Temporal trends in self-reported general and mental health status among colorectal cancer patients: racial/ethnic disparities in a population-based analysis

Purpose Patient-reported outcomes are essential to patient-centered cancer care. We sought to determine the relationships between colorectal cancer (CRC) diagnosis and trends in self-reported general health status (GHS) and mental health status (MHS) among racial/ethnic groups. Methods We used population-based Surveillance, Epidemiology, and End Results (SEER)-Consumer Assessment of Healthcare Providers and Systems (CAHPS) data to identify CRC patients diagnosed from 1996 to 2011 who reported GHS and/or MHS on a CAHPS survey within 6 years before or after diagnosis and were 65 or older at survey completion. Multivariable logistic regression assessed relationships of patient race/ethnicity and CRC diagnosis with the odds of reporting fair or poor GHS or MHS. Results Five thousand five hundred forty-five patients reported GHS and/or MHS within 6 years before CRC diagnosis and 4,604 reported GHS and/or MHS within 6 years after diagnosis. 80.9% were non-Hispanic white (NHW), 7.1% were non-Hispanic black (NHB), 6.7% were Hispanic, and 5.3% were non-Hispanic Asian. Being diagnosed with CRC was associated with increased odds of reporting fair or poor GHS (OR = 1.55, 95% CI = 1.40-1.72) and MHS (OR = 1.33, 95% CI = 1.13-1.58). For GHS, this trend held for all race/ethnicities except NHBs, and for MHS, this trend held for NHWs and Hispanics only. Conclusion CRC diagnosis is an important driver of increased likelihood of fair and poor GHS and MHS, but the relationship is complicated by effect modification by race/ethnicity. Efforts to further understand the race/ethnicity-specific relationships between CRC diagnosis and declines in GHS and MHS are necessary to promote equitable care for all patients.