. Author manuscript; available in PMC: 2018 Jan 1.

Published in final edited form as: Matern Child Health J. 2017 Jan;21(1):147–155. doi: 10.1007/s10995-016-2103-0

Table 4.

Adjusted Model for Birth Weight (in grams) and Cumulative Physiologic Dysfunction (N=111)

Parameter	β	SE (OLS)	p-value (OLS)
Intercept	3695.97	372.20	<.0001
Cumulative Physiologic Dysfunction	28.24	34.55	0.4157
Black Race^a	-175.34	115.98	0.1336
Other Race^a	-130.89	205.07	0.5247
Income <$20,000 per year^b	-276.77	133.34	0.0404
Income $20,000-$50,000 per year^b	-298.98	139.92	0.0350
Smoking (<28 weeks)^c	-82.21	148.44	0.5809

Reference: White

Reference: > $50,000 per year

Reference: None