Inducible Nitric Oxide Synthase Genetic Polymorphism and Risk of Asbestosis

Table 3

Risk of asbestosis for the iNOS LL genotype versus the combined SL and SS genotypes after adjustment by gender, age, smoking, and cumulative asbestos exposure.

	OR	95% CI
Unadjusted	1.20	0.85–1.69
Adjusted by
Gender	1.20	0.85–1.70
Age	1.19	0.84–1.69
Smoking (ever/never)	1.17	0.83–1.66
Cumulative exposure	1.19	0.82–1.73