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
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
-