Association Between Health-Related Quality of Life and Colorectal Cancer Screening

Conflicting information currently exists about the role played by health-related quality of life (HRQOL) in influencing colorectal cancer screening. The current study aimed to determine the relationship between HRQOL and colorectal cancer screening, using nationally representative public data from the Behavioral Risk Factor Surveillance System (BRFSS). The 2010 BRFSS data were used for this study. Individuals younger than age 50 years were excluded from the study. Missing data were imputed using the multiple imputation technique. Multiple multivariate logistic regression models were fitted to the data to determine the association between different components of HRQOL (physical HRQOL, mental HRQOL, activity limitation caused by poor mental or physical HRQOL, and general health status) and receipt of colorectal cancer screening tests (fecal occult blood testing [FOBT] in the past year, sigmoidoscopy in the past 5 years, and colonoscopy in the past 10 years). The study sample comprised 301,488 individuals. Approximately 12% of the respondents had received FOBT in the past year, 62.6% had received sigmoidoscopy in the past 5 years, or colonoscopy in the past 10 years, and 65.4% had received either of the screening tests within appropriate time frames. After controlling for demographic and health-related covariates, an inverse relationship was observed between HRQOL and colorectal cancer screening with the exception of mental HRQOL and FOBT. The relationship between mental HRQOL and FOBT was found to be nonsignificant. Policy makers should consider including HRQOL as an important parameter when designing interventions aimed at improving colorectal cancer screening rates. (Population Health Management 2013; 16: 178-189)