变量 | 人数 | 比例 | 自杀意念 (人数) | 自杀意念 (比率) | X2值 | P值 | |
性别 | 男 | 2350 | 70.3% | 88 | 3.7% | 15.059 | 0.000 |
女 | 994 | 29.7% | 68 | 6.8% | |||
年级 | 一年级 | 1256 | 37.6% | 72 | 5.7% | 6.389 | 0.041 |
二年级 | 1110 | 33.2% | 50 | 4.5% | |||
三年级 | 978 | 29.2% | 34 | 3.5% | |||
专业 | 警察类 | 1161 | 34.7% | 35 | 3.0% | 1.893 | 0.001 |
非警察类 | 2183 | 65.3% | 121 | 5.5% | |||
精神疾病 | 有 | 26 | 0.8% | 14 | 53.8% | 142.511 | 0.000 |
无 | 3176 | 99.2% | 142 | 4.3% | |||
生源地 | 省会城市 | 439 | 13.1% | 27 | 6.2% | 3.507 | 0.320 |
非省会城市 | 1034 | 30.9% | 50 | 4.8% | |||
乡镇 | 505 | 15.1% | 24 | 4.8% | |||
农村 | 1366 | 40.8% | 55 | 4.0% | |||
家庭结构 | 完整 | 2985 | 89.3% | 128 | 4.3% | 9.274 | 0.010 |
单亲 | 258 | 7.7% | 19 | 7.4% | |||
重组 | 101 | 3.0% | 9 | 8.9% | |||
家庭经济 | 富裕 | 46 | 1.4% | 2 | 4.3% | 19.263 | 0.000 |
较好 | 530 | 15.8% | 15 | 2.8% | |||
一般 | 2336 | 69.9% | 102 | 4.4% | |||
贫困 | 432 | 12.9% | 37 | 8.6% | |||
家庭氛围 | 亲密 | 1475 | 44.1% | 26 | 1.8% | 133.136 | 0.000 |
融洽 | 1759 | 52.6% | 106 | 6.0% | |||
疏离 | 75 | 2.2% | 14 | 18.7% | |||
紧张 | 26 | 0.8% | 5 | 19.2% | |||
冲突 | 9 | 0.3% | 5 | 55.6% | |||
家中排行 | 独生 | 1507 | 45.1% | 70 | 4.6% | 0.162 | 0.983 |
老大 | 923 | 27.6% | 45 | 4.9% | |||
中间 | 114 | 3.4% | 5 | 4.4% | |||
最小 | 800 | 23.9% | 36 | 4.5% | |||
住校经历 | 无 | 439 | 13.1% | 29 | 6.6% | 6.288 | 0.098 |
小学住校 | 346 | 10.3% | 10 | 2.9% | |||
初中住校 | 1124 | 33.6% | 50 | 4.4% | |||
高中住校 | 1435 | 42.9% | 67 | 4.7% | |||
留守经历 | 无 | 2919 | 87.3% | 118 | 4.0% | 20.017 | 0.000 |
有 | 425 | 12.7% | 38 | 8.9% | |||
留守时段 | 无 | 2919 | 87.3% | 118 | 4.0% | 24.866 | 0.000 |
学龄前 (0~6岁) | 216 | 6.5% | 24 | 11.1% | |||
小学阶段(6~12岁) | 158 | 4.7% | 10 | 6.3% | |||
初中阶段(13~15岁) | 51 | 1.5% | 4 | 7.8% |