Table 2.
Multivariate association of overweight with socio-demographic and lifestyle factors
| OR | 95% CI | P | |
|---|---|---|---|
| Family affluence | 0.0001 | ||
| High | 1 | ||
| Medium | 1.24 | 1.03-1.51 | 0.024 |
| Low | 1.80 | 1.37-2.36 | < 0.001 |
| Smoking | 0.7468 | ||
| No | 1 | ||
| Yes, but not daily | 1.14 | 0.78-1.65 | 0.498 |
| Yes, daily | 1.11 | 0.73-1.69 | 0.620 |
| Consuming alcohol weekly | |||
| No | 1 | ||
| Yes | 1.03 | 0.77-1.38 | 0.823 |
| Eating fruit daily | |||
| No | 1 | ||
| Yes | 1.10 | 0.90-1.36 | 0.352 |
| Eating vegetables daily | |||
| No | 1 | ||
| Yes | 1.01 | 0.84-1.22 | 0.886 |
| Eating breakfast daily | |||
| No | 1 | ||
| Yes | 0.73 | 0.60-0.88 | 0.001 |
| MVPA ≥ 1 hour for ≥ 5 days per week | |||
| No | 1 | ||
| Yes | 0.69 | 0.56-0.84 | < 0.001 |
| VPA ≥ 2 hours per week | |||
| No | |||
| Yes | 0.71 | 0.59-0.86 | < 0.001 |
| Using video games > 2 hours per day | |||
| No | 1 | ||
| Yes | 0.97 | 0.76-1.23 | 0.795 |
| Using computer > 2 hours per day | |||
| No | 1 | ||
| Yes | 0.89 | 0.72-1.10 | 0.276 |
| Interaction age*gender | |||
| 11 years*boys | 1 | ||
| 13 years*boys | 1.14 | 0.83-1.58 | 0.415 |
| 15 years*boys | 1.27 | 0.93-1.74 | 0.130 |
| 11 years*girls | 1 | ||
| 13 years*girls | 0.68 | 0.49-0.92 | 0.014 |
| 15 years*girls | 0.55 | 0.39-0.78 | 0.001 |
| Interaction TV viewing *gender | |||
| TV viewing (≤ 2 hours per day)*boys | 1 | ||
| TV viewing (> 2 hours per day)*boys | 1.21 | 0.94-1.54 | 0.133 |
| TV viewing (≤ 2 hours per day)*girls | 1 | ||
| TV viewing (> 2 hours per day)*girls | 1.93 | 1.42-2.62 | < 0.001 |
MVPA: moderate to vigorous physical activity, VPA: vigorous physical activity, TV: television