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Table 2 Genotype and allele distributions in ACS patients and controls

From: The role of MTHFR C677T and ALDH2 Glu504Lys polymorphism in acute coronary syndrome in a Hakka population in southern China

SNP

Model

Genotype

ACS(n,%)

Controls(n,%)

OR

95% CI

p-value

MTHFR C677T

Dominant

CC

461 (53.60)

607 (55.33)

1.000

reference

 

CT + TT

399 (46.40)

490 (44.67)

1.072

0.896–1.283

0.446

Recessive

CC + CT

801 (93.14)

1031 (93.98)

1.000

reference

 

TT

59 (6.86)

66 (6.02)

1.151

0.800–1.654

0.449

Additive

CC

461 (53.60)

607 (55.33)

1.000

reference

 

CT

340 (39.53)

424 (38.65)

1.056

0.876–1.273

0.569

TT

59 (6.86)

66 (6.02)

1.177

0.812–1.707

0.389

C allele

1262 (73.37)

1638 (74.66)

1.000

reference

 

T allele

458 (26.63)

556 (25.34)

1.069

0.926–1.235

0.362

HWE

χ2 = 0.119, p = 0.730

χ2 = 0.504, p = 0.478

   

ALDH2 Glu504Lys

Dominant

*1*1

419 (48.72)

585 (53.33)

1.000

reference

 

*1*2 + *2*2

441 (51.28)

512 (46.67)

1.203

1.006–1.438

0.043

Recessive

*1*1 + *1*2

786 (91.40)

1014 (94.43)

1.000

reference

 

*2*2

74 (8.60)

83 (7.57)

1.150

0.829–1.595

0.401

Additive

*1*1

419 (48.72)

585 (53.33)

1.000

reference

 

*1*2

367 (42.67)

429 (39.11)

1.194

0.990–1.441

0.063

*2*2

74 (8.60)

83 (7.57)

1.245

0.888–1.745

0.203

*1 allele

1205 (70.06)

1599 (72.88)

1.000

reference

 

*2 allele

515 (29.94)

595 (27.12)

1.149

0.999–1.321

0.052

HWE

χ2 = 0.254, p = 0.614

χ2 = 0.126, p = 0.723

   
  1. SNP Single nucleotide polymorphism, OR Odds ratio, CI Confidence interval, HWE Hardy-Weinberg equilibrium