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
| Independent variable | B a | s.e. b | Wald c | d.f. d | P value | 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 | χ2 = 8.59 d.f. = 3 P = 0.035 | |||||
aregression coefficient.
bstandard error.
cWald test.
ddegrees of freedom.