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Table 1 Baseline characteristics

From: Associations between family structure and young people’s physical activity and screen time behaviors

Variable

Estimate

Female sex, % (n)

52.8 (2381)

Age category, % (n)

 11 yrs. old

30.2 (1353)

 13 yrs. old

23.0 (1030)

 15 yrs. old

19.4 (869)

 16 yrs. old

27.3 (1223)

Material affluence, % (n)

 Low

18.3 (783)

 Middle

65.5 (2809)

 High

16.2 (696)

Having siblings, % (n)

90.9 (3652)

BMI, mean (SD)

19.7 (3.5)

Family structure, % (n)

 Both parents

74.1 (2962)

 Single parent

15.7 (628)

 Reconstituted

10.2 (407)

60 min MVPA in days, mean (SD)

4.1 (2.0)

Less than 7 days 60 min MVPA, % (n)

82.8 (3507)

Not participating in organized sport, % (n)

38.2 (1051)

Screen-based passive entertainment (hours/day), mean (SD)

2.1 (1.6)

Gaming in hours/day, mean (SD)

1.7 (1.8)

Other screen-based activities in hours/day, mean (SD)

2.4 (2.0)

Total screen time in hours/day, mean (SD)

6.1 (4.3)

Screen time > 2 h/day, % (n)

83.6 (2935)