Table 2 Characteristics of the sample (N = 696)
Variable | Total (696) | Boys (n = 296) | Girls (n = 400) | P value |
|---|---|---|---|---|
Age, mean (SD) | 14.09 (0.33) | 14.08 (0.36) | 14.09 (0.30) | 0.905 |
Adult members of the household, N (%) | 0.185 | |||
Both parents | 508 (73.0) | 224 (75.7) | 284 (71.0) | |
Alternates between two parents | 100 (14.4) | 45 (15.2) | 55 (13.8) | |
One parent and one stepparent | 20 (2.9) | 6 (2.0) | 14 (3.5) | |
One parent | 55 (7.9) | 16 (5.4) | 39 (9.8) | |
Other caregivers | 13 (1.9) | 5(1.7) | 8 (2.0) | |
Parents’ marital status, N (%)a | 0.642 | |||
Two parent family | 492 (70.7) | 212 (71.6) | 280 (70.0) | |
Single/divorced parent family | 204 (29.3) | 84 (28.4) | 120 (30.0) | |
Parents’ birthplace, N (%) | 0.267 | |||
Both parents born in Norway | 551 (79.2) | 241 (81.4) | 310 (77.5) | |
One parent born in Norway | 87 (12.5) | 30 (10.1) | 57 (14.2) | |
Both parents born in another country | 58 (8.3) | 25 (8.4) | 33 (8.3) | |
Parents’ work status, N (%) | 0.013 | |||
Both parents working | 547 (78.6) | 247 (83.4) | 300 (75.0) | |
One parent working | 133 (19.1) | 46 (15.5) | 87 (21.8) | |
No parent working | 16 (2.3) | 3 (1.0) | 13 (3.3) | |
Number of siblings, N (%)b | 0.730 | |||
None | 30 (4.3) | 11 (3.7) | 19 (4.8) | |
1 | 263 (37.8) | 107 (36.1) | 156 (39.0) | |
2 | 244 (35.1) | 109 (36.8) | 135 (33.8) | |
≥ 3 | 159 (22.8) | 69 (36.8) | 90 (22.5) | |
Moved during the previous 5 years, N (%)c | 0.027 | |||
No | 474 (68.1) | 215 (72.6) | 259 (64.8) | |
Yes | 222 (31.9) | 81 (27.4) | 141 (35.3) | |
School absence for the previous 3 months, N (%)d | 0.812 | |||
0–4 days | 595 (85.5) | 255 (86.1) | 340 (85.0) | |
5–10 days | 84 (12.1) | 35 (11.8) | 49 (12.3) | |
> 10 days | 17 (2.4) | 8 (2.0) | 11 (2.8) |