Table 3 Distribution of included variables

Gaming on computer or console: hours per weekday

%

%

%

%

%

%

%

%

0 hour

38.5

20.1

38.3

64.0

8.2

4.1

9.0

12.2

½ hour

26.9

37.8

23.4

16.6

15.1

17.2

14.6

13.2

1 hour

18.3

24.9

17.4

10.6

21.1

24.9

20.4

17.1

2 hours

8.2

10.0

9.8

3.5

21.5

23.5

21.2

19.5

3+ hours

6.2

5.7

8.3

3.9

31.5

26.2

33.6

35.5

Missing

2.0

1.5

2.8

1.4

2.6

4.1

1.3

2.4

Internet use: hours per weekday

0 hour

10.5

20.3

6.8

2.1

14.4

28.4

10.6

1.4

½ hour

24.0

33.7

20.4

15.6

27.2

32.5

25.9

22.0

1 hour

26.4

27.0

24.4

28.3

22.1

18.0

25.7

22.7

2 hours

20.0

11.8

24.4

25.1

16.0

11.2

15.9

22.3

3+ hours

17.0

5.4

20.7

27.9

17.8

6.6

20.6

28.6

Missing

2.2

1.8

3.3

1.1

2.5

3.3

1.3

3.1

Family social class

High

42.4

40.9

43.6

42.8

43.6

40.7

45.0

45.3

Middle

27.6

23.7

29.2

30.7

25.6

24.6

24.6

28.2

Low

16.2

16.2

15.4

17.3

12.7

11.2

13.8

13.2

Non-classifiable

12.3

18.0

10.1

7.4

16.1

21.9

13.8

11.9

Missing

1.6

1.3

1.8

1.8

2.0

1.6

2.9

1.4

Migration status

Natives

82.0

84.1

82.1

78.8

83.2

83.6

83.3

82.6

Migrants

5.1

4.1

6.1

5.0

5.3

4.6

4.8

7.0

Descendants

12.4

11.6

10.8

15.6

10.1

9.8

10.9

9.4

Missing

0.7

0.3

1.0

0.7

1.4

1.9

1.1

1.1

Family structure

Traditional

53.8

53.2

53.9

54.4

56.7

60.7

53.7

55.8

Single

20.2

19.3

21.9

19.1

20.0

16.9

20.1

23.7

Reconstructed

10.4

8.0

10.3

13.8

7.8

5.7

7.9

10.1

Other

0.9

1.0

0.8

1.2

0.5

0.6

0.3

0.7

Missing

14.7

18.5

13.1

11.7

15.0

16.1

18.0

9.8