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Related Experiment Videos

A longitudinal perspective on patterns of Medicare payments

M Gornick1, A McMillan, J Lubitz

  • 1Division of Beneficiary Studies, Health Care Financing Administration (HCFA), Baltimore.

Health Affairs (Project Hope)
|January 1, 1993
PubMed
Summary

A sixteen-year study of Medicare beneficiaries reveals that healthcare spending is more evenly distributed over a lifetime than commonly believed. Focusing on long-term trends, rather than just final years, levels out expenditure concentration.

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Area of Science:

  • Health Economics
  • Longitudinal Studies
  • Medicare Beneficiary Analysis

Background:

  • Conventional wisdom suggests a small population segment drives a majority of healthcare costs.
  • Understanding Medicare payment streams requires examining expenditures over extended periods.
  • Previous analyses often lacked a long-term, cohort-based perspective.

Purpose of the Study:

  • To analyze Medicare payment trends over sixteen years.
  • To compare healthcare expenditure patterns between surviving and deceased beneficiaries.
  • To re-evaluate the concentration of healthcare resource utilization over a beneficiary's lifetime.

Main Methods:

  • A sixteen-year longitudinal study design.
  • Inclusion of three distinct age cohorts of Medicare beneficiaries.

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  • Separate analysis of beneficiaries who died versus those who survived during the study period.

    • Main Results:

    • Healthcare spending is less concentrated on a small population subset over extended timeframes.
    • When viewed across a lifetime, high end-of-life costs do not disproportionately skew overall resource allocation.
    • A leveling effect on spending is observed when analyzing cohort lifetime experiences.

    Conclusions:

    • The common assumption of extreme healthcare expenditure concentration may be overstated when considering long-term data.
    • Longitudinal analysis provides a more nuanced understanding of Medicare payment distribution.
    • Healthcare resource utilization shows a more equitable pattern over a beneficiary's entire experience.