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Table 1 Meta-analysis of the effect of KLKB1 and F12 genetic polymorphisms on generation of active renin in human plasma

From: Polymorphisms at the F12 and KLKB1 loci have significant trait association with activation of the renin-angiotensin system

KLKB1 (rs3733402)

 Cohort

A1

A2

N

BETA

SE

P

MAF

HetISq

HetP

G/G Freq

G/A Freq

A/A Freq

HWE chi-square

HWE-p

 TSP

G

A

381

−0.071

0.025

0.005

0.5

  

20.42%

49.17%

30.42%

0.399

0.712

 MRS

G

A

799

−0.048

0.016

0.0037

0.47

  

20.40%

52.82%

26.78%

2.67

0.102

 Meta-analysis

G

A

1180

−0.055

0.014

7.22E-05

0.48

0

0.507

     

F12 (rs1801020)

 Cohort

A1

A2

N

BETA

SE

P

MAF

HetISq

HetP

A/A Freq

A/G Freq

G/G Freq

HWE chi-square

HWE-p

 TSP

A

G

381

−0.061

0.031

0.0459

0.23

  

4.58%

33.75%

61.67%

0.514

0.426

 MRS

A

G

798

−0.055

0.018

0.0026

0.24

  

6.14%

35.71%

58.15%

0.339

0.0561

 Meta-analysis

A

G

1179

−0.057

0.016

0.0003

0.24

0

0.947

     
  1. A1/A2: effect allele/non-effect allele, N: sample size, BETA: estimated beta coefficient, SE: standard error of beta, P: p-value for beta, MAF: minor allele frequency, HetP: p-value for Cochran's Q statistic, HetISq: I2 heterogeneity index, TSP: twin & sibling participants, MRS: Marine resiliency study