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Psychosocial Predictors of HBV Screening Behavior among Vietnamese Americans

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Objective: We evaluated the influence of psychosocial factors on HBV screening. Methods: Sample consisted of 1716 Vietnamese participants in our previous HBV intervention trial, recruited from 36 community-based organizations in Pennsylvania, New Jersey, and New York City between 2009 and 2014. Using the Health Belief Model and Social Cognitive Theory, we measured self-efficacy, knowledge, perceived barriers, perceived benefits, perceived severity, and risk susceptibility. Analysis of covariance was used to compare pre- and post-intervention changes of psychosocial variables. Structural equation modeling was used to explore the direct and indirect effects of the psychosocial variables on HBV screening. Results: Knowledge, self-efficacy, perceived benefits, and perceived barriers were directly associated with HBV screening; knowledge had the strongest effect. Perceived severity and risk susceptibility had indirect association with HBV screening through other variables. Indirect paths among the 6 psychosocial variables were also identified. Conclusion: To promote HBV screening among Vietnamese Americans, intervention efforts should focus on increasing knowledge, self-efficacy, and perceived benefits, decreasing perceived barriers, and accounting for the dynamic cognitive processing.
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Document Type: Research Article

Affiliations: 1: Postdoctoral Associate, Center for Asian Health, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 2: Professor, Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, MD 3: Research Associate, Center for Asian Health, Lewis Katz School of Medicine, Temple University, Philadelphia, PA 4: Director, Section of Clinical Gastroenterology, Department of Medicine, Fox Chase Cancer Center, Temple University Health System, Philadelphia, PA 5: Associate Professor, Department of Biological Sciences, Hunter College of the City University of New York, New York, NY 6: Associate Dean for Health Disparities, Director, Center for Asian Health, Laura H. Carnell Professor and Professor in Clinical Sciences, Lewis Katz School of Medicine, Temple University Philadelphia, PA;, Email: [email protected]

Publication date: 01 September 2017

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  • The American Journal of Health Behavior seeks to improve the quality of life through multidisciplinary health efforts in fostering a better understanding of the multidimensional nature of both individuals and social systems as they relate to health behaviors.

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