|
Adjusted OR (95% CI) in boys (n = 10,932)
|
---|
≥ 5 h/week leisure-time PA (summer)
|
≥ 5 h/week leisure-time PA (winter)
|
Organized activities ≥2 days/week
|
Friends and peers ≥2 days/week
|
---|
Step 1a
|
Step 2b
|
Step 1a
|
Step 2b
|
Step1a
|
Step 2b
|
Step 1a
|
Step 2b
|
---|
Total green space 800 m
| | | | | | | | |
≤13% (ref.)
|
NI
|
NI
|
1
|
1
|
1
|
1
|
1
|
1
|
13.1–29.9%
| | |
1.16 (1.04–1.29)*
|
1.16 (1.03–1.29)*
|
1.01 (0.90–1.14)
|
1.03 (0.91–1.16)
|
0.84 (0.73–0.98)*
|
0.82 (0.71–0.95)*
|
30.0–49.9%
| | |
1.15 (1.04–1.28)**
|
1.15 (1.03–1.28)*
|
0.93 (0.83–1.04)
|
0.97 (0.86–1.10)
|
0.89 (0.77–1.03)
|
0.92 (0.79–1.07)
|
≥50.0%
| | |
1.26 (1.13–1.40)**
|
1.25 (1.11–1.40)**
|
0.87 (0.78–0.98)*
|
0.95 (0.84–1.08)
|
0.69 (0.59–0.79)**
|
0.80 (0.68–0.93)**
|
P for trend
| | |
0.001
|
0.004
|
0.237
|
0.823
|
<0.001
|
0.002
|
Park within 800 m
|
No (ref.)
|
NI
|
NI
|
NI
|
NI
|
1
|
1
|
NI
|
NI
|
Yes
| | | | |
1.09 (0.97–1.22)
|
0.99 (0.87–1.12)
| | |
Park within 5000 m
| | | | | | | | |
No (ref.)
|
NI
|
NI
|
NI
|
NI
|
1
|
1
|
1
|
1
|
Yes
| | | | |
1.18 (1.09–1.29)**
|
1.07 (0.97–1.19)
|
1.54 (1.37–1.71)**
|
1.20 (1.05–1.37)**
|
Facilities/amenities 800 m
| | | | | | | | |
0 (ref.)
|
NI
|
NI
|
NI
|
NI
|
1
|
1
|
1
|
1
|
1
| | | | |
1.17 (1.05–1.31)**
|
1.11 (0.99–1.24)
|
1.31 (1.14–1.50)**
|
1.06 (0.92–1.22)
|
2–3
| | | | |
1.19 (1.07–1.34)**
|
1.09 (0.97–1.24)
|
1.44 (1.25–1.66)**
|
1.14 (0.97–1.33)
|
≥4
| | | | |
1.11 (0.97–1.27)
|
0.99 (0.86–1.15)
|
1.21 (1.03–1.42)**
|
0.96 (0.80–1.15)
|
P for trend
| | | | |
0.089
|
0.968
|
0.503
|
0.022
|
Facilities/amenities 5000 m
| | | | | | | | |
≤5 (ref.)
|
NI
|
NI
|
1
|
NE
|
1
|
NE
|
1
|
NE
|
6–14
| | |
0.99 (0.90–1.11)
| |
1.10 (0.98–1.24)
| |
1.44 (1.25–1.65)**
| |
15–29
| | |
0.99 (0.88–1.10)
| |
1.20 (1.06–1.35)**
| |
1.82 (1.57–2.11)**
| |
≥30
| | |
0.93 (0.83–1.04)
| |
1.30 (1.16–1.47)**
| |
1.51 (1.31–1.74)**
| |
P for trend
| | |
0.862
| |
0.001
| |
0.920
| |
Playgrounds/sports fields 800 m
| | | | | | | | |
≤1 (ref.)
|
1
|
NE
|
NI
|
NE
|
1
|
NE
|
1
|
NE
|
2–5
|
0.84 (0.73–0.96)*
| | | |
1.24 (1.08–1.43)**
| |
2.97 (2.52–3.52)**
| |
6–10
|
0.92 (0.80–1.06)
| | | |
1.23 (1.06–1.42)**
| |
2.98 (2.51–3.54)**
| |
≥11
|
0.87 (0.77–0.98)*
| | | |
1.42 (1.26–1.60)**
| |
3.09 (2.70–3.52)**
| |
P for trend
|
<0.001
| | | |
<0.001
| |
<0.001
| |
Playgrounds/sports fields 5000 m
| | | | | | | | |
≤35 (ref.)
|
NI
|
NI
|
1
|
NE
|
1
|
NE
|
1
|
NE
|
36–119
| | |
1.00 (0.89–1.11)
| |
0.96 (0.86–1.08)
| |
1.65 (1.43–1.90)**
| |
120–419
| | |
0.89 (0.79–0.99)*
| |
1.16 (1.03–1.31)*
| |
2.04 (1.77–2.37)**
| |
≥420
| | |
0.88 (0.78–0.98)*
| |
1.30 (1.15–1.47)**
| |
1.68 (1.45–1.94)**
| |
P for trend
| | |
0.004
| |
<0.001
| |
<0.001
| |
School within 800 m
|
No
|
NI
|
NI
|
NI
|
NI
|
1
|
1
|
1
|
1
|
Yes
| | | | |
1.18 (1.07–1.29)**
|
1.09 (0.99–1.21)
|
1.18 (1.06–1.33)**
|
0.98 (0.86–1.11)
|
School within 5000 m
| | | | | | | | |
No
|
NI
|
NI
|
NI
|
NI
|
1
|
1
|
1
|
1
|
Yes
| | | | |
1.24 (1.13–1.37)**
|
1.14 (1.02–1.28)*
|
1.50 (1.33–1.69)**
|
1.05 (0.92–1.21)
|
Population density 800 m
|
≤200 (ref.)
|
NI
|
–
|
1
| |
1
|
–
|
1
|
–
|
201–799
| | |
0.98 (0.88–1.09)
| |
1.11 (0.99–1.25)
| |
2.26 (1.94–2.61)**
| |
800–1649
| | |
0.94 (0.84–1.04)
| |
1.27 (1.13–1.52)**
| |
2.49 (2.15–2.88)**
| |
≥1650
| | |
0.91 (0.82–1.02)
| |
1.30 (1.15–1.47)**
| |
1.74 (1.52–2.01)**
| |
P for trend
| | |
0.537
| |
0.031
| |
0.617
| |
- Note: OR, odds ratio; PA, physical activity; NI, not included due to non-significance in bivariate models; NE, not estimated due to multicollinearity. *p < 0.05. ** p < 0.01
- aAdjusted for participation in after-school care, mother’s age and level of education
- bAdditional adjustment for population density