Table 3.
Frequency of physical activity outdoor after school and compliance with the screen time recommendation among adolescents
| Total N = 10028 | Males N = 4333 | Females N = 5695 | |
|---|---|---|---|
| OR (95% CI) | OR (95% CI) | OR (95% CI) | |
| Unadjusted | |||
| Frequency of physical activity outdoor | |||
| 0 day | 1 (reference) | 1 (reference) | 1 (reference) |
| 1 to 2 days | 1.33 (0.98‐1.81) | 1.31 (0.92‐1.86) | 1.41 (0.99‐2.03) |
| 3 to 4 days | 2.04 (1.51‐2.78)*** | 2.17 (1.55‐3.03)*** | 2.07 (1.37‐3.14)** |
| All 5 days | 3.59 (2.65‐4.88)*** | 4.16 (2.61‐6.61)*** | 3.23 (2.46‐4.23)*** |
| Adjusted | |||
| Frequency of physical activity outdoor | |||
| 0 day | 1 (reference) | 1 (reference) | 1 (reference) |
| 1 to 2 days | 1.18 (0.93‐1.51) | 1.14 (0.84‐1.56) | 1.28 (0.97‐1.68) |
| 3 to 4 days | 1.69 (1.34‐2.14)*** | 1.79 (1.32‐2.41)*** | 1.73 (1.26‐2.38)** |
| ll 5 days | 3.02 (2.26‐4.04)*** | 3.35 (2.10‐5.36)*** | 2.76 (2.14‐3.54)*** |
| Age | 0.95 (0.90‐0.99)* | 0.92 (0.87‐0.97)** | 0.98 (0.91‐1.05) |
| Sex | |||
| Female | 1 (reference) | ||
| Male | 0.89 (0.81‐0.98)* | ||
| Ethnic background | |||
| White | 1 (reference) | 1 (reference) | 1 (reference) |
| Black | 0.82 (0.48‐1.40) | 0.87 (0.38‐1.97) | 0.78 (0.51‐1.18) |
| East/South‐East Asian | 0.61 (0.47‐0.80)*** | 0.59 (0.39‐0.91)* | 0.64 (0.48‐0.86)** |
| South Asian | 0.93 (0.76‐1.13) | 0.83 (0.59‐1.15) | 1.05 (0.83‐1.34) |
| Other | 0.88 (0.70‐1.11) | 0.67 (0.51‐0.86)** | 1.11 (0.74‐1.68) |
| Subjective socioeconomic status | 1.11 (1.06‐1.16)*** | 1.11 (1.03‐1.20)** | 1.10 (1.03‐1.18)** |
| Father education level | 1.02 (0.99‐1.06) | 1.03 (0.98‐1.08) | 1.02 (0.95‐1.08) |
| Mother education level | 1.00 (0.95‐1.05) | 1.00 (0.95‐1.06) | 1.00 (0.94‐1.06) |
| Parental support | 1.10 (1.02‐1.19)* | 1.09 (1.00‐1.18)* | 1.11 (0.98‐1.27) |
| School subjective social status | 1.05 (0.99‐1.10) | 1.01 (0.95‐1.07) | 1.08 (1.00‐1.17)* |
*
P < .05.
**
P < .01.
***
P < .001.