Table 4.

Linear Regression Results for the Relationship between Level of Mutual Dyadic Responsiveness and Composite Scores on the Bayley-III Scales of Infant Development, adjusting for covariates, H-HOPE Study

	Bayley-III Scales of Infant Development
	Motor Scale (R2 = 0.14, n = 134)			Language Scale (R2 = 0.08, n = 137)			Cognitive Scale (R2 = 0.16, n = 136)
	Beta	SE	p	Beta	SE	p	Beta	SE	p
Intercept	121.2	2.73	--	106.6	1.26	--	114.1	2.89	--
High vs Low Responsiveness	2.80	1.64	0.09	4.94	1.58	0.002	2.34	1.63	0.15
Moderate vs Low Responsiveness	1.73	1.63	0.29	2.51	1.58	0.11	−0.73	1.62	0.65
H-HOPE intervention	1.53	1.33	0.25	−2.61	1.28	0.04	0.82	1.32	0.53
Latina vs African-American	−3.92	1.33	0.004
POPRAS score	−0.08	0.03	0.02
English vs Spanish							3.60	1.53	0.02
Mother Lives with Her Mother/Other Adult vs with Infant’s Father							−4.18	1.63	0.01
Mother Lives Alone vs with Infant’s Father							−7.63	2.02	0.0002
Multiple birth vs Singleton							−5.53	2.19	0.01