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Table 4 Distribution of associated haplotypes with risk of colorectal cancer

From: Association of SMAD7 genetic markers and haplotypes with colorectal cancer risk

Polymorphisms

Haplotype

Case

Control

p-value adj*

OR (95%CI) adj.*

rs8085824-rs34007497

Others

289 (69.1%)

310 (77.5%)

Ref

 

T-C

129 (30.9%)

90 (22.5%)

0.029

1.55 (1.05–2.95)

rs8085824-rs4939827

Others

332 (79.4%)

362 (90.5%)

Ref

 

T-C

86 (20.6%)

38 (9.5%)

0.005

2.05 (1.24–3.42)

Others

368 (88.0%)

373 (93.2%)

Ref

 

C-T

50 (12.0%)

27 (6.8%)

0.001

2.67 (1.51–4.72)

Others

243 (58.1%)

173 (43.3%)

Ref

 

C-C

175 (41.9%)

227 (56.7%)

0.002

0.56 (0.40–0.80)

rs8088297-rs8085824-rs34007497

Others

292 (69.9%)

312 (78.0%)

Ref

 

A-T-C

126 (30.1%)

88 (22.0%)

0.047

1.49 (1.00–2.22)

rs8088297-rs8085824-rs4939827

Others

329 (78.7%)

364 (91.0%)

Ref

 

A-T-C

89 (21.3%)

36 (9.0%)

0.001

2.35 (1.42–3.89)

Others

369 (88.3%)

373 (93.2%)

Ref

 

A-C-T

49 (11.7%)

27 (6.8%)

0.002

2.52 (1.42–4.46)

Others

262 (62.7%)

198 (49.5%)

Ref

 

A-C-C

156 (37.3%)

202 (50.0%)

0.002

0.57 (0.40–0.82)

rs8085824-rs34007497-rs4939827

Others

357 (85.4%)

371 (92.7%)

Ref

 

T-C-C

61 (14.6%)

29 (7.3%)

0.002

2.38 (1.36–4.15)

Others

374 (89.5%)

374 (93.5%)

Ref

 

C-C-T

44 (10.5%)

26 (6.5%)

0.004

2.40 (1.33–4.35)

Others

269 (64.4%)

198 (49.5%)

Ref

 

C-C-C

149 (35.6%)

202 (50.5%)

0.001

0.54 (0.38–0.77)

rs4939827-rs34007497-rs8085824-rs8088297

Others

358 (85.6%)

373 (93.2%)

Ref

 

T-T-C-C

60 (14.4%)

27 (6.8%)

0.002

2.42 (1.37–4.27)

Others

374 (89.5%)

375 (93.8%)

Ref

 

T-C-C-A

44 (10.5%)

25 (6.2%)

0.001

2.63 (1.45–4.75)

Others

275 (65.8%)

221 (55.2%)

Ref

 

T-C-C-C

143 (34.2%)

179 (44.8%)

0.009

0.61 (0.43–0.88)

  1. All statistically significant P-values are shown in bold
  2. *Adjusted for age, sex and BMI