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Table 5 Multivariate survival analysis of polymorphisms in CRC patients

From: Genetic associations between the miRNA polymorphisms miR-130b (rs373001), miR-200b (rs7549819), and miR-495 (rs2281611) and colorectal cancer susceptibility

Genotype

CRC(n = 472)

Death(n = 85)

Adjusted HRa(95% CI)

P

miR-130b rs373001T > C

 TT

269 (57.0)

47 (55.3)

1.000 (reference)

 

 TC

168 (35.6)

29 (34.1)

0.810 (0.491–1.338)

0.411

 CC

35 (7.4)

9 (10.6)

1.345 (0.632–2.864)

0.442

Dominant (TT vs TC + CC)

 

0.910 (0.575–1.438)

0.685

Recessive (TT + TC vs CC)

1.435 (0.688–2.990)

0.336

miR-200b rs7549819T > C

 TT

216 (45.7)

48 (56.5)

1.000 (reference)

 

 TC

200 (42.4)

26 (30.6)

0.522 (0.307–0.888)

0.017

 CC

56 (11.9)

11 (12.9)

0.781 (0.393–1.555)

0.482

Dominant (TT vs TC + CC)

 

0.592 (0.373–0.940)

0.026

Recessive (TT + TC vs CC)

0.994 (0.509–1.944)

0.987

miR-495 rs2281611A > C

 AA

125 (26.5)

23 (27.1)

1.000 (reference)

 

 AC

222 (47.0)

37 (43.5)

1.077 (0.618–1.879)

0.794

 CC

125 (26.5)

25 (29.4)

1.167 (0.628–2.170)

0.625

Dominant (AA vs AC + CC)

 

1.126 (0.672–1.886)

0.652

Recessive (AA+AC vs CC)

1.147 (0.691–1.903)

0.595

  1. aHR estimates with 95% CI and P-values from the Cox-proportional hazard model on overall survival. HR, hazard ratio (adjusted for age, gender, chemotherapy, TNM stage); CI, confidence interval