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Table 1 Baseline characteristics of the study population according to hip fracture in men and women (n=9.616). A NOREPOS study.

From: Self-perceived memory loss is associated with an increased risk of hip fracture in the elderly: a population-based NOREPOS cohort study

 

Men

Women

 

With hip

fracture

Without hip

fracture

With hip

fracture

Without hip

fracture

Participants, number (%)

287 (4.0 %)

6.867 (96.0 %)

237 (9.6 %)

2225 (90.4 %)

Age, years, mean (±SD)

73.7** (±2.9)

72.5 (±3.1)

76.0 (±0.6)

75.9 (±0.5)

BMI, mean (±SD)

25.3** (±3.5)

26.4 (±3.3)

25.2** (±4.0)

26.5 (±4.3)

Education level, years, mean (±SD)

11.8 (±3.8)

11.9 (±3.9)

10.1 (±3.0)

10.2 (±3.2)

Self‐perceived health (poor--not very good) (% yes)

39.4**

28.0

51.7*

43.6

Smoke daily (% yes)

27.6**

18.5

19.0

14.8

No/little physical activity (% yes)

9.7*

6.5

11.8

13.3

Alcohol consumption Several times per week (%)

30.6

32.9

14.7

14.6

Medication intake (% answering yes)

    

 Blood pressure medication, daily

35.4

34.0

33.2

37.3

 Lipid lowering drugs, daily

19.7

19.4

22.0

19.1

 Sleeping pills, daily/every week

14.9**

8.1

32.1**

21.9

 Anxiolytics daily/every week

9.2**

4.4

17.7**

11.6

 Antidepressants daily/every week

4.9*

2.8

14.6**

7.6

Chronic conditions (% answering yes)

    

 Stroke, (%)

13.6**

7.6

8.1

7.6

 Myocardial Infarction (%)

13.6

12.9

9.2*

6.1

 Diabetes (%)

9.8

7.4

7.4

6.4

Questions related to memory (% answering yes)

    

 Do you forget things you have just heard or read? (Q1)

36.3**

24.6

41.7**

28.6

 Do you forget where you have put things? (Q2)

48.2

43.6

66.1**

52.5

 Is it more difficult to remember things now compared with before? (Q3)

80.6

75.8

83.1

80.0

 Do you more often write a memo now than before? (Q4)

37.3

33.1

46.2

46.7

  1. BMI: body mass index
  2. Differences were tested by using a chi--square test for categorical variables, and t test for continuous variables. *p‐value <0.05 **p‐value <0.01