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Health Literacy and Health-Related Quality of Life Among a Population-Based Sample of Cancer Patients
Journal article   Open access   Peer reviewed

Health Literacy and Health-Related Quality of Life Among a Population-Based Sample of Cancer Patients

Julie L. Halverson, Ana P. Martinez-Donate, Mari Palta, Ticiana Leal, Sam Lubner, Matthew C. Walsh, Jeanne Schaaf Strickland, Paul D. Smith and Amy Trentham-Dietz
Journal of health communication, v 20(11), pp 1320-1329
02 Nov 2015
PMID: 26161549
url
https://europepmc.org/articles/pmc4751057View
Accepted (AM)Open Access (License Unspecified) Open

Abstract

Communication Information Science & Library Science Science & Technology Social Sciences Technology
Health-related quality of life is an important outcome in cancer care. A few studies indicate that health literacy influences cancer patients' health-related quality of life, but additional investigation is needed. The authors examined the relation between health literacy and health-related quality of life among cancer patients. A cross-sectional survey was conducted with cancer patients in Wisconsin during 2006-2007. Data on sociodemographics, clinical characteristics, health-related quality of life, and health literacy were obtained from the state's cancer registry and a mailed questionnaire. Regression analyses were used to characterize the association between health-related quality of life and health literacy. The study sample included 1,841 adults, newly diagnosed with lung, breast, colorectal, or prostate cancer in 2004 (response rate=68%). Health-related quality of life was measured with the Functional Assessment of Cancer Therapy-General. Adjusting for confounders, higher health literacy was associated with greater health-related quality of life (p<.0001). Controlling for covariates, we found significant differences between those in the highest and lowest health literacy categories (p<.0001) and in the physical (p<.0001), functional (p<.0001), emotional (p<.0001), and social (p=.0007) well-being subscales. These associations exceeded the minimally important difference threshold for overall health-related quality of life and functional well-being. Health literacy is positively and independently associated with health-related quality of life among cancer patients. These findings support adoption of health literacy best practices by cancer care systems.

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Collaboration types
Domestic collaboration
Web of Science research areas
Communication
Information Science & Library Science
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