| Characteristic of adolescent | n | % | |
| Age | Early adolescent (12 - 14) | 212 | 35.3 |
| Middle adolescent (15 - 17) | 360 | 60 | |
| Late adolescent (>18) | 28 | 4.7 | |
| Gender | Girl | 394 | 65.7 |
| Boy | 206 | 34.3 | |
| Parental status | Married/have both of parent | 527 | 95.3 |
| Divorce/have only father/mother | 53 | 3.8 | |
| No has both of parents (Orphan) | 5 | 0.8 | |
| Family income | Low: | 171 | 29 |
| Middle: IDR 353.838 - 707.676/person. | 192 | 32 | |
| High: >IDR 707.676/person. | 234 | 39 | |
| Paternal education | Father |
|
|
| Low | 89 | 14.8 | |
| Middle | 310 | 51.7 | |
| High | 201 | 33.5 | |
| Mother |
|
| |
| Low Middle High | 87 317 196 | 14.5 52.8 32.7 | |
| Level of PTSD | Non PTSD | 384 | 64.0 |
| PTSD | 216 | 36.0 | |
| Self-efficacy | Normal self-efficacy | 262 | 43.7 |
| Low self-efficacy | 338 | 56.3 | |
| Earthquake Trauma | Low | 362 | 60.3 |
| high | 238 | 39.7 | |
| Coping Strategy | Positive | 280 | 46.7 |
| negative | 320 | 53.3 | |