Table 2 Association between overweight and obesity with pedometer-determined steps/day and parent-reported television watching on a typical school day, Canadian boys and girls 5-19 years
| Â | Â | Average daily steps (weekly) | Average daily steps (weekday) | ||||
|---|---|---|---|---|---|---|---|
| Â | Â | N = 7495 | N = 7484 | ||||
| Â | Â | Overweight/obese | Overweight | Obese | Overweight/obese | Overweight | Obese |
| Â | Â | 28% | 17% | 11% | 28% | 17% | 11% |
| Â | % | AOR* (95% CI) | AOR*(95% CI) | AOR* (95% CI) | AOR* (95% CI) | AOR*(95% CI) | AOR* (95% CI) |
Male (referent) | 51 | 1.00 | 1.00 | 1.00 | 1.0 | 1.0 | 1.0 |
Female | 49 | 0.66 (0.57, 0.76) | 0.62 (0.53, 0.74) | 0.77 (0.63, 0.94) | 0.66 (0.57, 0.75) | 0.62 (0.53, 0.74) | 0.76 (0.62, 0.93) |
5-9 years (referent) | 33 | 1.00 | 1.00 | Â | Â | 1.0 | 1.0 |
10-13 years | 29 | 0.56 (0.47, 0.65) | 0.95 (0.78, 1.15) | 0.25 (0.19, 0.31) | 0.56 (0.48, 0.65) | 0.95 (0.79, 1.15) | 0.25 (0.20, 0.32) |
14-19 years | 38 | 0.29 (0.24, 0.35) | 0.52 (0.43, 0.65) | 0.12 (0.09, 0.16) | 0.29 (0.24, 0.35) | 0.53 (0.43, 0.65) | 0.12 (0.09, 0.16) |
< Secondary (referent) | 8 | 1.00 | 1.00 | 1.00 | 1.0 | 1.0 | 1.0 |
Secondary | 22 | 0.96 (0.72, 1.29) | 1.07 (0.74, 1.54) | 0.85 (0.57, 1.22) | 0.98 (0.73, 1.31) | 1.08 (0.74, 1.56) | 0.86 (0.58, 1.27) |
College, trades | 33 | 0.79 (0.60, 1.05) | 0.91 (0.64, 1.30) | 0.66 (0.45, 0.96) | 0.80 (0.60, 1.06) | 0.92 (0.64, 1.32) | 0.67 (0.47, 0.97) |
University | 37 | 0.65 (0.49, 0.86) | 0.82 (0.58, 1.17) | 0.46 (0.31, 0.67) | 0.66 (0.49, 0.87) | 0.83 (0.58, 1.19( | 0.47 (0.32, 0.69) |
per 3000 steps/day | - | 0.90 (0.84, 0.95) | 0.95 (0.89, 1.01) | 0.81 (0.73, 0.89) | 0.90 (0.85, 0.95) | 0.96 (0.90, 1.03) | 0.79 (0.72, 0.87) |
per 30 minutes TV | - | 1.12 (1.07, 1.17) | 1.08 (1.02, 1.14) | 1.21 (1.13, 1.29) | 1.12 (1.07, 1.18) | 1.08 (1.02, 1.14) | 1.21 (1.13, 1.30) |
Stratified by Age | Â | Â | Â | Â | Â | Â | Â |
5-9 years | Â | Â | Â | Â | Â | Â | Â |
per 3000 steps/day | - | 0.87 (0.79, 0.96) | 0.98 (0.87, 1.10) | 0.77(0.67, 0.89) | 0.88 (0.80, 0.96) | 1.03 (0.92, 1.15) | 0.76 (0.66, 0.86) |
per 30 minutes TV | - | 1.15 (1.05, 1.26) | 1.09 (0.97, 1.22) | 1.21 (1.08, 1.36) | 1.15 (1.05, 1.26) | 1.10 (0.98, 1.23) | 1.22 (1.09, 1.36) |
10-13 years | Â | Â | Â | Â | Â | Â | Â |
per 3000 steps/day | - | 0.87 (0.79, 0.97) | 0.89 (0.79, 0.99) | 0.81 (0.68, 0.98) | 0.87 (0.79, 0.96) | 0.89 (0.79, 0.99) | 0.80 (0.67, 0.96) |
per 30 minutes TV | - | 1.13 (1.05, 1.23) | 1.09 (1.00, 1.19) | 1.24 (1.10, 1.39) | 1.13 (1.05, 1.23) | 1.09 (1.00, 1.19) | 1.23 (1.10, 1.39) |
14-19 years | Â | Â | Â | Â | Â | Â | Â |
per 3000 steps/day | - | 0.95 (0.86, 1.05) | 0.97 (0.88, 1.08) | 0.89 (0.74, 1.07) | 0.95 (0.86, 1.05) | 0.98 (0.88, 1.09) | 0.88 (0.74, 1.04) |
per 30 minutes TV | - | 1.09 (1.02, 1.18) | 1.05 (0.97, 1.14) | 1.19 (1.06, 1.34) | 1.09 (1.02, 1.18) | 1.05 (0.96, 1.14) | 1.19 (1.05, 1.34) |