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. Author manuscript; available in PMC: 2010 Nov 3.
Published in final edited form as: Cancer Causes Control. 2009 Oct 7;21(1):127–133. doi: 10.1007/s10552-009-9442-8

Table 5.

Association between history of cigarette smoking and risk of NHL overall by NAT1*10 genotype and NAT2 phenotype

No NAT1*10 alleles NAT1*10/any
controls cases OR 95% CI controls cases OR 95% CI
Non-smokers 164 113 1.0 85 84 1.0
Ever smokers 162 168 1.5 (1.1–2.1) 117 88 0.7 (0.5–1.1)
Current smokers 120 137 1.7 (1.2–2.4) 85 62 0.7(0.4–1.1)
Former smokers 42 31 1.0(0.6–1.8) 32 26 0.8(0.4–1.5)
NAT2 Slow NAT2 Intermediate/Rapid
controls cases OR 95% CI controls cases OR 95% CI
Non-smokers 150 115 1.0 99 86 1.0
Ever smokers 165 142 1.1 (0.8–1.6) 119 113 1.0 (0.7–1.5)
Current smokers 122 110 1.2 (0.8–1.7) 87 89 1.2 (0.8–1.7)
Former smokers 43 32 1.0 (0.6–1.7) 32 24 0.8 (0.4–1.5)
‡

Odds Ratio (OR) [95% confidence interval (CI)] adjusted for age, race, and family history of NHL