Program-Specific Cost-Effectiveness Analysis- Breast Cancer Screening Policies for a Safety-Net Program

Sep 1, 2013, 00:00
10.1016/j.jval.2013.06.013
https://www.valueinhealthjournal.com/article/S1098-3015(13)01869-X/fulltext
Title : Program-Specific Cost-Effectiveness Analysis- Breast Cancer Screening Policies for a Safety-Net Program
Citation : https://www.valueinhealthjournal.com/action/showCitFormats?pii=S1098-3015(13)01869-X&doi=10.1016/j.jval.2013.06.013
First page : 932
Section Title : Economic Evaluation
Open access? : No
Section Order : 15

Background

Every Woman Counts (EWC), a California breast cancer screening program, faced challenging budget cutbacks and policy choices.

Methods

A microsimulation model evaluated costs, outcomes, and cost-effectiveness of EWC program mammography policy options on coverage for digital mammography (which has a higher cost than film mammography but recent legislation allowed reimbursement at the lower film rate); screening eligibility age; and screening frequency. Model inputs were based on analyses of program claims data linked to California Cancer Registry data, Surveillance, Epidemiology, and End Results data, and the Medi-Cal literature. Outcomes included number of procedures, cancers, cancer deaths, costs, and incremental cost per life-year.

Results

Projected model outcomes matched program data closely. With restrictions on the number of clients screened, strategies starting screening at age 40 years were dominated (not cost-effective). This finding was highly robust in sensitivity analyses. Compared with no screening, biennial film mammography for women aged 50 to 64 years was projected to reduce 15-year breast cancer mortality by nearly 7.8% at $18,999 per additional life-year, annual film mammography was $106,428 per additional life-year, and digital mammography $180,333 per additional life-year. This more effective, more expensive strategy was projected to reduce breast cancer mortality by 8.6%. Under equal mammography reimbursement, biennial digital mammography beginning at age 50 years was projected to decrease 15-year breast cancer mortality by 8.6% at an incremental cost per additional life-year of $17,050.

Conclusions

For the EWC program, biennial screening mammography starting at age 50 years was the most cost-effective strategy. The impact of digital mammography on life expectancy was small. Program-specific cost-effectiveness analysis can be completed in a policy-relevant time frame to assist policymakers faced with difficult program choices.

Categories :
  • Cost-comparison, Effectiveness, Utility, Benefit Analysis
  • Economic Evaluation
  • Oncology
  • Specific Diseases & Conditions
Tags :
  • breast cancer screening
  • cost-effectiveness analysis
  • health policy
  • safety net programs
Regions :
  • North America
ViH Article Tags :