Table 3.
Demographic characteristics of subjects.
| Childbearing-Age | Pregnant | |||
|---|---|---|---|---|
| Variable | n = 11,465 | Weighted-Estimate Adjusted % (S.E) | n = 1180 | Weighted-Estimate Adjusted % (S.E.) |
| Age (years) | ||||
| 15–30 * | 7121 | 53.8 (0.9) | 864 | 67.4 (2.6) |
| 31–44 | 4344 | 46.2 (0.9) | 316 | 32.6 (2.6) |
| Race | ||||
| Non-Hispanic White | 4370 | 62.0 (1.5) | 494 | 52.7 (2.9) |
| Non-Hispanic Black | 2694 | 14.0 (0.9) | 217 | 17.8 (2.0) |
| Mexican Americans | 2569 | 11.1 (0.8) | 319 | 15.6 (1.8) |
| Education | ||||
| Less than high school or equiv. | 4324 | 25.5 (0.7) | 367 | 21.5 (1.8) |
| High school/equiv. & college/AA | 5238 | 51.3 (0.9) | 558 | 49.4 (2.3) |
| College graduate & above | 1896 | 23.2 (0.9) | 255 | 29.1 (2.4) |
| Poverty income ratio | ||||
| <1.35 | 4371 | 31.6 (1.0) | 437 | 33.1 (2.3) |
| 1.35–1.85 | 1222 | 10.5 (0.4) | 122 | 11.6 (1.6) |
| >1.85 | 5154 | 57.9 (1.1) | 555 | 55.4 (2.9) |
| Smoking status | ||||
| Yes | 1655 | 18.5 (0.7) | 75 | 6.3 (1.1) |
| No | 9546 | 81.5 (0.7) | 1104 | 93.7 (1.1) |
* For confidentiality reasons, the publicly available data only reports pregnancy for those 20–44 years of age.