Self-medication practices among Vietnamese residents in highland provinces

Abstract

Thuy Van Ha,1 An Mai Thi Nguyen,2 Ha Song Thi Nguyen31Department of Health Insurance, Ministry of Health of Vietnam, Hanoi 100000, Vietnam; 2Department of Planning and Financing, Ministry of Health of Vietnam, Hanoi 100000, Vietnam; 3Department of Pharmacoeconomics and Management, Hanoi University of Pharmacy, Hanoi 100000, VietnamBackground: Monitoring self-medication practice, which refers to individuals using medicine without instructions of physicians, is critical to control its harmful effects. However, in Vietnam, evidence about self-medication among individuals in highland areas is constrained. This study examined self-medication practice among residents living in highland areas in Vietnam and determined associated factors.Materials and methods: A cross-sectional study was performed in five highland provinces with 1000 individuals. Information about individual and household’s socioeconomic status and self-medication practice in the last 12 months was surveyed. Multivariate logistic and Poisson regressions were used to identify associated factors with self-medication.Results: 83.3% reported self-medication in the last 12 months, with the mean times of self-medication being 4.5 times (SD=4.1). Female (OR=0.62, p<0.01), ethnic minorities, higher number of members having health insurance in family (OR=0.82, p<0.01) and higher annual household income (OR=0.78, p<0.05) were associated with the lower likelihood of “Only buy medicines at pharmacy stores when having illness in the last 12 month”. Moreover, people who were females (OR=0.59, p<0.05), white-collar worker (OR=0.25, p<0.01) and had higher number of children in the family (OR=0.68, p<0.05) were less likely to practice self-medication. People who were ethnic minorities, white-collar worker (Coef.=−0.32, p<0.01) and higher number of members having health insurance in family had lower times of self-medication in the last 12 months compared to other groups. Meanwhile, individuals having higher number of members in the family (Coef.=0.07, p<0.01) and higher annual household income (Coef.=0.08, p<0.01) had highertimes of self-medication in the last 12 months.Conclusion: Residents in highland areas in Vietnam had a considerably high 12-month prevalence of self-medication. Medical products quality management and self-medication guideline are potential to maximize the effects of self-medication. Moreover, promoting the use of health insurance should also be concerned as a solution to address this issue.Keywords: self-medication, factors, residents, highland, Vietnam

Keywords

• self-medication
• factors
• residents
• highland
• Vietnam