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Table 1 Population characteristics and the 15 co-morbidities assigned to most patients

From: Temporal patterns of multi-morbidity in 570157 ischemic heart disease patients: a nationwide cohort study

 

Patients (n)

Mean age at IHD in years (SD)

Patients dead at end of study

Mean number of directional diagnosis pairs

n

%

Total

570,157

68.0 (13.7)

309,326

54.3%

25.1

Males

327,876

65.9 (13.2)

170,942

52.1%

23.8

Females

242,281

70.9 (13.9)

138,384

57.1%

25.4

Index groups (ICD-10 code)

Angina pectoris (I20)

125,105

62.4 (14.2)

38,861

31.1%

14.4

Acute myocardial infarction (I21)

70,576

72.7 (14.2)

51,502

73.0%

12.4

Chronic ischemic heart disease (I25)

107,252

74.9 (12.3)

78,762

73.4%

24.2

Angina pectoris (I20)

Acute myocardial infarction (I21)

16,991

67.3 (13.9)

9,665

56.9%

20.3

Angina pectoris (I20)

Acute myocardial infarction (I25)

97,216

66.4 (11.4)

46,062

47.4%

 32.3

Acute myocardial infarction (I21)

Chronic ischemic heart disease (I25)

66,292

69.1 (12.9)

36,635

55.3%

24.3

Angina pectoris (I20)

Acute myocardial infarction (I21)

Chronic ischemic heart disease (I25)

86,725

65.0 (12.1)

47,456

54.7%

41.4

Diagnoses (ICD-10 code)

 

Hypertension (I10)

251,032

67.7 (12.4)

118,118

20.7%

36.4

Heart failure (I50)

167,863

72.2 (12.0)

125,771

22.1%

39.4

Dyslipidemia (E78)

155,707

63.3 (11.5)

54,683

9.6%

35.5

Atrial fibrillation (I48)

147,896

73.5 (11.6)

99,682

17.5%

39.0

Pneumonia (J18)

142,183

71.9 (12.4)

105,826

18.6%

42.0

Senile cataract (H25)

126,008

74.0 (10.9)

75,022

13.2%

39.2

Non-insulin-dependent diabetes (E11)

101,822

67.2 (12.3)

59,604

10.5

45.1

Other hearing loss (H91)

101,415

74.6 (11.7)

64,340

11.3%

35.1

Other chronic obstructive pulmonary disease (J44)

95,260

70.2 (11.0)

67,502

11.8%

42.5

Cystitis (N30)

80,088

73.3 (12.5)

55,829

9.8%

45.4

Dorsalgia (M54)

65,828

63.7 (14.1)

25,718

4.5%

38.2

Stroke (I64)

61,763

72.4 (11.8)

47,526

8.3%

42.5

Anemia (D64)

61,373

73.3 (11.8)

46,418

8.2%

50.7

Other disorders of the urinary system (N39)

59,581

71.8 (12.4)

37,360

6.6%

49.0

Atherosclerosis (I70)

59,087

70.5 (11.4)

44,895

7.9%

48.1