. Author manuscript; available in PMC: 2018 Aug 3.

Published in final edited form as: Neonatology. 2017 Aug 3;112(4):330–336. doi: 10.1159/000475834

Table 3.

Multiple Linear Regression Model for Bayley Index Scores at 20 Months

	Cognitive			Language			Motor
	B	95% CI	Sig.	B	95% CI	Sig.	B	95% CI	Sig.
HM-DD (per 10 ml/kg/day)	.35	[.03–.66]	.03	.32	[−.09–.73]	.125	.28	[−.04–.60]	.09
Female	1.36	[−1.62–4.34]	.37	5.32	[1.48–9.17]	.007	1.48	[−1.53–4.50]	.33
Gestational Age at Birth	.42	[−.42–.1.23]	.32	.48	[−.60–.1.56]	.38	.82	[−.03–.1.66]	.058
SGA at Birth	3.48	[−1.21–8.17]	.15	2.40	[−3.64–8.46]	.43	.13	[−4.61–4.87]	.96
Multiple gestation	−5.95	[−10.31 – −1.58]	.008	−3.79	[−9.42 – 1.85]	.19	−6.85	[−11.26– −2.44]	.002
5 Minute Apgar Score	−.60	[−1.62–.42]	.25	−.79	[−2.11–.53]	.24	−1.00	[−2.04–.03]	.057
White Race/Non-Hispanic	2.36	[−1.66–6.38]	.25	3.30	[−1.89–8.49]	.21	−.85	[−4.91–3.22]	.68
Maternal Education Level	2.33	[.77–3.90]	.004	3.41	[1.39–5.42]	.001	1.77	[.19–3.36]	.03
WIC eligible	.19	[−2.81–3.19]	.90	.18	[−3.67–4.05]	.93	−.41	[−3.44–2.63]	.79
Severe Brain Injury	−7.46	[−14.21 – −0.72]	.03	−.69	[−9.40 – 8.01]	.88	−8.55	[−15.37 – −1.73]	.01
Late onset sepsis	.27	[−4.32–4.87]	.91	−.73	[−6.65–5.20]	.81	.65	[−4.00–5.29]	.78
Necrotizing Enterocolitis	−3.80	[−9.22–1.62]	.17	−2.60	[−9.59–4.39]	.46	−2.94	[−8.42–2.53]	.29
Bronchopulmonary Dysplasia	−3.71	[−7.44–.02]	.051	−3.66	[−8.48–1.16]	.14	−2.12	[−5.89–1.65]	.27
SGA at Discharge	−6.29	[−9.88 – −2.70]	.001	−4.12	[−8.76 – .51]	.08	−3.25	[−6.88 – .38]	.08
Total Model	F (14, 230) = 4.35 p<.001 R²=.21			F (14, 230) =3.49 p<.001 R²=.18			F (14, 230) =3.46 p<.001 R²=.17