| | | | | | Obesity | | | | |
|---|
| | | Low | SES | | Medium | SES | | High | SES |
|---|
| | | | 95% CI | | | 95% CI | | | 95% CI |
|---|
| | %a | OR | lower-upper | %a | OR | lower-upper | %a | OR | lower-upper |
|---|
| Gender |
| Girls | 5.1 | Ref. | | 3.4 | Ref. | | 1.8 | Ref. | |
| Boys | 12.0 | 2.11‡ | 1.70–2.61 | 8.8 | 2.29‡ | 1.93–2.72 | 6.3 | 2.39‡ | 1.89–3.03 |
| Age Category |
| 15 years | 8.7 | Ref. | | 5.5 | Ref. | | 3.3 | Ref. | |
| 13 years | 7.2 | 1.38* | 1.07–1.76 | 6.7 | 1.35† | 1.11–1.63 | 3.8 | 1.20 | 0.93–1.55 |
| 11 years | 9.0 | 1.39* | 1.06–1.81 | 6.2 | 1.17 | 0.95–1.46 | 5.4 | 1.18 | 0.88–1.58 |
| 60 min of MVPA |
| 0–6 days | 8.8 | Ref. | | 6.2 | Ref. | | 4.7 | Ref. | |
| 7 days | 5.5 | 0.67* | 0.47–0.96 | 5.8 | 0.98 | 0.77–1.24 | 2.1 | 0.63† | 0.46–0.86 |
| Weekly vigorous PA |
| < 4 times a week | 9.1 | Ref. | | 6.7 | Ref. | | 4.6 | Ref. | |
| ≥ 4 times a week | 6.7 | 0.73* | 0.57–0.93 | 5.3 | 0.76† | 0.63–0.91 | 3.6 | 0.78* | 0.62–0.99 |
| Participation in sport |
| Inactive (no participation) | 9.9 | Ref. | | 7.4 | Ref. | | 5.6 | Ref. | |
| Team and/or individual | 7.0 | 0.66‡ | 0.53–0.81 | 4.8 | 0.69‡ | 0.58–0.82 | 3.5 | 0.75* | 0.58–0.96 |
| Screen time on weekdays |
| ≥ 2 h per weekday | 8.6 | Ref. | | 6.5 | Ref. | | 4.3 | Ref. | |
| < 2 h per weekday | 4.9 | 0.91 | 0.59–1.39 | 2.9 | 0.47‡ | 0.32–0.68 | 2.0 | 0.70 | 0.43–1.12 |
| Breakfast on weekdays |
| less than daily | 8.8 | Ref. | | 7.4 | Ref. | | 4.3 | Ref. | |
| daily | 7.6 | 0.84 | 0.68–1.05 | 5.1 | 0.81* | 0.68–0.96 | 3.9 | 1.07 | 0.85–1.35 |
| Consumption of sweets |
| less than daily | 8.9 | Ref. | | 6.5 | Ref. | | 4.6 | Ref. | |
| daily | 5.4 | 0.58‡ | 0.44–0.78 | 4.1 | 0.53‡ | 0.42–0.67 | 2.0 | 0.58‡ | 0.42–0.79 |
| Eating fast food |
| less often | 8.4 | Ref. | | 6.3 | Ref. | | 4.3 | Ref. | |
| at least twice a month | 8.0 | 0.81 | 0.60–1.09 | 5.3 | 0.77* | 0.61–0.97 | 3.3 | 0.57‡ | 0.43–0.77 |
| Sleep time at weekends |
| enough sleep | 7.9 | Ref. | | 5.9 | Ref. | | 4.4 | Ref. | |
| not enough sleep | 14.0 | 1.15 | 0.87–1.53 | 8.9 | 1.33* | 1.05–1.69 | 5.5 | 1.48* | 1.09–2.00 |
| too much sleep | 6.0 | 0.79 | 0.61–1.03 | 4.8 | 0.82 | 0.67–1.01 | 3.0 | 0.89 | 0.67–1.17 |
- #significant in at least one of the adolescent SES categories, SES Socioeconomic status, CI 95% confidence interval, %a percentage of obese adolescents per independent variable stratified by SES, OR odds ratio (logistic regression) of being obese in SES separately conducted analysis, Ref. Reference group, PA physical activity, MVPA moderate-to-vigorous physical activity, *p < .05, †p < .005, ‡p < .001 Significant associations (p < .05) are in bold
