| 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% |
|
