Related Experiment Videos
Data Linkage to Improve Geriatric Oncology Research: A Feasibility Study
Jennifer L Lund1,2, Anne-Marie Meyer3,2, Allison M Deal2
1Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA Jennifer.Lund@unc.edu.
The Oncologist
|April 15, 2017
Summary
Linking cancer registry and Medicare data for older adults improves health status characterization. This approach enhances evidence for cancer treatment in this complex population.
Area of Science:
- Geriatric Oncology
- Cancer Epidemiology
- Health Services Research
Background:
- Older adults (65+) represent the majority of cancer morbidity and mortality in the U.S.
- This demographic is frequently underrepresented in clinical trials.
- There is a need for robust observational data infrastructure to guide cancer treatment in older adults.
Purpose of the Study:
- To demonstrate the feasibility of linking diverse data sources for older adults with cancer.
- To create a foundation for a comprehensive observational research data resource.
- To address evidence gaps in the optimal management of cancer in older populations.
Main Methods:
- Linked data from the Carolina Senior Registry, North Carolina Central Cancer Registry, and North Carolina Medicare claims.
- Utilized three distinct but complementary data sources for a sample of older adults with cancer.
- Described the data linkage process, associated metrics, and characteristics of the resultant cohort.
Main Results:
- Successfully linked data from three sources to create a comprehensive cohort of older adults with cancer.
- Demonstrated the potential for data linkage to improve health status characterization.
- Showcased the possibility of passive follow-up for patient outcomes over time.
Conclusions:
- Data linkage is a feasible and valuable strategy for characterizing older adults with cancer.
- This approach can enhance the evidence base for cancer care in this growing population.
- Collaborative extensions of these linkage efforts can accelerate progress in geriatric oncology.