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Table 3 Genotype and allele frequencies of younger and older patients, and younger and older healthy controls

From: The haplotypes of various TNF related genes associated with scleritis in Chinese Han

SNP

Genotype/allele

Younger cases

Older cases

P value

Pc value

OR (95% CI)

n

Frequency

n

Frequency

 rs9494885

TT

213

0.845

261

0.861

0.592

NS

0.879 (0.548–1.409)

TC

37

0.147

42

0.139

0.783

NS

1.069 (0.663–1.724)

CC

2

0.008

0

0

0.120

NS

–

T

463

0.919

564

0.931

0.048

NS

0.841 (0.538–1.316)

C

41

0.081

42

0.069

0.048

NS

1.189 (0.760–1.860)

 rs2230926

GG

1

0.004

1

0.003

0.900

NS

1.195 (0.074–19.206)

GT

27

0.107

29

0.097

0.675

NS

1.126 (0.647–1.957)

TT

224

0.889

271

0.900

0.662

NS

0.886 (0.514–1.572)

G

29

0.058

31

0.051

0.658

NS

1.125 (0.668–1.893)

T

475

0.942

571

0.949

0.658

NS

0.889 (0.528–1.497)

 

Younger controls

Older controls

P value

Pc value

OR (95% CI)

n

Frequency

n

Frequency

 rs9494885

TT

324

0.885

335

0.898

0.573

NS

0.875 (0.550–1.393)

TC

42

0.115

36

0.097

0.420

NS

1.213 (0.758–1.943)

CC

0

0

2

0.005

0.161

NS

–

T

690

0.943

706

0.946

0.752

NS

0.931 (0.596–1.453)

C

42

0.057

40

0.054

0.752

NS

1.074 (0.688–1.677)

 rs2230926

GG

0

0

2

0.005

0.160

NS

–

GT

29

0.081

21

0.058

0.217

NS

1.440 (0.805–2.575)

TT

330

0.919

342

0.937

0.355

NS

0.765 (0.434–1.350)

G

29

0.040

25

0.034

0.537

NS

1.187 (0.688–2.047)

T

689

0.960

705

0.966

0.537

NS

0.843 (0.488–1.453)

  1. Pc value P value with Bonferroni correction, CI Confidence interval, OR Odds ratio. Pc value < 0.05 was regarded to have statistical significance