Table 1 Demographic characteristics of all study samples (N = 3146)
From: Childhood maltreatment and self-harm in Chinese adolescents: moderation and mediation via resilience
Factor | N (%) | Mean ± SD |
|---|---|---|
Sex | ||
 Male | 1437 (45.68) |  |
 Female | 1709 (54.32) |  |
 Age |  | 13.32 ± 2.18 |
Ethinicity | ||
 Han | 2113 (67.16) |  |
 Yi | 365 (11.60) |  |
 Wa | 103 (3.27) |  |
 Others | 565 (17.96) |  |
Grade | ||
 Primary school | 1132 (35.98) |  |
 Middle school | 1069 (33.98) |  |
 High school | 945 (31.04) |  |
 Age of father |  | 42.27 ± 5.02 |
 Age of mother |  | 39.49 ± 4.73 |
Educational level of father | ||
 Primary school and below | 885 (28.13) |  |
 Middle school | 1006 (32.01) |  |
 High school or equivalent and above | 926 (29.44) |  |
 Unknown | 245 (7.79) |  |
 Missing | 84 (2.67) |  |
Educational level of mother | ||
 Primary school and below | 1077 (34.23) |  |
 Middle school | 951 (30.23) |  |
 High school or equivalent and above | 865 (27.50%) |  |
 Unknown | 223 (7.09) |  |
 Missing | 30 (0.95) |  |
 CTQ | 36.03 (9.59) |  |
 RSCA total | 95.52 (17.73) |  |
 Goal concentration |  | 17.21 ± 5.09 |
 Interpersonal assistance |  | 21.18 ± 5.67 |
 Emotion regulation |  | 21.14 ± 5.65 |
 Positive perception |  | 13.58 ± 4.13 |
 Family support |  | 22.42 ± 4.71 |
 Self-harm behavior (Yes) | 1480 (47.04%) |  |
 Self-harm level score | 10.18 (20.59) |  |