Economic evaluation of breast cancer treatment: Considering the value of patient choice

Daniel Polsky, Jeanne S. Mandelblatt, Jane C. Weeks, Laura Venditti, Yi Ting Hwang, Henry A. Click, Jack Hadley, Kevin A. Schulman

Research output: Contribution to journalArticlepeer-review

Abstract

Purpose: To use 5 years of primary data to compare the incremental cost-effectiveness of breast conservation and radiation versus mastectomy with the restriction of choice to a single therapy versus providing a choice of either therapy. Patients and Methods: We evaluated a random retrospective cohort of 2,517 Medicare beneficiaries treated for newly diagnosed stage I or II breast cancer from 1992 through 1994. The outcome measures were quality-adjusted life-years (QALYs) and 5-year medical costs. Risk and propensity score adjustments were used in the analysis. Results: A breast conservation and radiation regimen has significantly higher costs than mastectomy in the first year after surgery; the adjusted 5-year costs are $14,054 (95% confidence interval, $9,791 to $18,312) greater than those of mastectomy. The adjusted incremental cost-effectiveness ratio comparing breast conservation and radiation to mastectomy was $219,594 per QALY for the comparison of the two strategies. If the possibility of patient choice from maintaining the availability of multiple treatments versus restricting choice to mastectomy alone provides a quality-of-life gain of 0.031 QALYs, then the cost-effectiveness ratio of this choice option is $80,440 per QALY. Conclusion: The current system of providing a choice between mastectomy and breast conservation surgery is economically attractive when the economic analysis includes the benefit of patient choice of treatment.

Original languageEnglish (US)
Pages (from-to)1139-1146
Number of pages8
JournalJournal of Clinical Oncology
Volume21
Issue number6
DOIs
StatePublished - Mar 15 2003
Externally publishedYes

ASJC Scopus subject areas

  • Oncology
  • Cancer Research

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