Patient demographic characteristics: N = 121.
| CHARACTERISTIC | PATIENTS |
|---|---|
| Mean (SD) age, y | 29.4 (5.5) |
| Age range, y | 18–41 |
| Mean (SD) no. of pregnancies | 3.7 (2.2) |
| Range of no. of pregnancies | 1–11 |
| Race, n (%) | |
| • White | 95 (78.5) |
| • Asian | 9 (7.4) |
| • Other (eg, aboriginal) | 17 (14.0) |
| Marital status, n (%) | |
| • Single | 60 (49.6) |
| • Married or common law | 49 (40.5) |
| • Divorced or separated | 12 (9.9) |
| Education level, n (%) | |
| • Grade school | 14 (11.6) |
| • High school | 65 (53.7) |
| • Postsecondary education | 37 (30.6) |
| • Unknown | 5 (4.1) |