Demographic variable Percentage of participants
Marital Status
Married 70.1%
Single 26.8%
Divorced/Separated/Widowed 3.0%
Previous Pregnancies
0 33.8%
1 21.7%
2 25.8%
3 10.1%
4 3.5%
5 1.5%
>5 3.5%
Ethnicity
Caucasian 78.9%
African American 8.4%
Hispanic/Latina 7.9%
Asian 2.6%
Native Hawaiian/Pacific Islander 1.1%
American Indian/Alaska Native 0.5%
Other 0.5%
Pre-Pregnancy BMI
Underweight 5.6%
Obese 22.6%
Overweight 26.7%
Healthy Weight 44.0%
Education
Some high school 3.6%
High school diploma (or equivalent) 21.9%
Trade school 6.1%
Some college 22.4%
College graduate 33.7%
Graduate/Professional school 12.2%
Employment
Not employed 25.1%
Student (not-employed) 1.0%
<20 hours per week 6.8%
20-40 hours per week 38.7%
>40 hours per week 28.3%
Insurance coverage
Employer-based 61.6%
Medicare/Medicaid 21.6%
Private Insurance 5.2%
No Insurance 2.1%
Annual Household Income
< $15,000 11.2%
$15,001 - $25,000 7.4%
$25,001 - $35,000 9.0%
$35,001 - $50,000 18.6%
$50,001 - $75,000 19.7%
$75,001 - $100,000 22.9%
>$100,000 11.2%
Table 1: Participant Demographics