|
Cluster
|
Number (%)
|
TV during dinner
|
TV viewing
|
PC use
|
Physical exercise
|
Overweight (%) (95% CI)
|
Adjusted risk for overweight (Boys, n = 3809; girls, n = 4100)
|
|---|
|
Boys
| | | | | | |
OR
|
95% CI
|
|---|
|
1
|
2624 (42.0%)
|
-0.92a
|
-0.43a
|
-0.44a
|
0.10a
|
12.7 (11.1–14.3)
|
1
| |
|
2
|
1100 (17.6%)
|
0.79b
|
0.76b
|
-0.25b
|
0.78b
|
17.1 (14.2–19.9)
|
1.25
|
0.97–1.62
|
|
3
|
1494 (23.9%)
|
0.99c
|
-0.28c
|
-0.30b
|
-0.73c
|
21.7 (19.0–24.5)
|
1.50
|
1.18–1.90
|
|
4
|
601 (9.6)
|
-0.48d
|
-0.03d
|
1.47c
|
0.01a,d
|
17.9 (13.9–21.9)
|
1.43
|
1.05 – 1.96
|
|
5
|
436 (7.0%)
|
0.83e
|
1.68e
|
2.26d
|
-0.10d
|
22.2 (17.0–27.4)
|
1.67
|
1.18 – 2.37
|
|
Girls
| | | | | | | | |
|
1
|
1337 (21.3%)
|
-0.34a
|
-0.30a
|
-0.26a
|
1.55a
|
11.4 (9.3–13.5)
|
1
| |
|
2
|
1339 (21.3%)
|
0.95b
|
0.95b
|
-0.24a
|
-0.41b
|
20.0 (17.3–22.7)
|
1.64
|
1.23 – 2.18
|
|
3
|
2794 (44.5%)
|
-0.38a
|
-0.49c
|
-0.36b
|
-0.47b
|
12.6 (11.1–14.2)
|
1.03
|
0.80 – 1.33
|
|
4
|
584 (9.3%)
|
0.15c
|
0.17d
|
1.57c
|
-0.18c
|
16.0 (12.4–19.7)
|
1.42
|
1.00 – 2.01
|
|
5
|
229 (3.6%)
|
0.58d
|
2.01e
|
3.23d
|
0.28d
|
15.4 (9.6–21.3)
|
1.33
|
0.80 – 2.21
|
- a,b,c,d,e for significant difference (p < 0.05) between clusters with post-hoc Bonferoni testing
- * ORs are adjusted for age; random intercept was allowed on country and school level
