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Table 5 Logistic regression analysis to test if sigmoid colon cancer (0 = healthy controls, 1 = sigmoid colon) can be modeled by rs1128503 genotype and gender

From: Colorectal cancer susceptibility: apparent gender-related modulation by ABCB1 gene polymorphisms

Independent variable

Ba

s.e.b

Waldc

d.f.d

Pvalue

OR (95% C.I.)

rs1128503

  

7.57

2

0.02

 

CT vs CC

-1.35

0.57

5.58

1

0.02

0.26 (0.08-0.79)

TT vs CC

-1.53

0.81

3.60

1

0.06

0.22 (0.04-1.05)

Gender (0 = male, 1 = female)

-0.33

0.50

0.44

1

0.51

0.72 (0.27-1.92)

Constant

-0.70

0.39

3.17

1

0.07

 

Model

χ 2 = 8.59 d.f. = 3 P = 0.035

 
  1. aregression coefficient.
  2. bstandard error.
  3. cWald test.
  4. ddegrees of freedom.