Medicare HMOs: Who joins and who leaves?

Keyphrases

• Medicare 100%
• Health Maintenance Organizations 100%
• People of Color 33%
• All Ages 25%
• South Florida 25%
• Low-income Areas 25%
• Fee-for-service 16%
• Demographic Characteristics 16%
• Disenrollment 16%
• Medicare Population 8%
• High Concentration 8%
• Service System 8%
• Enrollment Data 8%
• Logistic Regression 8%
• Income Level 8%
• Elderly People 8%
• Poor Care 8%
• Black Race 8%
• Kaplan-Meier Method 8%
• Demographic Patterns 8%
• Enrolment Rates 8%
• Significant Pattern 8%
• Initial Selection 8%
• Overlapping Groups 8%
• White People 8%
• Cox Proportional Hazards Modeling 8%
• Race Effects 8%

Economics, Econometrics and Finance

• Fee-for-Service 100%
• Logit Model 50%

Social Sciences

• Low Income Area 75%
• Proportional Hazard 25%