Overview of the SEER--Medicare Health Outcomes Survey linked dataset

The Surveillance, Epidemiology, and End Results (SEER)--Medicare Health Outcomes Survey (MHOS) links cancer registry data with survey data from Medicare managed care enrollees. The linked file includes clinical information about the cancer with self-reported data about symptoms, functional status and health-related quality of life (HRQOL) for Medicare managed care enrollees. This article provides a description of the SEER-MHOS data as a tool to study cancer among Medicare enrollees. In order to highlight the strengths of the database, we also present some descriptive statistics from the database.