Copyright: ©Author(s) 2026.
World J Psychiatry. Aug 19, 2026; 16(8): 118995
Published online Aug 19, 2026. doi: 10.5498/wjp.118995
Published online Aug 19, 2026. doi: 10.5498/wjp.118995
Table 1 Comparison of basic characteristics between two groups, n (%)/mean ± SD
| Item | NSSI group (n = 156) | Control group (n = 156) | t/χ2 | P value |
| Gender | 0.103 | 0.748 | ||
| Male | 42 (26.9) | 45 (28.8) | ||
| Female | 114 (73.1) | 111 (71.2) | ||
| Age (years) | 15.3 ± 1.6 | 15.1 ± 1.7 | 1.052 | 0.294 |
| Years of education (years) | 8.6 ± 1.5 | 8.8 ± 1.4 | -1.186 | 0.237 |
| Only child | 82 (52.6) | 78 (50.0) | 0.205 | 0.651 |
| Divorced parents | 38 (24.4) | 25 (16.0) | 3.425 | 0.064 |
| Comorbid depression | 98 (62.8) | 32 (20.5) | 56.82 | < 0.001 |
| Comorbid anxiety | 72 (46.2) | 28 (17.9) | 28.56 | < 0.001 |
| Family history of mental illness | 35 (22.4) | 18 (11.5) | 6.528 | 0.011 |
- Citation: Liu WG, Liu HZ, Fu HQ, Lv H, Liu C, Li CX. Development and validation of a prediction model for non-suicidal self-injury in adolescents based on functional near-infrared spectroscopy and neuropsychological assessment. World J Psychiatry 2026; 16(8): 118995
- URL: https://www.wjgnet.com/2220-3206/full/v16/i8/118995.htm
- DOI: https://dx.doi.org/10.5498/wjp.118995