| Abstract: | Objective: Studies of health-related quality of life (HRQOL) among Black and White cancer survivors have been based on small convenience samples and yielded inconsistent results. We examined Black–White disparities in survivors' HRQOL with a population-based sample, and tested the hypothesis that area-level segregation accounts for those disparities. Design: A sample of survivors of 10 types of cancer was drawn from 11 U.S. state cancer registries and surveyed 12–15 months after diagnosis. The current sample consisted of 5195 survivors (415 Black, 4780 White) who resided in 584 counties. Main Outcome Measures: SF-36 General Health subscale scores were used as the measure of HRQOL. Results: Bivariate results revealed that Black survivors had significantly poorer HRQOL than did White survivors. Multilevel regression including individual-level (gender, age, marital status, education, cancer type, stage at diagnosis, cancer progression, comorbidities, race/ethnicity) and area-level (county segregation and poverty) variables found that HRQOL was poorer among survivors who resided in high-Black-segregated counties, whereas race/ethnicity was no longer significant. Conclusion: These findings indicate that Black–White disparities in HRQOL among cancer survivors might be a function, not of race/ethnicity, but of area-level variables associated with race/ethnicity. The strong role of segregation highlights the need for interventions to target Black-segregated areas. (PsycINFO Database Record (c) 2011 APA, all rights reserved) |
