Study, Year

Subclinical Hypothyroid group

Euthyroid Group

CHD Events (n)

Participants (n)

Percentage

(%)

CHD Events (n)

Participants (n)

Percentage

(%)

Althaus B et al. [38] 1987

33

70

47.14

5

46

10.86

Hak A E et al. [53] 2000

4

107

3.73

10

850

1.17

Parle J V et al. [54] 2001

10

76

13.15

118

1026

11.5

Walsh J P et al. [55] 2005

33

101

32.67

229

1752

13.07

Vanderpump M et al. [23] 1996

12

26

46.15

174

452

38.49

Bauer D C et al. [57] 2007

3

36

8.33

33

398

8.29

Cappola A R et al. [59] 2006

98

496

19.75

489

2639

18.52