Table 3.

Adjusted Odds Ratios and 95% Confidence Intervals from Multivariable Logistic Regression Model (n=537)

Characteristic	OR (95% CI) of being a current smoker vs. nonsmoker	p value
Age		0.002
≥ 51	1.0
31–50	2.30 (1.22-4.33)
18–30	3.29 (1.72-5.34)
Adult SEP		0.0001
High	1.0
Low	3.05 (1.74-5.34)
CES-D score		0.002
< 16	1.0
≥ 16	1.99 (1.31-3.05)
First pregnancy		0.010
≥ age 20 years	1.0
< age 20 years	1.74 (1.14-2.66)

Area under the receiver operating characteristic (ROC) curve: 0.74.

Hosmer-Lemeshow goodness-of-fit test: chi-square statistic=4.95, p=0.67.