Table 1 General characteristics of the participants (n = 7824)
From: Assessment of suicidal risk using Minnesota multiphasic personality inventory-2 restructured form
|  | Suicidal risk group (n = 964) | Control (n = 6860) | t or x2 | P-value |
|---|---|---|---|---|
Age | 19.61 ± 1.1 | 19.57 ± 1.3 | 0.854 | 0.393 |
Sex |  |  | 50.407 | < 0.001 |
 Male | 351(36.4%) | 3334(48.6%) |  |  |
 Female | 613(63.6%) | 3526(51.4%) |  |  |
PHQ-9 score | 8.46 ± 5.2 | 3.9 ± 3.4 | 36.517 | < 0.001 |
Suicide risk | ||||
 Low | 553(57.4%) |  |  |  |
 Medium | 312(32.4%) |  |  |  |
 High | 99(10.3%) |  |  |  |