Logistic Regression Model Predicting Noncompliance for Part D Recipients1 with Any Cardiovascular Agent Use, Age 65 and Over, 2007 based on Proportion of Days Covered Algorithm.
| Characteristic | Odds Ratio Point Estimate 5 | |
|---|---|---|
| Estimate | p value | |
| Region | ||
| Midwest | 1.018 | <0.0001 |
| South | 1.368 | <0.0001 |
| West | 0.776 | <0.0001 |
| Other | 2.985 | <0.0001 |
| Northeast | 1.0-- | |
| Gender | ||
| Female | 0.868 | <0.0001 |
| Male | 1.0-- | |
| Age | ||
| 85+ | 0.809 | <0.0001 |
| 75-84 | 0.891 | <0.0001 |
| 65-74 | 1.0-- | |
| Racial/Ethnic Origin | ||
| Black | 1.080 | <0.0001 |
| Hispanic | 1.018 | 0.0447 |
| Other | 0.567 | <0.0001 |
| White | 1.0-- | |
| Disease Burden 2 | ||
| Highest | 1.227 | <0.0001 |
| Medium High | 1.130 | <0.0001 |
| Medium Low | 1.051 | <0.0001 |
| Lowest | 1.0-- | |
| Dual Status 3 | ||
| Dual | 0.723 | <0.0001 |
| Non Dual | 1.0-- | |
| PDP Status 3 | ||
| MAPD | 0.873 | <0.0001 |
| PDP | 1.0-- | |
| Relative OOP Non-Class Costs 4 | ||
| Highest | 0.522 | <0.0001 |
| Medium High | 0.585 | <0.0001 |
| Medium Low | 0.684 | <0.0001 |
| Lowest | 1.0-- | |
| Relative OOP Daily Class Costs 4 | ||
| Highest | 2.430 | <0.0001 |
| Medium High | 1.948 | <0.0001 |
| Medium Low | 1.458 | <0.0001 |
| Lowest | 1.0-- | |
1
Recipients with hospital stays excluded from this analysis.
2
Based on CMS' hierarchical condition category risk scores.
3
Enrolled for the entire twelve months as this classification for calendar year 2007.
4
Quartile assigment made by (a)assigning the enrollee into one of the two groups of duals or non duals and (b) comparing the enrollee's OOP costs to other enrollees in the group.
5
Max-rescaled R2 = 0.0347.