| Table 2. Differences in Patient Demographics across Racial and Ethnic Groups | ||||
| Demographics of sample | Caucasian |
African American |
Native American or Hispanic | P value |
| % | % | % | ||
| Age | 0.54 | |||
| Under 30 years | 46.9% | 52.2% | 61.9% | |
| 30 years or older | 53.1% | 47.8% | 38.1% | |
| Have ever been pregnant (% yes) | 80.0% | 73.9% | 71.4% | 0.70 |
| Have living children now (% yes) | 68.0% | 73.9% | 52.4% | 0.30 |
| Plan to have children (% yes) | 69.2% | 55.6% | 78.6% | 0.38 |
| Had difficulty getting pregnant (% yes) | 25.0% | 0.0% | 27.8% | 0.01 |
| Required fertility treatment (% yes) | 15.4% | 0.0% | 7.1% | 0.09 |
| Note: P-value from Chi-square test | ||||