Chapter 1. Prenatal Survey

Table 1.6. Percent of each number of people excluding mother herself smoking inside her house most days by selected demographics¹ Infant Feeding Practices Study II
	N	0	1	2	3	4 or more	Total (%)
ALL	4,885	81.9	12.5	3.4	1.4	0.9	100
Age
18-24	1,374	69.0	17.5	7.7	3.3	2.4	100
25-29	1,575	84.4	12.4	2.1	0.9	0.2	100
30-34	1,212	90.5	7.9	1.0	0.3	0.2	100
35+	712	86.7	10.7	1.8	0.3	0.6	100
Parity
Primiparous	1,514	78.6	13.5	5.2	1.6	1.1	100
Multiparous	3,191	84.1	11.7	2.4	1.1	0.6	100
Education
HS or less	1,054	68.6	21.0	6.1	2.7	1.7	100
Some college	1,751	84.5	12.6	2.3	0.5	0.2	100
College graduate	1,462	95.4	4.0	0.3	0.1	0.1	100
Income (% of poverty)
< 185%	2,196	72.8	17.3	5.8	2.4	1.6	100
185- < 350%	1,682	87.5	9.5	1.9	0.7	0.4	100
>=350%	1,007	92.3	7.0	0.6	0.1	0.1	100
WIC Participant
No	3,243	88.7	9.0	1.6	0.4	0.4	100
Yes	1,633	68.5	19.5	7.0	3.2	1.8	100
Race
White	3,851	82.5	11.9	3.3	1.4	0.9	100
Black	300	75.7	16.3	6.3	0.7	1.0	100
Hispanic	334	81.4	12.6	2.4	2.1	1.5	100
Region
Northeast	820	83.8	11.8	2.7	1.0	0.7	100
Midwest	1,408	80.0	13.4	3.8	1.6	1.2	100
South	1,700	78.1	15.1	4.4	1.6	0.9	100
West	957	89.7	7.2	1.8	0.8	0.5	100
¹Table is based on variables: P11