Table 8.

Infant Vocal Affect – Mother Touch: Individual Seconds Time Series Analysis for Standard Care (SC) and Family Nurture Intervention (FNI) and their Differences (Δ)

	Infant Vocal Affect	β	SE β	p	Mother Touch	β	Seβ	p
	IV L1 → IV	.330	.022	<.001	MT L1 → MT	.714	.033	<.001
	IV L2 → IV	.134	.033	<.001	MT L2 → MT	.093	.041	.022
SC	IV L3 → IV	.236	.032	<.001	MT L3 → MT	−.026	.033	.430
	MT L1 → IV	−.049	.042	.241	IV L1 → MT	.013	.017	.461
	MT L2 → IV	.082	.051	.107	IV L2 → MT	−.012	.026	.644
	MT L3 → IV	−.028	.042	.509	IV L3 → MT	.001	.025	.967
	IV L1 → IV	−.226	.011	<.001	MT L1 → MT	.437	.010	<.001
	IV L2 → IV	.207	.012	<.001	MT L2 → MT	.060	.011	<.001
FNI	IV L3 → IV	.187	.012	<.001	MT L3 → MT	.145	.010	<.001
	MT L1 → IV	.005	.013	.669	IV L1 → MT	.011	.008	.207
	MT L2 → IV	.011	.014	.444	IV L2 → MT	.002	.008	.807
	MT L3 → IV	−.025	.013	.056	IV L3 → MT	−.016	.009	.070
	Group (GP)	.221	.553	.691	Group (GP)	.213	.222	.342
	IVL1*GP → IV	−.556	.025	<.001	MTL1*GP → MT	−.277	.035	<.001
	IVL2*GP → IV	.073	.035	.038	MTL2*GP → MT	−.033	.042	.435
Δ	IVL3*GP → IV	−.049	.034	.150	MTL3*GP → MT	.171	.035	<.001
	MTL1* GP → IV	.054	.044	.213	IVL1*GP → MT	−.002	.019	.903
	MTL2* GP → IV	−.072	.053	.176	IVL2*GP → MT	.014	.028	.607
	MTL3* GP → IV	.003	.044	.944	IVL3*GP ↔ MT	−.017	.027	.525

Note. See Tables 1 and 2 footnotes for explanation of terms.