201. 1072. The Impact of Hepatitis C-Related Knowledge on Perceptions of Stigma Among Infected Individuals
- Author
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Frances K. Barg, Jason Schnittker, Julia E. Szymczak, M. Elle Saine, Vincent Lo Re, Kimberly A. Forde, John H. Holmes, Nandita Mitra, Tyler M. Moore, and Laura P. Bamford
- Subjects
AcademicSubjects/MED00290 ,Infectious Diseases ,Oncology ,business.industry ,Poster Abstracts ,medicine ,virus diseases ,Stigma (botany) ,Hepatitis C ,medicine.disease ,business ,digestive system diseases ,Clinical psychology - Abstract
Background Stigma is an important and understudied barrier to hepatitis C virus (HCV) infection treatment and elimination. Education to dispel disease-based myths and misinformation has been identified as a key intervention point to reduce disease-related stigma; however, the association between knowledge about HCV infection and perceptions of stigma among HCV-infected patients remains unknown. Methods To address this gap and evaluate the association between patient-level HCV knowledge and HCV-related stigma, we conducted a cross-sectional study among 270 HCV-infected patients (147 [56%] HIV-coinfected) from 5 clinics across Philadelphia. HCV-related stigma was measured using the validated 33-item HCV Stigma Scale (range, 33-132). HCV-related knowledge was measured via the National Health and Nutrition Examination Survey (NHANES) Hepatitis C Follow-up Survey (2003-2008), an eleven item True/False survey (range, 0 to 11) comprising statements about HCV-related health effects and transmission. The association between HCV knowledge and HCV-related stigma was evaluated via linear regression by HIV status. Self-reported demographic, behavioral, and clinical covariates were evaluated in adjusted analyses. Results The median overall HCV knowledge score was high at 9 out of 11 points (IQR, 9-10). Median knowledge scores did not significantly differ between HIV/HCV-coinfected and HCV-monoinfected participants (10 versus 9; p=0.29). However, higher HCV knowledge scores were associated with higher HCV-related stigma score among HCV-monoinfected participants (p=0.03) but not among HCV/HIV-coinfected participants (p=0.12). Differences by HIV status were also observed when adjusting for demographic, behavioral, and clinical covariates. Conclusion Regardless of HIV status, the majority of both HIV/HCV-coinfected and HCV-monoinfected participants in this study answered questions about HCV knowledge correctly. Surprisingly, greater HCV knowledge was associated with increased HCV-related stigma among HCV-monoinfected participants, but this association was not observed among coinfected participants. Additional studies are needed to understand why this association was observed only among monoinfected persons. Disclosures M. Elle Saine, PhD, MA, Leonard Davis Institute of Health Economics Research (Grant/Research Support)
- Published
- 2020