Table 3.

Maternal cigarettes/day smoked regressed on selected smoking, social, and demographic characteristics^*.

Model	Standardized Coefficients
	Beta	Std. Error	P
Residential Restriction†	−0.072	0.747	0.187
Nicotine Dependence	0.526	0.188	0.000
child age	−0.062	0.024	0.272
Education > high school	−0.046	0.849	0.418
convenient place to smoke outside	−0.034	1.584	0.521
mother age	0.127	0.051	0.035
Income over 15,000	−0.072	0.797	0.210
substance abuse	−0.086	1.119	0.126

^*Dependent variable: average number of cigarettes smoked per day;

^†Residential restriction coded as 1 = some to total smoking restrictions, 0 = no restrictions.