2+ psychosomatic health complaints | < 1 psychosomatic health complaints | Total | |
---|---|---|---|
% (n) | % (n) | % (n) | |
Gender | p < 0.001 (χ2 = 146.23, df = 1) | ||
Boys | 17.04 (452) | 82.96 (2200) | 50.75 (2652) |
Girls | 31.35 (807) | 68.65 (1767) | 49.25 (2574) |
Age (m = 13.56, SD = 1.64) | p < 0.001 (χ2 = 62.60, df = 1) | ||
< Mean age (10.50–13.56 years) | 19.62 (536) | 80.38 (2196) | 52.28 (2732) |
> Mean age (13.57–16.33 years) | 28.99 (723) | 71.01 (1771) | 47.72 (2494) |
Migration background | p < 0.001 (χ2 = 32.02, df = 2) | ||
No migration background | 22.05 (839) | 77.95 (2966) | 72.81 (3805) |
One-sided | 30.09 (161) | 69.91 (374) | 10.24 (535) |
Two-sided | 29.23 (259) | 70.77 (627) | 16.95 (886) |
Family affluence | p = 0.016 (χ2 = 8.26, df = 2) | ||
High | 22.87 (496) | 77.13 (1673) | 41.50 (2169) |
Medium | 23.95 (551) | 76.05 (1750) | 44.03 (2301) |
Low | 28.04 (212) | 71.96 (544) | 14.47 (756) |
School type | p = 0.001 (χ2 = 10.35, df = 1) | ||
High track (“Gymnasium”) | 21.56 (408) | 78.44 (1484) | 36.20 (1892) |
Other school types | 25.52 (851) | 74.48 (75.91) | 63.80 (3.334) |
Perceived school performance (PSP) | p < 0.001 (χ2 = 75.91, df = 1) | ||
Very good/good | 18.95 (497) | 81.05 (2125) | 50.17 (2622) |
Average/below average | 29.26 (762) | 70.74 (1842) | 49.83 (2604) |
Proportion of students reporting very good/good PSP in class | p < 0.001 (χ2 = 22.60, df = 1) | ||
> 50% of students with very good/good PSP | 21.04 (504) | 78.96 (1892) | 45.85 (2396) |
< 51% of students with very good/good PSP | 26.68 (755) | 73.32 (2075) | 54.15 (2830) |
Total | 24.09 (1259) | 75.91 (3967) | 100 (5226) |