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Table 2 The proportion of alcohol consumers aged 77+ years and the frequency of alcohol consumption among consumers by sex, interview characteristics, health, period, birth cohort and age

From: Bias in estimates of alcohol use among older people: selection effects due to design, health, and cohort replacement

 

% Consumers

% among consumers (n = 1163)

  

Seldom

Monthly

Weekly

Sex

   

 Women

58.1

46.9

28.7

24.4

 Men

73.1

26.9

29.7

43.4

Interview succession %a

   

 <25

67.9

34.3

28.7

37.0

 25 - <50

64.0

36.9

31.2

31.8

 50–75

62.1

38.4

31.1

30.5

 >75

60.0

46.5

22.6

30.9

Proxy interview

    

 Yes

47.0

58.2

22.0

19.8

 No

67.5

35.0

30.2

34.8

Telephone interview

    

 Yes

52.4

51.2

23.4

25.4

 No

66.7

35.5

30.2

34.3

Living in an institution (women)

   

 Yes

45.2

72.9

18.5

8.6

 Now

60.1

43.9

29.9

26.3

Living in an institution (men)

   

 Yes

40.1

42.5

28.2

29.3

 No

77.0

25.9

29.8

44.3

ADL limitation

    

 Yes

46.9

52.3

26.6

21.1

 No

70.4

34.4

29.8

35.9

Mobility problem

    

 Yes

54.9

45.5

26.1

28.4

 No

74.2

31.6

31.7

36.7

Period

   

 1992

58.8

42.6

31.6

25.8

 2002

63.6

39.7

31.4

28.9

 2011

69.2

32.6

25.1

42.3

Birth cohortsb

   

 1894–1914

58.45

39.66

35.02

25.32

 1915–1924

62.39

43.64

24.87

31.49

 1925–1934

73.23

29.78

27.78

42.44

Age groupsb

   

 77–79

71.9

34.5

31.3

34.2

 80–84

66.1

35.8

30.2

34.1

 85+

54.8

44.8

25.3

29.9

Total

64.0

37.9

29.1

32.9

Weighted n

1819

441

339

383

  1. aFor the descriptive statistics, interview succession has been categorized as <25, 25 to <50, 50 to 75, >75. It was otherwise a continuous variable
  2. bBirth cohort and age are given linear representation in the multivariate analyses, but are presented here categorical for descriptive reasons (three classes)