| 人口学变量 |
| 人数(n.%) | 性取向 | 统计值 | ||||||
| 异性恋(n.%) | 同性恋(n.%) | 双性恋(n.%) | c2 | P值 | ||||||
| 性别 | 男 | 1358 (46.3%) | 1228 (90.4%) | 44 (3.2%) | 86 (6.3%) | 18.489 | 0.000 | |||
| 女 | 1576 (53.7%) | 1345 (85.3%) | 66 (4.2%) | 165 (10.5%) | ||||||
| 吸烟 | 吸 | 867 (29.6%) | 746 (86.0%) | 30 (3.5%) | 91 (10.5%) | 6.077 | 0.048 | |||
| 不吸 | 2067 (70.4%) | 1827 (88.4%) | 80 (3.9%) | 160 (7.7%) | ||||||
| 饮酒 | 喝 | 1141 (38.9%) | 979 (85.8%) | 44 (3.9%) | 118 (10.3%) | 7.790 | 0.000 | |||
| 不喝 | 1793 (61.1%) | 1594 (88.9%) | 66 (3.7%) | 133 (7.4%) | ||||||