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Table 1 Sociodemographic characteristics of the total cohort, the multimorbid and non-multimorbid samples (adjusted for the German population 2004)

From: Which chronic diseases and disease combinations are specific to multimorbidity in the elderly? Results of a claims data based cross-sectional study in Germany

 

Total cohort

Multimorbid sample

Non-multimorbid sample

p*

Number of persons

123,224

76,540

46,684

 

%

100.0%

62.1%

37.9%

 

Mean Age all (SD)

74.1 (7.1)

75.1 (7.2)

72.5 (6.7)

< 0.001

Mean age men (SD)

72.7 (6.4)

73.7 (6.5)

71.3 (5.9)

< 0.001

Mean age women (SD)

75.1 (7.5)

76.0 (7.5)

73.4 (7.2)

< 0.001

Gender (% females)

59.2%

61.5%

55.3%

< 0.001

Average number of chronic conditions (SD)

3.9 (3.2)

5.8 (2.6)

0.8 (0.9)

< 0.001

Mean number men (SD)

3.6 (3.1)

5.7 (2.5)

0.7 (0.8)

< 0.001

Mean number women (SD)

4.1 (3.2)

5.9 (2.6)

0.8 (0.9)

< 0.001

Nursing care dependency all (% receiving services)

19.1%

23.2%

12.3%

 

% males

14.2%

18.0%

8.8%

< 0.001

% females

22.4%

26.5%

15.1%

< 0.001

  1. SD = standard deviation;
  2. p* = statistical significance of the difference between the multimorbid and the non-multimorbid sample (t-tests were performed for comparison of means, and chi-square-tests for differences between percentages).