. Author manuscript; available in PMC: 2009 Mar 1.

Published in final edited form as: Neurotoxicol Teratol. 2007 Dec 28;30(2):96–106. doi: 10.1016/j.ntt.2007.12.006

Table 8.

Significant Predictors of the Infant Characteristics Questionnaire^a ^b

	Raw Beta	Standardized Regression Coefficient
Unadaptable (Total R² = .16)
Number of children in household	.87	.18
Current maternal alcohol use	1.59	.17
Maternal education	−.60	−.16
Developmental stimulation^c	−.18	−.15
Prenatal cocaine use
1^st trimester	1.60	.14
2^nd trimester	2.33	.13
Prenatal marijuana use (3^rd Trimester)	3.79	.11
Fussy/Difficult (Total R² = .19)
Maternal depression	.16	.22
Current maternal alcohol use	2.33	.19
Number of hospitalizations	2.39	.17
Developmental stimulation	−.24	−.15
Child age at assessment	−.38	−.14
Marital status^d	1.77	.12
Prenatal cocaine use
2^nd trimester	2.99	.12
3^rd trimester	2.61	.12
Persistent (Total R² = .11)
Maternal depression	.06	.22
Man in household	−.83	−.14
Current maternal tobacco use	.04	.13

Listed in order of standardized regression coefficient, an indication of the magnitude of the effect.

Bates et al. [7]

PROCESS Scale [18]

0=Not married; 1=Married