Background: Achieving access to clean water and basic sanitation remains as major challenges in Vietnam, especially for vulnerable groups such as minority people, despite all the progress made by the Millennium Development Goal number 7.C. Objectives: The study aimed to describe the access to improved water sources and sanitation of the ethnic minority people in Vietnam based on a national survey and to identify associated factors. Methods: A cross-sectional study was conducted in 2019 with a sample size of 1385 ethnic minority households in 12 provinces in Vietnam. Multivariate logistic regression modeling was performed to examine the probability of having access to improved water sources and sanitation and sociodemographic status at a significance level of P < .05. Results: The access to improved water sources and sanitation was unequal among the ethnic minority people in Vietnam, with the lowest access rate in the northern midland and mountainous and Central Highland areas and the highest access rate in the Mekong Delta region. Some sociodemographic variables that were likely to increase the ethnic minority people’s access to improved water sources and/or sanitation included older age, female household heads, household heads with high educational levels, religious households, and households in not poor status. Conclusion and recommendations: The study suggested more emphasis on religion for improving the ethnic minority’s access to improved water sources and sanitation. Besides, persons of poor and near-poor status and with low educational levels should be of focus in future water and sanitation intervention programs.

Introduction This study was conducted to identify the self-reported communicable diseases (CDs) rate and associated factors among ethnic minority populations in Vietnam. Methods We conducted a cross-sectional study of 6912 ethnic minority participants from 12 provinces located in four socioeconomic regions in Vietnam. A total of 4985 participants were included in the final analysis. We used a structured questionnaire to collect information on self-reported CDs and socio-demographic information. Results The results showed that the prevalence of self-reported CDs was 5.7% (95% CI: 5.0–6.4%). Ethnicity was shown to have an independently significant correlation to self-reported CDs. The Cham Ninh Thuan, Tay, Dao and Gie Trieng ethnic populations had significantly higher odds of self-reported CDs than those of La Hu ethnicity (OR = 47.1, 6.3, 5.6, and 6.5, respectively). Older people and males had significantly higher odds of having CDs than younger and females. Conclusion Our findings recommend conducting ethnic-specific interventions to diminish the incidence of CDs.

The aim of this study was to report the prevalence of self-reported non-communicable diseases among ethnic minority populations in Vietnam and related factors. A total of 5033 individuals aged 15 years and older who belonged to ethnic minority populations from 12 provinces in Vietnam completed a household survey. The overall prevalence of self-reported non-communicable diseases was 12.4% (95% CI: 11.5%–13.4%). Cardiovascular diseases were the most prevalent, followed by diabetes. Ethnicity was shown to have an independently significant correlation to having any non-communicable diseases. Older people, near-poor and non-poor people had significantly higher odds of having non-communicable diseases as compared to younger and poor people.

This study investigates the prevalence of tobacco and alcohol uses and associated factors among 12 ethnic minorities in Vietnam in 2019. A cross-sectional survey was conducted among 5172 people aged ≥15 years. The prevalence of smoking and drinking was 19.7% and 29.9%, respectively, and significantly higher among men than women. These numbers were heterogeneous across ethnic minorities. Smoking prevalence was high among Ba Na (25.9%), Cham An Giang (22.3%), Khmer (23.5%), La Hu (26.3%), Ta Oi (30.7%), and Bru Van Kieu (29.6%), whereas that of Gie Trieng and Mnong was low (3.7% and 9.5%, respectively). Drinking prevalence ranged from 1.4% in Cham An Giang to 68.6% in Ba Na ethnicity. A wide ethnic disparity on tobacco and alcohol use could be explained by the ethnic variation of lifestyles, social norms, and cultural features. Our findings suggest the need to develop ethnic-specific interventions to mitigate the smoking and drinking prevalence.

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