Table 2.

Factors influencing adverse neonatal outcomes in a convenience sample of women at three urban OB/GYN clinics

	Adverse Birth Outcome (Multivariate Logistic Regression)
	Any (n=166) AdjOR, 95% CI*	SGA (n=166) AdjOR, 95% CI*	LBW (n=155^) AdjOR, 95% CI*	PTB (n=166) AdjOR, 95% CI*
Education
No HS diploma	(ref)	(ref)	(ref)	(ref)
HS diploma	1.17 (0.46 – 2.99)	1.17 (0.44 – 3.13)	0.38 (0.11 – 1.33)	0.52 (0.13 – 2.02)
At least some college	0.52 (0.07 – 3.67)	0.34 (0.03 – 4.11)	^	0.76 (0.08 – 7.57)
Annual Income	(ref)	(ref)	(ref)	(ref)
<10,000	0.77 (0.35 – 1.69)	0.63 (0.28 – 1.44)	1.03 (0.42 – 2.50)	0.75 (0.27 – 2.07)
>10,001
Marital status	(ref)	(ref)	(ref)	(ref)
Single	1.72 (0.79 – 3.74)	1.70 (0.76 – 3.82)	1.07 (0.44 – 2.64)	1.58 (0.59 – 4.19)
Other
IPV Exposure	(ref)	(ref)	(ref)	(ref)
No	5.34 (1.97 – 14.46)	4.00 (1.58 – 9.97)	2.21 (0.82 – 5.95)	2.15 (0.74 – 6.24)
Yes
Smoking	(ref)	(ref)	(ref)	(ref)
No	1.72 (0.64 – 4.66)	0.91 (0.31 – 2.62)	3.31 (1.15 – 9.53)	1.35 (0.42 – 4.36)
Yes
Marijuana Use	(ref)	(ref)	(ref)	(ref)
No	5.94 (2.62 – 13.46)	5.16 (2.24 – 11.89)	5.00 (1.98 – 12.65)	1.93 (0.71 – 5.26)
Yes
Cocaine/Crack/Heroin Use	(ref)	(ref)	(ref)	(ref)
No	1.32 (0.39 – 4.45)	0.69 (0.21 – 2.25)	0.90 (0.28 – 2.88)	1.67 (0.74 – 5.87)
Yes

^*AdjOR = Adjusted Odds Ratios; 95% CI = 95% Confidence Intervals

^{^}11 observations (highest education category) dropped because no instances of LBW in highest education category