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Table 3 Departure from multiplicativity between acetylation status and smoking status among patients with breast cancer

From: A case-only analysis of the interaction between N-acetyltransferase 2 haplotypes and tobacco smoke in breast cancer etiology

 

Acetylation status

Crude statistic

Adjusted statistica

Smoking status

Slow

Fast

OR

95% CI

OR

95% CI

Active smoker

162

85

1.04

0.59 to 1.82

0.88

0.45 to 1.70

Passive smoker

114

73

0.85

0.48 to 1.52

0.75

0.39 to 1.45

Nonsmoker

44

24

1.0

-

1.0

-

  1. aControlling for age, alcohol consumption, body mass index, family history of breast cancer, family history of benign breast disease, parity, and geographical location. -, not calculated; CI, confidence interval; OR, odds ratio.