30 | 1258 | 772 | (61.37%) | 287 | (22.8%) | 199 | (15.82%) |  |
 | 30–40 | 2666 | 1482 | (55.59%) | 719 | (27.0%) | 465 | (17.44%) |  |
 | 40–50 | 3767 | 1987 | (52.75%) | 1075 | (28.5%) | 705 | (18.72%) |  |
 | 50–60 | 6829 | 3571 | (52.29%) | 2056 | (30.1%) | 1202 | (17.60%) |  |
 | 60–75 | 6859 | 3748 | (54.64%) | 1931 | (28.2%) | 1180 | (17.20%) |  |