TABLE 4.

Logistic Regression Model for CTNNA3 rs10762058 (DA+ vs. AW Comparator Group)

Effect(recessive model)	Odds ratio (95% confidence intervals)	p Valuea
CTNNA3 rs10762058 (1.1 + 1.2) vs 2.2b	6.82 (1.65, 28.24)	0.008
Age (years)	1.10 (1.06, 1.14)	< 0.0001
Smoking (current vs. never)	0.32 (0.15, 0.67)	0.0024
Exposure duration (months)	1.01 (1.00, 1.01)	0.0020

Note. AW, asymptomatic diisocyanate-exposed controls; DA+, symptomatic exposed workers with SIC-confirmed diisocyanate asthma.

^aThe results were adjusted for age, smoking, and exposure duration.

^bGenotypes: 1.1, homozygous for the major allele; 2.2, homozygous for the minor allele; 1.2, heterozygous.