Variables | n (%) / Mean ± SD | |
---|---|---|
Gender | Male | 196 (49.7) |
Female | 198 (50.3) | |
Age | 15.8 ± 1.5 | |
School performance | Good | 216 (54.8) |
Average | 125 (31.7) | |
Poor | 53 (13.5) | |
Daily exercise (in the past month) | None | 162 (41.1) |
Less than one hour | 115 (29.2) | |
More than one hour | 117 (29.7) | |
Place of residence | City center | 60 (15.2) |
District center | 275 (69.8) | |
Rural areas | 59 (15) | |
Relationship with parents | Good | 210 (53.3) |
Average | 132 (33.5) | |
Poor | 52 (13.2) | |
Mother’s education level | Middle school or below | 244 (61.9) |
High school or above | 150 (38.1) | |
Father’s education level | Middle school or below | 149 (37.8) |
High school or above | 245 (62.2) | |
Mother’s employment status | Unemployed | 269 (68.3) |
Employed | 125 (31.7) | |
Father’s employment status | Unemployed | 57 (14.5) |
Employed | 337 (85.5) | |
Family income | Less than expenses | 110 (27.9) |
Equal to expanses | 169 (42.9) | |
More than expanses | 115 (29.2) | |
Parental marital status | Married | 346 (87.8) |
Separated | 48 (12.2) | |
Number of siblings | 0–1 | 39 (9.9) |
2–3 | 172 (43.7) | |
4 and above | 183 (46.4) | |
Total number of smart devices in the home | 0–1 | 10 (2.5) |
2–3 | 134 (34.0) | |
4 and above | 250 (63.5) | |
Mother’s daily smart device usage | Less than one hour | 115 (29.2) |
1–2 h | 141 (35.8) | |
3 h and more | 138 (35) | |
Father’s daily smart device usage | Less than one hour | 76 (19.3) |
1–2 h | 132 (33.5) | |
3 h and more | 186 (47.2) | |
Adolescent’s daily smart device usage | Less than one hour | 46 (11.7) |
1–2 h | 69 (17.5) | |
3 h and more | 279 (70.8) | |
Location during the earthquake | Inside a building | 381 (96.7) |
Outside a building | 13 (3.3) | |
Him/herself or family member trapped under rubble | Yes | 78 (19.8) |
No | 316 (80.2) | |
Loss of a relative due to the earthquake | Yes | 158 (40.1) |
No | 236 (59.9) | |
Post-earthquake relocation | Yes | 121 (30.7) |
No | 273 (69.3) | |
Current residence | Own home | 241 (61.2) |
Rented/Relative’s home | 112 (28.4) | |
Container | 41 (10.4) | |
Level of fear during the earthquake | Not afraid | 23 (5.8) |
Afraid | 115 (29.2) | |
Very afraid | 256 (65) | |
Smartphone addiction score / Addiction status | 32.5 ± 11.9 / 228 (57.9) | |
Sleep quality score / Poor sleep quality | 7.1 ± 3.5 / 261 (66.2) |