Table 2
Demographic, Clinical, and Administrative Characteristics of PatientSite Enrollees and Nonenrollees, March 2004
| Enrollee (n = 100) | Nonuser (n = 100) | p-Value* | |
| Age, yr (range) | 42.9 (20–81) | 52.9 (21–92) | < 0.001 |
| Male gender | 33% | 44% | 0.110 |
| White race | 80% | 54% | < 0.001 |
| Insurance | < 0.001 | ||
| Medicare | 2% | 21% | |
| Medicaid | 2% | 8% | |
| Uninsured | 1% | 7% | |
| Mean no. of medical problems | 2.9 | 7.4 | < 0.001 |
| Mean no. of prescription meds | 2.8 | 7.2 | < 0.001 |
| Mean no. of office visits in past year | 4.7 | 8.1 | 0.002 |
| Mean no. of hospitalizations in past year | 0.4 | 1.5 | < 0.001 |
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↵* Wilcoxon rank-sum test for continuous and χ2 test for categorical variables.
