TABLE 5.

Fixed effects for growth curve model, older infants

Term	Estimate	SE	T	df	p-value
(Intercept)	0.66	0.12	5.66	15.18	<.001
TrialTypeOwnItem	0.00	0.02	−0.26	2,362.12	.795
Time1	0.57	0.29	1.96	15.24	.069
Time2	−0.87	0.19	−4.60	15.80	<.001
Time3	0.04	0.12	0.32	16.54	.751
Time4	0.00	0.09	−0.01	18.90	.991
TrialTypeOwnItem:time1	−0.63	0.06	−11.01	2,364.02	<.001
TrialTypeOwnItem:time2	0.11	0.06	1.94	2,372.29	.053
TrialTypeOwnItem:time3	0.31	0.06	5.36	2,373.14	<.001
TrialTypeOwnItem:time4	0.04	0.06	0.76	2,370.75	.447

Note: Random effects for all models are (1 + time1 + time2 + time3 + time4 | SubjectNumber; see text for details).