Association between polypharmacy and health-related quality of life among cancer survivors in the United States

Autor: Stephen Kogut, Ami Vyas, Zachary R. Babcock
Rok vydání: 2019
Předmět:
Zdroj: Journal of cancer survivorship : research and practice. 14(1)
ISSN: 1932-2267
Popis: Polypharmacy (PP) is present in many cancer survivors and may lead to lower health-related quality of life (HRQoL). The study’s objective was to evaluate the association between PP and HRQoL among cancer survivors in the US. A cross-sectional analysis of the Medical Expenditure Panel Survey (MEPS) was conducted. Our analytic sample included all adult patients with cancer, during even years 2008–2014. PP was defined as reported use of five or more unique therapeutic classes of prescription medications. The MEPS measured HRQoL using the Short Form 12-Item Health Survey Version 2 (SF-12v2) physical component summary (PCS) and mental component summary (MCS) scores. Ordinary least squares regressions were used to assess associations between PP and HRQoL controlling for demographic, socioeconomic, and clinical factors. PP was prevalent among 44.4% of 10.1 million cancer survivors per calendar year (on average) for years 2008, 2010, 2012, and 2014. The mean adjusted PCS score for cancer survivors with PP was 35.8 points, which was significantly lower compared with cancer survivors without PP (39.5) by 3.7 points (p value
Databáze: OpenAIRE