Table 1 Summary ORs for the Association of prothrombin G20210A SNP with Myocardial Infarction.

From: Prothrombin G20210A (rs1799963) polymorphism increases myocardial infarction risk in an age-related manner: A systematic review and meta-analysis

Variables

Overall

Ethnicity

Subgroups

Caucasian

Non-Caucasian

≤55 yo

>55 yo

Allele model

OR

REM 1.43

REM 1.40

FEM 1.51

REM 1.76

REM 1.43

(95%CI)

(1.18–1.72)

(1.14–1.72)

(1.06–2.14)

(1.32–2.35)

(0.84–2.43)

p value

0.0002

0.0012

0.022

0.0001

0.18

I2 (%),

39.7

45.2

14.6

42.6

52.7

Phet

0.01

0.01

0.31

0.02

0.1

Homozygote model

OR

FEM 1.42

FEM 1.48

ND

FEM 1.77

FEM 3.45

(95%CI)

(0.58–3.48)

(0.58–3.78)

(0.51–6.18)

(0.39–30.86)

p value

0.45

0.41

ND

0.37

0.27

I2 (%),

0

0

ND

0

0

Phet

0.98

0.95

ND

0.9

0.73

Heterozygote model

OR

REM 1.41

REM 1.37

FEM 1.51

REM 1.70

FEM 1.34

(95%CI)

(1.16–1.72)

(1.11–1.70)

(1.05–2.15)

(1.24–2.33)

(0.98–1.84)

p value

0.0007

0.0039

0.0244

0.0011

0.07

I2 (%),

35.4

38.8

19.3,

36.4,

40.9

Phet

0.03

0.04

0.27

0.06

0.17

Dominant model

OR

REM 1.41

REM 1.37

FEM 1.52

REM 1.70

FEM 1.35

(95%CI)

(1.15–1.72)

(1.10–1.69)

(1.06–2.16)

(1.24–2.34)

(0.99–1.85)

p value

0.0007

0.0045

0.022

0.001

0.06

I2 (%),

36.7,

40.1

20.8

36.8,

48.2,

Phet

0.02

0.03

0.26

0.05

0.12

Recessive model

OR

FEM 1.39

FEM 1.46

ND

FEM 1.73

FEM 3.31

(95%CI)

(0.56–3.42)

(0.57–3.72)

 

(0.50–6.04)

(0.37–29.90)

p value

0.48

0.43

ND

0.39

0.29

I2 (%),

0

0

ND

0

0

Phet

0.98

0.95

ND

0.91

0.75

  1. OR: odds ratios; CI: confidence interval; I2: I2 statistics; Phet: Cochran’s Q statistics p-value for heterogeneity. REM: random effect model. FEM: fixed effect model. ND: no data.