From: Self-rated mental health and socio-economic background: a study of adolescents in Sweden
 |  | Younger age group | Older age group | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Characteristics | Variable | Boys (n = 207) | Girls (n = 207) | Boys (n = 232) | Girls (n = 199) | ||||||
 |  | Mean | SD | Mean | SD | p value | Mean | SD | Mean | SD | p value |
Self-rated mental health | Â | 4.17 | 0.49 | 4.0 | 0.59 | 0.02 | 4.01 | 0.57 | 3.81 | 0.56 | <0.001 |
 |  | n | % | n | % | p value | n | % | n | % | p value |
Family affluence scale (FAS) | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
Does your family own a car? | No to one car | 108 | 52.2 | 115 | 55.6 | 0.116 | 117 | 50.4 | 104 | 52.3 | 0.705 |
 | Two and more | 99 | 47.8 | 92 | 44.4 |  | 115 | 49.6 | 95 | 47.7 |  |
Do you have your own bedroom for yourself? | No | 30 | 14.5 | 28 | 13.5 | 0.777 | 19 | 8.2 | 24 | 12.1 | 0.181 |
 | Yes | 177 | 85.5 | 179 | 86.5 |  | 213 | 91.8 | 175 | 87.9 |  |
During the past 12 months, how many times | Not at all to once | 106 | 51.2 | 106 | 51.2 | 0.999 | 131 | 56.5 | 112 | 56.3 | 0.969 |
did you travel away on holiday with your family? | Twice to more than twice | 101 | 48.8 | 101 | 48.8 | Â | 101 | 43.5 | 87 | 43.7 | Â |
How many computers does | None to one | 22 | 10.6 | 24 | 11.6 | 0.754 | 15 | 6.5 | 12 | 6.0 | 0.852 |
your family own? | Two to more than two | 185 | 89.4 | 183 | 88.4 | Â | 217 | 93.5 | 187 | 94.0 | Â |
FAS score | Low (FAS 0–5) | 63 | 28.3 | 70 | 32.3 | 0.385 | 50 | 20.4 | 54 | 25.2 | 0.483 |
 | Medium (FAS 6–7) | 93 | 41.7 | 91 | 41.9 |  | 129 | 52.7 | 105 | 49.1 |  |
 | High (FAS 8–9) | 67 | 30.0 | 56 | 25.8 |  | 66 | 26.9 | 55 | 25.7 |  |
Marital status | Not divorced parents | 159 | 68.7 | 156 | 68.7 | 0.666 | 168 | 67.5 | 152 | 69.1 | 0.733 |
 | Divorced parents | 69 | 30.3 | 71 | 31.3 |  | 81 | 32.5 | 68 | 30.9 |  |
Migration parents place at birth | No parents born abroad | 149 | 63.4 | 144 | 62.3 | 0.391 | 157 | 62.5 | 145 | 65.0 | 0.483 |
 | Parents born abroad | 86 | 36.6 | 87 | 37.7 |  | 94 | 37.5 | 78 | 35.0 |  |