Quantifying treatment selection bias effect on survival in comparative effectiveness research: findings from low-risk prostate cancer patients

Autor: Benjamin H. Kann, Martin T. King, Vikram Jairam, Michael S. Leapman, Wesley J. Talcott, Paul L. Nguyen, Skyler B. Johnson, Joseph A. Miccio, James B. Yu, Henry S. Park
Rok vydání: 2020
Předmět:
Zdroj: Prostate Cancer and Prostatic Diseases. 24:414-422
ISSN: 1476-5608
1365-7852
DOI: 10.1038/s41391-020-00291-3
Popis: BACKGROUND Comparative effectiveness research (CER) using national registries influences cancer clinical trial design, treatment guidelines, and patient management. However, the extent to which treatment selection bias (TSB) affects overall survival (OS) in cancer CER remains poorly defined. We sought to quantify the TSB effect on OS in the setting of low-risk prostate cancer, where 10-year prostate cancer-specific survival (PCSS) approaches 100% regardless of treatment modality. METHODS The Surveillance, Epidemiology, and End Results database was queried for patients with low-risk prostate cancer (cT1-T2a, PSA
Databáze: OpenAIRE