Table II.

Nugent score comparisons between genotypes for non-smokers (NS) and smokers (S) and between smoking status for each genotype in white women (A) and black women (B)

Gene	Location	Model (genotype 1 versus 2)	Genotype 1 versus 2		Non-smokers versus smokers
			NS	S	Genotype 1	Genotype 2
(A) White women
CRH-BP	15033	AA versus AT/TT	0.08	0.03a	0.18	0.02a
CRH-BP	17487	CT versus TT	2 × 10−3a	0.02a	1 × 10−3a	0.42
(B) Black women
CRH	3362	AA/AG versus GG	0.02a	0.93	3 × 10−3a	0.91
CRH	−1667	CC/CT versus TT	0.02a	0.93	3 × 10−3a	0.91
CRH	−2468	CC versus CT/TT	0.04	0.54	0.15	9 × 10−3a
CRH-R2	8288	AA/AG versus GG	0.26	0.25	0.01a	0.178
CRH-R2	5253	CC versus CT/TT	0.41	0.17	8 × 10−3a	0.36
CRH-R2	4853	AA/AG versus GG	0.28	0.06	0.11	0.02a

^aIndicates result is significant after correction for multiple testing.