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. 2020 Dec 10;10:21613. doi: 10.1038/s41598-020-78575-w

Table 2.

Association between age and distinct diseases or group of diseases, as absolute numbers and as percentage.

Characteristics
n, %
 < 50
44
10.19%
50–59
69
15.97%
60–69
120
27.78%
70–79
128
29.93%
 ≥ 80
71
16.44%
p-value
Gender
Male

29

66%

56

81.16%

73

60.83%

80

62.5%

44

61.97%

0.05
Female

15

34.09%

13

19.84%

47

39.17%

48

37.5%

27

38.03%

Distinct diseases
Hypertension

12

27.28%

21

30.43%

49

40.83%

45

35.16%

35

49.30%

0.074
Obesity

13

29.55%

9

13.04%

20

16.67%

8

6.25%

3

4.23%

0.0001
Diabetes
 Total

14

31.82%

23

33.33%

53

44.17%

48

37.5%

16

22.53%

0.045
 Diabetes mellitus, unspecified

7

15.91%

8

11.59%

18

15.00%

24

18.75%

10

14.08%

0.74
 Diabetes mellitus type 2

7

15.91%

12

17.39%

31

25.83%

20

15.63%

5

7.04%

0.021
 Diabetes mellitus type 1

3

4.34%

4

3.33%

4

3.13%

1

1.40%

Diseases of the circulatory system, unspecified

6

13.64%

7

10.14%

18

15.00%

23

17.97%

14

19.72%

0.53
Supraventricular tachyarrhythmia

1

2.27%

12

9.38%

10

14.08%

Heart failure, unspecified

5

7.25%

10

8.33%

(

7

5.47%

8

11.27%

Cerebral ischaemic stroke

2

4.55%

1

1.49%

9

7.50%

9

7.03%

7

9.86%

0.31
Acute ischaemic heart disease, unspecified

2

2.90%

7

5.83%

4

3.13%

6

8.45%

Chronic kidney disease

4

9.09%

3

4.35%

14

11.67%

14

10.94%

9

12.67%

0.48
Dependence on renal dialysis

3

6.82%

13

13.04%

13

10.83%

15

11.72%

3

4.23%

0.072
Kidney failure, unspecified

3

6.82%

3

4.35%

9

7.50%

8

6.25%

3

4.23%

0.87
Respiratory failure

2

4.55%

4

5.80%

)

3

2.50%

4

3.13%

6

8.45%

0.33
Chronic obstructive pulmonary disease

1

2.27%

12

10.00%

10

7.81%

2

2.82%

Aggregated group of diseases
Diseases of the circulatory system

14

31.82%

33

47.83%

74

61.67%

82

64.06%

53

74.65%

0.0001
Endocrine, nutritional or metabolic diseases

21

47.73%

30

43.48%

63

52.50%

53

41.41%

18

25.35%

0.007
Diseases of the genitourinary system

7

15.91%

7

10.14%

24

20.00%

29

22.66%

12

16.90%

0.27
Diseases of the respiratory system 

6

13.64%

10

14.49%

18

15.00%

20

15.63%

13

18.31%

0.96
Diseases of the nervous system

3

6.82%

2

2.90%

18

15.00%

19

14.84%

19

26.76%

0.001
Diseases of the digestive system

4

9.09%

8

11.59%

18

15.00%

10

7.81%

4

5.63%

0.23
Neoplasms

1

2.27%

7

10.14%

12

10.00%

16

12.50%

4

5.63%

0.25
Mental, behavioural or neurodevelopmental disorders

3

6.82%

2

2.90%

6

5.00%

15

11.72%

10

14.08%

0.049
Factors influencing health status or contact with health services

4

9.09%

10

14.49%

15

12.50%

19

14.84%

6

8.45%

0.66
Symptoms, signs or clinical findings, not elsewhere classified

2

4.55%

3

4.35%

6

5.00%

11

8.59%

2

2.82%

0.46
Certain infectious or parasitic diseases

3

6.82%

2

2.90%

6

5.00%

4

3.13%

5

7.04%

0.63

In bold the p-values that reached the statistical significance.