Item | suicidal ideation (n = 1228) | non-suicidal ideation (n = 8997) | χ2 | P | ||
---|---|---|---|---|---|---|
N | % | N | % | |||
Age | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 ≤20 | 54 | 9.0 | 549 | 91.0 | 10.37 | 0.006 |
 20~30 | 768 | 12.8 | 5252 | 87.2 | Ìý | Ìý |
 &²µ³Ù;30 | 406 | 11.3 | 3196 | 88.7 | Ìý | Ìý |
Gender | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 m²¹±ô±ð | 1077 | 12.2 | 7751 | 87.8 | 2.21 | 0.137 |
 f±ð³¾²¹±ô±ð | 151 | 10.8 | 1246 | 89.2 | Ìý | Ìý |
Marital status | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 u²Ô³¾²¹°ù°ù¾±±ð»å | 427 | 11.6 | 3257 | 88.4 | 4.15 | 0.246 |
 m²¹°ù°ù¾±±ð»å | 289 | 11.3 | 2258 | 88.7 | Ìý | Ìý |
 d¾±±¹´Ç°ù³¦±ð | 395 | 12.8 | 2690 | 87.2 | Ìý | Ìý |
 o³Ù³ó±ð°ù | 117 | 12.9 | 792 | 87.1 | Ìý | Ìý |
Occupation | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 u²Ô±ð³¾±è±ô´Ç²â±ð»å | 413 | 12.3 | 2951 | 87.7 | 6.05 | 0.109 |
 business personnel | 313 | 12.9 | 2115 | 87.1 | Ìý | Ìý |
 service industry | 219 | 10.6 | 1852 | 89.4 | Ìý | Ìý |
 o³Ù³ó±ð°ù | 283 | 12.0 | 2079 | 88.0 | Ìý | Ìý |
Educational level | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 below primary school | 346 | 12.0 | 2537 | 88.0 | 2.02 | 0.363 |
 middle school or vocational school | 748 | 12.3 | 5355 | 87.7 | Ìý | Ìý |
 College degree or above | 134 | 10.8 | 1105 | 89.2 | Ìý | Ìý |
Per capita monthly income (yuan) | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 ≤1000 | 280 | 13.8 | 1749 | 86.2 | 9.76 | 0.021 |
 1000~2000 | 268 | 12.4 | 1889 | 87.6 | Ìý | Ìý |
 2000~3000 | 346 | 11.2 | 2750 | 88.8 | Ìý | Ìý |
 &²µ³Ù;3000 | 334 | 11.3 | 2609 | 88.7 | Ìý | Ìý |
Only child | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 Y±ð²õ | 833 | 12.4 | 5901 | 87.6 | 2.42 | 0.120 |
 N´Ç | 395 | 11.3 | 3096 | 88.7 | Ìý | Ìý |
Caring by parents before reaching adulthood | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 Y±ð²õ | 1040 | 12.2 | 7450 | 87.8 | 2.73 | 0.099 |
 N´Ç | 188 | 10.8 | 1547 | 89.2 | Ìý | Ìý |
Family history of mental illness | Ìý | Ìý | Ìý | Ìý | Ìý | Ìý |
 Y±ð²õ | 85 | 17.3 | 407 | 82.7 | 13.57 | 0.000 |
 N´Ç | 1143 | 11.7 | 8590 | 88.3 | Ìý | Ìý |