Table 7.

Zero-Inflated Poisson Regression Models Predicting Maternal Critical Remarks

Variable	Estimate (S.E.)	p-value	aPseudo R2	Log-likelihood
Step 1
Count Model			.09	−130.4***
Intercept	3.68 (0.87)	<.001***
Co-Residence	−0.28 (0.37)	.463
Child Age	−0.15 (0.03)	<.001***
Maternal Education	−0.23 (0.09)	.009**
Zero-Inflation Model
Intercept	11.83 (4.51)	.009**
Co-Residence	0.10 (0.96)	.918
Child Age	−0.54 (0.24)	.026*
Maternal Education	−0.44 (0.22)	.047*
Step 2
Count Model			.14	−123.1***
Intercept	1.74 (1.01)	.086
Co-Residence	0.05 (0.39)	.899
Child Age	−0.02 (0.04)	.523
Maternal Education	−0.36 (0.09)	<.001***
Verbal Status	−1.18 (0.48)	.015*
Behavior Problems	0.01 (0.02)	.412
Zero-Inflation Model
Intercept	1.40 (1.93)	.468
Co-Residence	1.32 (1.13)	.241
Child Age	0.00 (0.07)	.941
Maternal Education	−0.46 (0.26)	.083
Verbal Status	−0.72 (1.22)	.559
Behavior Problems	−0.17 (0.08)	.027*
Step 3
Count Model			.16	−120.7***
Intercept	1.27 (1.04)	.219
Co-Residence	0.25 (0.39)	.525
Child Age	−0.01 (0.03)	.727
Maternal Education	−0.36 (0.09)	<.001***
Verbal Status	−0.36 (0.52)	.488
Behavior Problems	0.03 (0.02)	.083
Verbal Status*Behavior Problems	−0.09 (0.04)	.029*
Zero-Inflation Model
Intercept	0.68 (1.93)	.724
Co-Residence	1.68 (1.08)	.120
Child Age	0.02 (0.06)	.685
Maternal Education	−0.49 (0.25)	.051
Verbal Status	0.26 (0.95)	.782
Behavior Problems	−0.19 (0.07)	.006**

^aMcFadden’s Pseudo R².

^*p < .050

^**p < .010

^***p < .001.