Table 1 Demographic characteristics of participants in the Human Placenta and Phthalates Study (N = 303).
N (%) | |
|---|---|
Race/ethnicity | |
Non-Hispanic White | 118 (38.9) |
Non-Hispanic Black | 131 (43.2) |
Hispanic, any race | 49 (16.2) |
Other1 | 5 (1.7) |
Clinic Site | |
EVMS | 218 (72.0) |
UTMB | 85 (28.1) |
Marital status | |
Single2 | 131 (43.2) |
Married or living with partner | 166 (54.8) |
Missing | 6 |
Current employment | |
None | 139 (48.1) |
Any | 150 (51.9) |
Missing | 14 |
Health insurance3 | |
Private | 82 (27.5) |
Government-assisted | 216 (72.5) |
Missing | 5 |
Parity | |
0 | 108 (35.8) |
1, 2 | 155 (51.3) |
3+ | 39 (12.9) |
Smoking in 3 months prior to pregnancy | |
No | 204 (67.8) |
Yes | 97 (32.2) |
Missing | 2 |
Education | |
High school graduate or below | 131 (44.7) |
Some college, technical school, or associates degree | 123 (42.0) |
4-year college degree | 39 (13.3) |
Missing | 10 |
Age (years) | |
18–22 | 78 (25.9) |
23–26.5 | 83 (27.6) |
27–30 | 72 (23.9) |
30–46 | 68 (22.6) |
Missing | 2 |
Early pregnancy BMI (kg/m2) | |
<18.5 | 16 (5.3) |
18.5–24.99 | 135 (44.7) |
25–29.99 | 112 (37.1) |
>30 | 39 (12.9) |
Missing | 1 |
