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Table 2 Prevalence of nine items of self-reported subjective memory impairment (SMI) by age; HUNT3 (2006-08)

From: Gender differences in subjective memory impairment in a general population: the HUNT study, Norway

 

(i1) Problems with memory (%)

(i2) Memory changed (%)

(i3) Probl remember minutes ago (%)

(i4) Probl remember names (%)

(i5) Probl remember dates (%)

(i6) Probl remember plans (%)

(i7) Probl remember days ago (%)

(i8) Probl remember years ago (%)

(i9) Probl keeping track of conversation (%)

 

Some

Great

Some

Great

Sometimes

Often

Sometimes

Often

Sometimes

Often

Sometimes

Often

Sometimes

Often

Sometimes

Often

Sometimes

Often

Women

Age

n=9366

n=251

n=13850

n=1269

n=4060

n=231

n=15102

n=2989

n=12048

n=1446

n=5207

n=255

n=6688

n=408

n=12916

n=1590

n=4786

n=332

30-39

29.4

1.0

40.3

2.9

11.8

0.5

61.4

11.8

50.5

6.3

26.5

1.8

24.9

1.9

53.6

7.3

20.6

1.5

40-49

35.7

1.4

55.5

4.2

14.9

0.7

70.0

12.8

56.0

6.0

26.7

1.0

29.0

2.0

61.0

7.1

22.2

1.6

50-59

43.4

1.3

70.9

5.3

16.8

0.8

75.7

12.2

58.3

6.2

23.4

0.8

31.3

1.5

64.0

7.2

22.8

1.3

60-69

55.6

0.9

77.8

7.6

22.3

1.1

77.3

16.1

62.5

7.2

23.8

0.8

36.0

1.7

67.5

7.8

22.9

1.3

70-79

55.8

0.8

80.5

7.9

30.1

2.0

74.8

17.7

61.1

7.6

24.2

1.6

37.9

1.9

62.2

8.5

25.3

1.8

80-89

56.8

2.5

74.4

14.4

35.7

4.1

69.3

21.5

57.2

13.5

28.8

3.7

40.0

5.4

59.1

10.5

29.3

3.8

Mean

44.6

1.2

66.0

6.0

19.5

1.1

72.2

14.3

57.8

6.9

25.0

1.2

32.2

2.0

62.1

7.6

23.0

1.6

Men

Age

n=7732

n=272

n=10603

n=1136

n=4501

n=305

n=11427

n=3516

n=10586

n=1886

n=6081

n=293

n=7284

n=529

n=10384

n=1472

n=4314

n=287

30-39

29.0

1.4

33.0

3.0

17.2

0.7

60.1

18.6

55.2

9.6

35.2

1.9

34.3

2.1

55.4

7.9

20.4

1.3

40-49

33.6

1.4

49.5

3.8

20.5

0.9

66.9

18.7

62.0

9.6

37.5

1.8

38.5

3.2

60.2

8.4

22.8

1.4

50-59

43.4

1.7

66.5

5.2

23.8

1.7

69.3

21.0

64.1

10.7

36.2

1.8

42.6

3.1

62.5

8.8

25.3

1.7

60-69

55.4

1.5

75.4

7.6

30.7

2.0

71.1

22.4

65.9

12.5

35.1

1.0

46.0

2.7

66.4

8.8

26.7

1.7

70-79

62.0

1.5

78.5

11.6

38.5

2.9

72.2

22.4

69.0

13.0

367

1.6

52.2

4.0

65.1

9.8

30.6

2.1

80-89

63.1

3.6

73.0

18.7

44.1

5.5

68.2

27.1

60.9

16.0

44.8

5.1

53.2

6.1

61.2

12.6

39.0

3.2

Mean

46.2

1.6

63.4

6.8

27.0

1.8

68.6

21.1

63.6

11.3

36.6

1.8

43.8

3.2

62.5

8.9

26.0

1.7