Table 3 Characteristics of cohort 1 (N = 3,794) and cohort 2 (N = 30,491) before propensity score matching

1

Age at index (years)

AI

35.3 ± 15.4

3,018

100%

 < 0.001

2

58.4 ± 13.4

30,409

100%

1

Female

F

1,170

38.80%

 < 0.001

2

13,139

43.20%

1

Male

M

1,847

61.20%

 < 0.001

2

17,269

56.80%

Diagnosis

ICD Code

Diseases

Patients

% of Cohort

p-Value

Std. Diff

1

E65–E68

Overweight, obesity, and other hyperalimentation

542

18.00%

 < 0.001

2

10,082

33.20%

1

G00–G99

Diseases of the nervous system

1,791

59.30%

 < 0.001

2

15,435

50.80%

1

I60–I69

Cerebrovascular diseases

55

1.80%

 < 0.001

2

2,739

9.00%

1

I30–I5A

Other forms of heart disease

236

7.80%

 < 0.001

2

11,203

36.80%

1

I20–I25

Ischemic heart diseases

73

2.40%

 < 0.001

2

6,895

22.70%

1

I95–I99

Other and unspecified disorders of the circulatory system

52

1.70%

 < 0.001

2

2,822

9.30%

1

I80–I89

Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified

68

2.30%

 < 0.001

2

3,368

11.10%

1

I70–I79

Diseases of arteries, arterioles, and capillaries

31

1.00%

 < 0.001

2

3,483

11.50%

1

I26–I28

Pulmonary heart disease and diseases of pulmonary circulation

29

1.00%

 < 0.001

2

3,431

11.30%

1

I05–I09

Chronic rheumatic heart diseases

17

0.60%

 < 0.001

2

1,331

4.40%

1

I00–I02

Acute rheumatic fever

10

0.30%

 < 0.001

2

14

0.00%

1

I10–I16

Hypertensive diseases

497

16.50%

 < 0.001

2

15,070

49.60%

1

K00–K95

Diseases of the digestive system

878

29.10%

 < 0.001

2

11,502

37.80%