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Published on: January 5, 2016
Substance use, anxiety, and self-management efficacy in HIV-positive individuals: A mediation analysis
Wei-Ti Chen1, Chengshi Shiu1, Joyce P Yang2
1School of Nursing, University of California Los Angeles, Los Angeles, CA.
Context:
In China, the social stigma of both substance use and HIV remains major barriers. HIV+ individuals have been demonstrated to have higher psychosocial distress in the literature. To ensure quality of life among HIV+ Chinese individuals, self-efficacy in HIV-related management including substance use and anxiety is the key to suppress viral load and maintain healthy lives.
Objectives:
We examine the mediation relationship among substance use, anxiety, and self-management efficacy.
Method:
A cross-sectional study design was used. 137 HIV+ individuals were recruited from two premier Chinese hospitals: Beijing's Ditan Hospital and Shanghai's Public Health Clinic Center (SPHCC).
Results:
HIV+ substance users had significantly lower HIV-management efficacy and higher anxiety scores. About a third of the relations between substance use and anxiety was mediated by HIV-management self-efficacy. Those who used substances in the previous week had higher anxiety levels suggesting the presence of a recent effect. Their higher levels of anxiety could be largely explained by their lower HIV-management efficacy.
Conclusion:
It is useful for healthcare providers to assess substance use behaviors in HIV+ individuals as well as provide support in managing anxiety in this population. Meanwhile, enhancing self-management efficacy to ensure healthy lifestyles may support achieving optimal lives with HIV.
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