N | % | Crude OR (95%CI) | p | Adjusted OR (95%CI) Complete model | p | Adjusted OR (95%CI) Final model | p | |
---|---|---|---|---|---|---|---|---|
Gender | < 0.001 | < 0.001 | < 0.001 | |||||
Boys | 1004 | 26.4 | 2.11 (1.68–2.65) | 1.97 (1.56–2.49) | 2.03 (1.61–2.56) | |||
Girls | 936 | 14.5 | 1 | 1 | 1 | |||
Age | 0.33 | |||||||
10–11 years | 1397 | 20.1 | 0.89 (0.70–1.13) | |||||
12–13 years | 543 | 22.1 | 1 | |||||
Family structure | 0.12 | 0.18 | ||||||
Living with both parents | 1340 | 19.7 | 1 | 1 | ||||
Other family situations | 600 | 22.8 | 1.21 (0.96–1.52) | 1.18 (0.93–1.50) | ||||
Family affluence scale | 0.36 | |||||||
High | 672 | 21.4 | 1 | |||||
Medium | 953 | 19.4 | 0.88 (0.69–1.13) | |||||
Low | 315 | 22.9 | 1.09 (0.79–1.50) | |||||
Size of the area in which the school is located | 0.20 | 0.16 | ||||||
< 3000 inhabitants | 508 | 23.4 | 1.27 (0.94–1.72) | 1.35 (0.98–.186) | ||||
Between 3000 and 15,000 inhabitants | 926 | 19.9 | 1.03 (0.78–1.36) | 1.11 (0.83–1.48) | ||||
> 15,000 inhabitants | 506 | 19.4 | 1 | 1 | ||||
Migratory status | 0.01 | 0.03 | 0.04 | |||||
Born in Belgium of both parents born in Belgium | 1417 | 19.3 | 1 | 1 | 1 | |||
Born in Belgium of one or two parent(s) born abroad | 381 | 22.3 | 1.20 (0.91–1.58) | 1.25 (0.94–1.66) | 1.20 (0.90–1.59) | |||
Born abroad | 142 | 29.6 | 1.75 (1.20–2.57) | 1.67 (1.12–2.50) | 1.63 (1.10–2.42) | |||
Safe neighborhood for walking or playing alone | 0.002 | 0.34 | ||||||
Strongly agree | 891 | 24.1 | 1.44 (1.07–1.95) | 1.09 (0.79–1.52) | ||||
Neither agree nor disagree | 667 | 17.5 | 0.96 (0.70–1.34) | 0.90 (0.64–1.26) | ||||
Strongly disagree | 382 | 18.1 | 1 | 1 | ||||
Presence of other children in the neighborhood for playing outdoors | < 0.001 | 0.006 | 0.001 | |||||
Strongly agree | 1110 | 24.4 | 1.72 (1.30–2.26) | 1.44 (1.06–1.94) | 1.50 (1.12–1.99) | |||
Neither agree nor disagree | 331 | 15.4 | 0.97 (0.66–1.42) | 0.91 (0.61–1.35) | 0.90 (0.61–1.33) | |||
Strongly disagree | 499 | 15.8 | 1 | 1 | 1 | |||
Presence of a garden/yard at home for playing outdoors | 0.20 | 0.20 | ||||||
Strongly agree | 1726 | 20.6 | 0.75 (0.50–1.14) | 0.72 (0.46–1.12) | ||||
Neither agree nor disagree | 89 | 15.7 | 0.54 (0.27–1.08) | 0.54 (0.26–1.11) | ||||
Strongly disagree | 125 | 25.6 | 1 | 1 | ||||
Presence of a playground/park | 0.001 | 0.04 | 0.04 | |||||
Strongly agree | 904 | 24.3 | 1.53 (1.20–1.96) | 1.35 (1.04–1.75) | 1.34 (1.04–1.73) | |||
Neither agree nor disagree | 321 | 17.8 | 1.03 (0.73–1.45) | 1.00 (0.70–1.43) | 0.99 (0.70–1.41) | |||
Strongly disagree | 715 | 17.3 | 1 | 1 | 1 |