Table 3.
A total of 24 independent regression models on the associations between intersectional correlates and meeting individual recommendations of the Canadian 24-Hour Movement Guidelines for Children and Youth by weekdays and weekend days—Korea Youth Risk Behavior web-based Surveys, 2013–2018.
| Weekdays (n = 311,891) |
Weekends (n = 322,965) |
|||||
|---|---|---|---|---|---|---|
| Intersectional correlates | PA | ST | Sleep | PA | ST | Sleep |
| Model A | Model B | Model C | Model D | Model E | Model F | |
| Model 1: Family economic status | ||||||
| Female + low | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
| Female + middle | 0.81 (0.73–0.89)* | 1.17 (1.14–1.21)* | 0.90 (0.84–0.96)* | 0.81 (0.73–0.89)* | 1.05 (1.02–1.09)* | 1.08 (1.04–1.11)* |
| Female + high | 0.93 (0.84–1.03) | 1.48 (1.43–1.53)* | 0.77 (0.72–0.82)* | 0.91 (0.82–1.01) | 1.32 (1.27–1.37)* | 0.96 (0.93–1.00) |
| Male + low | 3.02 (2.73–3.33)* | 1.11 (1.06–1.15)* | 2.10 (1.96–2.26)* | 3.06 (2.78–3.38)* | 1.00 (0.95–1.04) | 1.13 (1.09–1.17)* |
| Male + middle | 2.74 (2.51–3.00)* | 1.41 (1.36–1.45)* | 2.21 (2.08–2.35)* | 2.85 (2.60–3.11)* | 1.14 (1.10–1.19)* | 1.18 (1.15–1.22)* |
| Male + high | 3.49 (3.19–3.81)* | 1.71 (1.65–1.76)* | 2.07 (1.94–2.20)* | 3.53 (3.23–3.86)* | 1.52 (1.46–1.57)* | 1.08 (1.05–1.12)* |
| Model 2: Father's education | ||||||
| Female + < post-secondary | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
| Female + ≥ post-secondary | 0.98 (0.90–1.06) | 1.24 (1.21–1.27)* | 0.65 (0.61–0.68)* | 0.96 (0.88–1.04) | 1.25 (1.21–1.28)* | 0.87 (0.84–0.89)* |
| Male + < post-secondary | 3.60 (3.33–3.88)* | 1.17 (1.14–1.21)* | 2.29 (2.18–2.41)* | 3.68 (3.42–3.96)* | 1.08 (1.05–1.12)* | 1.13 (1.09–1.16)* |
| Male + ≥ post-secondary | 3.53 (3.28–3.79)* | 1.48 (1.44–1.52)* | 1.82 (1.74–1.91)* | 3.51 (3.27–3.77)* | 1.46 (1.42–1.50)* | 0.97 (0.95–1.00) |
| Model 3: Mother's education | ||||||
| Female + < post-secondary | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
| Female + ≥ post-secondary | 1.11 (1.02–1.20)* | 1.25 (1.22–1.28)* | 0.69 (0.66–0.73)* | 1.09 (1.00–1.17) | 1.29 (1.25–1.32)* | 0.88 (0.86–0.90)* |
| Male + < post-secondary | 3.73 (3.48–3.99)* | 1.20 (1.17–1.23)* | 2.31 (2.21–2.42)* | 3.81 (3.56–4.07)* | 1.11 (1.08–1.14)* | 1.12 (1.09–1.15)* |
| Male + ≥ post-secondary | 3.90 (3.65–4.17)* | 1.47 (1.44–1.51)* | 1.95 (1.87–2.04)* | 3.91 (3.66–4.17)* | 1.50 (1.46–1.54)* | 0.99 (0.97–1.02) |
| Model 4: Academic performance | ||||||
| Female + low | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) | 1.00 (ref) |
| Female + middle | 0.70 (0.64–0.76)* | 1.36 (1.32–1.40)* | 0.79 (0.75–0.84)* | 0.70 (0.64–0.76)* | 1.06 (1.03–1.10)* | 1.01 (0.98–1.04) |
| Female + high | 0.67 (0.62–0.73)* | 1.74 (1.70–1.79)* | 0.65 (0.61–0.68)* | 0.69 (0.63–0.74)* | 1.17 (1.14–1.20)* | 0.95 (0.92–0.97)* |
| Male + low | 3.10 (2.90–3.31)* | 1.17 (1.14–1.20)* | 2.24 (2.14–2.34)* | 3.21 (3.01–3.42)* | 1.03 (1.00–1.06) | 1.07 (1.04–1.10)* |
| Male + middle | 2.55 (2.39–2.73)* | 1.59 (1.54–1.64)* | 2.10 (2.00–2.20)* | 2.64 (2.47–2.83)* | 1.15 (1.11–1.19)* | 1.12 (1.09–1.15)* |
| Male + high | 2.60 (2.44–2.78)* | 2.05 (2.00–2.11)* | 1.69 (1.62–1.77)* | 2.70 (2.54–2.88)* | 1.41 (1.37–1.45)* | 1.07 (1.05–1.10)* |
Notes: All analyses were controlled for age, body mass index, survey year, and behaviors other than the main dependent variable in each model (e.g., covariates were age, body mass index, survey year, ST, and sleep when the model was for PA). Data are presented as odds ratio (95% confidence interval).
⁎
p < 0.001.
Abbreviations: PA = physical activity; ST = screen time.