Table 2.

Regression coefficients and standard errors for the mixed model analysis predicting cortisol level at child age 7, 15, 24, and 48 months.

	Model A		Model B	Model C
Variable	B	SE	B	SE	B	SE
Intercept	−0.609	0.29	−0.587	0.30	−0.673	0.315
Time	−0.003	0.23	−0.003	0.23	−0.003	0.228
Time*Time	−0.007	0.05	−0.007	0.05	−0.007	0.045
PA White vs NC White	0.040	0.03	0.043	0.03	0.049	0.034
NC Black vs NC White	0.202***	0.03	0.181***	0.03	0.181***	0.034
Time of day 7 mos	0.001***	0.000	0.000***	0.000	0.000***	0.000
Time of day 15 mos	−0.012**	0.004	−0.012**	0.004	−0.012*	0.004
Time of day 24 mos	−0.011*	0.004	−0.011*	0.004	−0.010*	0.004
Time of day 48 mos	−0.017***	0.004	−0.017***	0.004	−0.017*	0.004
Time in poverty	−0.020*	0.009	−0.022*	0.009	−0.022*	0.009
Adult exits from home	−0.160	0.09	−0.158	0.092	−0.152	0.092
Adult exits * time	0.077*	0.03	0.077*	0.033	0.077*	0.033
Adult entrances	0.016	0.02	0.012	0.022	0.010	0.022
Maternal education	−0.008	0.006	−0.004	0.006	−0.003	0.006
Housing Quality	−0.106**	0.03	−0.091**	0.033	−0.095**	0.033
Economic need	−0.217	0.10	−0.218	0.097	−0.219	0.097
Time*economic need	0.173	0.089	0.173	0.089	0.173	0.089
Time*time*econ need	−0.034	0.02	−0.034	0.018	−0.034	0.018
Economic sufficiency	0.352*	0.15	0.352*	0.154	0.351*	0.154
Time*econ sufficiency	−0.307*	0.14	−0.307*	0.139	−0.307*	0.139
Time*time*econ suff	0.055*	0.03	0.055*	0.027	0.055*	0.027
Number of adults	−0.018	0.01	−0.017	0.010	−0.015	0.010
Positive parenting			−0.048*	0.021	−0.050*	0.021
Negative parenting			0.011	0.022	0.009	0.022
Peak emotionality					−0.089*	0.036
Infant temperament					0.002	0.002

^*p < .05

^**p < .01

^***p < .001