Table 1 The percentage of missing data (PM), and the weighted prevalences (%) based on the multiply imputed data for all variables used in further analyses

Smoking

8

3311

4046

  Daily

23

29

17

  Never/occasionally

77

71

83

Drinking

16

3007

3754

  Excessive

9

13

5

  Non-excessive

91

87

95

Leisure-time physical activity

18

2959

3641

  Sedentary

29

28

29

  Active

71

72

71

Use of vegetables

12

3150

3897

  Less than daily

43

49

37

  Daily

57

51

63

Sleeping duration

25

2642

3344

  Less/more than 7-8h

29

28

30

  7–8 hours

71

72

70

Self-rated health

8

3305

4059

Poor

39

39

39

Good

61

61

61

Psychological well-being

18

2939

3606

Poor

25

23

27

Good

75

77

73

Gender

0

3637

4391

  Men

47

  Women

53

Age

0

3637

4391

  30-39

22

24

21

  40-49

24

25

22

  50-59

23

24

21

  60-69

15

15

15

  70-79

11

9

13

  80-

5

3

8

Education

0

3637

4391

  Basic

40

39

41

  Secondary

33

35

31

  Higher

27

26

28

Living arrangements

10

3282

3970

  Married

57

62

54

  Cohabiting

11

12

10

  Living with other(s)

8

6

9

  Living alone

24

20

27

Support

22

2816

3452

  Low

38

43

33

  Moderate

32

33

32

  High

30

24

35

Participation

24

2761

3337

  Low

33

42

25

  Moderate

35

35

35

  High

32

23

40

Trust

30

2539

3047

  Low

33

28

36

  Moderate

36

35

37

  High

31

37

27