Table 3 Correlates of spending more than 2 hours/day of screen time outside school in Chinese children in 2006 (n = 986)§
From: Temporal trends and recent correlates in sedentary behaviours in Chinese children
|  | ≥ 2 hrs/d (%) | Unadjusted OR | Adjusted OR |
|---|---|---|---|
Age | Â | Â | Â |
   6-12 yrs | 42.9 | 1.0 | 1.0 |
   13-18 yrs | 32.4 | 0.64 (0.45-0.91) | 0.67(0.46-0.97) |
Sex | Â | Â | Â |
   Girls | 34.3 | 1.0 | 1.0 |
   Boys | 43.9 | 1.49 (1.17-1.91) | 1.41(1.09-1.82) |
Region | Â | Â | Â |
   Rural | 41.9 | 1.0 |  |
   Urban | 33.2 | 0.69 (0.39-1.23) | 0.62(0.36-1.09) |
Per capita family income | Â | Â | |
   Low | 40.7 | 1.0 | 1.0 |
   Medium | 41.0 | 1.01 (0.67-1.54) | 1.02(0.68-1.53) |
   High | 36.5 | 0.84 (0.55-1.27) | 0.84(0.56-1.26) |
Self-perceived weight status | Â | Â | |
   Healthy weight | 39.0 | 1.0 |  |
   Underweight | 44.7 | 1.27(0.77-2.08) |  |
   Overweight/obesity | 33.8 | 0.80 (0.45-1.41) |  |
TV in child's bedroom | Â | Â | |
   No | 37.6 | 1.0 | 1.0 |
   Yes | 51.7 | 1.77 (1.09-2.87) | 1.86(1.15-3.01) |
Internet access in internet cafés |  |  | |
   No | 37.8 | 1.0 | 1.0 |
   Yes | 48.3 | 1.54 (0.91-2.60) | 2.01(1.21-3.34) |
Internet access at home | Â | Â | |
   No | 38.9 | 1.0 | 1.0 |
   Yes | 44.9 | 1.28 (0.77-2.14) | 1.93(1.12-3.31) |
Internet access at relative/friend's home | Â | ||
   No | 39.4 | 1.0 |  |
   Yes | 40.0 | 1.03 (0.60-1.75) |  |
Watching TV with parent(s) | Â | Â | |
   Seldom | 31.4 | 1.0 | 1.0 |
   Sometimes | 36.9 | 1.28 (0.88-1.87) | 1.26(0.86-1.86) |
   Often | 51.3 | 2.30 (1.44-3.69) | 2.27(1.37-3.74) |
Family's rules about TV viewing | Â | ||
   Seldom | 41.4 | 1.0 | 1.0 |
   Sometimes | 41.3 | 0.99 (0.66-1.49) | 1.02(0.69-1.50) |
   Often | 30.4 | 0.62 (0.37-1.04) | 0.64(0.37-1.10) |
Family ask you engage in physical activity | Â | Â | |
   Don't care | 39.6 | 1.0 |  |
   More physical activity | 38.3 | 0.95 (0.66-1.36) |  |
   Less physical activity | 46.0 | 1.30 (0.65-2.60) |  |