Table 1.
Sample Characteristics.
| Age | Mean (SD) | Range |
|---|---|---|
| 33.4 years (11.2 years) | 18-71 | |
| N | % | |
| Language primarily spoken at home | ||
| English | 317 | 81.3 |
| Spanish | 64 | 16.4 |
| Other | 9 | 2.3 |
| Years of education | ||
| Fewer than 9 years | 18 | 4.6 |
| Between 9 and 12 years | 238 | 61.0 |
| More than 12 years | 134 | 34.4 |
| Annual individual income | ||
| Less than US$10,000 | 96 | 24.6 |
| US$10,00-US$29,000 | 115 | 29.5 |
| US$30,000-US$49,000 | 93 | 23.8 |
| US$50,000-US$79,000 | 55 | 14.1 |
| US$80,000 or more | 31 | 7.9 |
| Political party | ||
| Democrat | 87 | 22.3 |
| Independent | 94 | 24.1 |
| Republican | 79 | 20.3 |
| Other | 5 | 1.3 |
| No preference | 97 | 24.9 |
| Prefer not to answer | 28 | 7.2 |