Table 1 Descriptive and univariate logistic regression analysis of background characteristics on suicidal ideation (≥once)
Characteristics | Number of participants | Suicidal Ideation(≥once) | |
|---|---|---|---|
n(row) | ORu (95% CI) | ||
Sex (%) | |||
 Male | 602 (56.5%) | 121 (20.1%) | Ref |
 Female | 464 (43.5%) | 169 (36.4%) | 2.277 (1.730,2.997) *** |
Age (years), median (IQR) | 13.0 (12.0,13.0) | ||
  < = 12 years (%) | 342 (32.1%) | 107 (31.3%) | Ref |
  > = 13 years (%) | 724 (67.9%) | 183 (25.3%) | 0.743 (0.560,0.986) * |
Mother’s education level (%) | |||
 Primary school or below | 31 (2.9%) | 13 (41.9%) | Ref |
 Junior high school | 124 (11.7%) | 45 (36.3%) | 0.789 (0.354,1.758) |
 Senior high school | 219 (20.7%) | 59 (26.9%) | 0.511 (0.236,1.106) |
 University or above | 664 (62.6%) | 162 (24.4%) | 0.447 (0.214,0.932) * |
 Unknown | 22 (2.1%) | 10 (45.5%) | 1.154 (0.384,3.471) |
Father’s education level (%) | |||
 Primary school or below | 25 (2.4%) | 10 (40.0%) | Ref |
 Junior high school | 112 (9.6%) | 39 (38.2%) | 0.929 (0.380,2.271) |
 Senior high school | 222 (20.9%) | 68 (30.6%) | 0.662 (0.283,1.549) |
 University or above | 689 (64.9%) | 162 (23.5%) | 0.461 (0.203,1.046) |
 Unknown | 23 (2.2%) | 10 (43.5%) | 1.154 (0.366,3.640) |
Perceived family financial condition (%) | |||
 Very good/good | 655 (61.5%) | 144 (22.0%) | Ref |
 Medium | 318 (29.9%) | 106 (33.3%) | 1.774 (1.318,2.389) *** |
 Very poor/poor | 26 (2.4%) | 16 (61.5%) | 5.678 (2.522,12.781) *** |
 Unknown | 66 (6.2%) | 24 (36.4%) | 2.028 (1.188,3.461) ** |
Residence identity (%) | |||
 Local | 881 (82.8%) | 247 (28.0%) | Ref |
 Migrant | 183 (17.2%) | 42 (23.0%) | 0.765 (0.526,1.112) |
Family type (%) | |||
 Non single-parent family | 941 (88.6%) | 249 (26.5%) | Ref |
 Single-parent family | 121 (11.4%) | 41 (33.9%) | 1.424 (0.952,2.132) |
Living arrangements (%) | |||
 Live with parents | 906 (85.2%) | 237 (26.2%) | Ref |
 Only live with mother | 77 (7.2%) | 25 (32.5%) | 1.357 (0.824,2.236) |
 Only live with father | 37 (3.5%) | 13 (35.1%) | 1.529 (0.766,3.052) |
 Live with neither | 43 (4.0%) | 14 (32.6%) | 1.363 (0.708,2.623) |
Suicidal ideation (%) | |||
 Never think about it | 776 (72.8%) | – | |
 Think it more than once | 290 (27.2%) | – | |