Aras, Yasin2025-09-152025-09-1520251309-470X / 1309-5994https://doi.org/10.31067/acusaglik.1488774https://hdl.handle.net/20.500.12451/14407The aim of this study was to examine the quality of care for cancer patients using survival rates for breast, cervical, colorectal, lung, and stomach cancers. Methods: The study population comprised OECD countries. Survival rates from breast, cervical, colorectal, lung, and stomach cancers, alcohol use, smoking, physical inactivity, and obesity rates, age, and income were selected as research data. A two-stage panel data analysis was performed. In the first stage, efficiency scores were found to be an indicator of the quality of cancer care through data envelopment analysis. In the second stage, the factors affecting efficiency were determined by panel tobit regression analysis. Results: In the first stage, Australia, Canada, Finland, Iceland, Israel, Israel, Korea, the Slovak Republic and Turkey were found to be efficient in all years.eninfo:eu-repo/semantics/openAccessEfficiencyCancer CareHealthcare Quality İndicatorsPanel Data AnalysisEtkinlikKanser BakımıSağlık Hizmetleri Kalite GöstergeleriPanel Veri AnaliziArticle16114215210.31067/acusaglik.1488774