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Estimated Probability of Medicare Advantage enrollment, Miami-Dade
| Yes | No | p-value | |
|---|---|---|---|
| Incident cohort member | 68.3% | 56.8% | <0.001 |
| In MA last year | 98.0% | 14.7 | <0.001 |
| First year of eligibiley for Medicare | 61.4% | 57.5% | <0.001 |
Source: Statistical analysis of Medicare enrollment files, 2004–05, 2007–08
Notes: Predicted probabilities based on logistic regression models that controlled for beneficiary gender, race, zip code, cohort year, the relative generosity of MA versus TM, and year fixed effects
