Table 1 Descriptive characteristics of microsimulation trials by groups and payer types
Medicaid | Commercial | Both payer types | ||||
|---|---|---|---|---|---|---|
Non-AT group, n = 1,061,823 | AT group, n = 2,332,627 | Non-AT group, n = 1,135,575 | AT group, n = 3,459,175 | Non-AT group, n = 2,151,531 | AT group, n = 5,520,007 | |
Age in baseline year 2011, mean (standard error) a | 14.5 (0.002) | 14.3 (0.001) | 14.7 (0.002) | 14.4 (0.001) | 14.6 (0.001) | 14.4 (0.001) |
Gender, % | ||||||
Female | 46.0% | 46.3% | 46.9% | 47.5% | 46.5% | 47.1% |
Male | 54.0% | 53.7% | 53.1% | 52.5% | 53.5% | 52.9% |
Race, % | ||||||
White | 64.4% | 59.3% | 16.5% | 11.8% | 38.9% | 30.3% |
Black | 3.8% | 3.9% | 0.8% | 0.9% | 2.23% | 2.1% |
Other | 6.4% | 6.8% | 1.3% | 1.0% | 3.7% | 3.3% |
Unknown | 25.4% | 30.0% | 81.5% | 86.3% | 55.1% | 64.4% |
Ethnicity, % | ||||||
Hispanic | 9.1% | 12.5% | 1.3% | 1.2% | 5.1% | 5.7% |
Not Hispanic | 56.2% | 52.0% | 7.9% | 6.3% | 30.6% | 24.1% |
Unknown | 34.7% | 35.5% | 90.8% | 92.5% | 64.3% | 70.2% |
Residence areas defined by RUCA codes b, % | ||||||
Urban area | 86.3% | 96.3% | 89.4% | 95.6% | 88.0% | 99.1% |
Rural area | 13.4% | 0.9% | 10.2% | 0.9% | 11.7% | 0.9% |
Not defined | 0.3% | 2.8% | 0.4% | 3.4% | 0.3% | 0.0% |