Background: Vaccination is one of the best ways to control a pandemic such as COVID-19. However, identifying community apprehensions towards vaccination needs to be understood in detail. This study aims to determine the factors that can predict the acceptance of the COVID-19 vaccine. Methods: A cross-sectional study was considered by systematic random sampling of 425 adults with chronic illnesses in Ho Chi Minh City. Data were collected between December 2020 and January 2021 via a self-administered, structured questionnaire. The main outcome was the acceptance of future COVID-19 vaccinations. Results: A total of 425 eligible adults responded to the survey, whose mean age was 52.9 ±15.6 years; 67.8% of them were women, more than a half of them had high school education level or higher (57.4%) and received COVID-19 information mainly via television and social media accounted for 82.4% and 58.1%, respectively. Overall, knowledge of COVID-19 was reported as relatively good, with a mean score of 7.11 ± 1.77 (0-9). Determinants of vaccination acceptance were knowledge and cues to action. Accordingly, there was a 1.2-fold increase in the odds of acceptance of COVID-19 vaccination for a 1-unit increase in "the total knowledge score" (AOR 1.2, 95% CI: 1.1-1.3, p<0.05), and there was a 3.2-fold increase in the odds of vaccination acceptance for a 1-unit increase in "cues to action" (AOR 3.2, 95% CI: 1.7-5.8, p<0.001). Conclusion:Determinants that influence the intention to have the COVID-19 vaccination are identified, which can be applied to future health education interventions that should focus on enhanced knowledge towards COVID-19 via mass media messages and cues to action from healthcare workers' recommendations to promote vaccine acceptance.

Purpose This study explored job satisfaction and associated factors among community healthcare workers (HCWs) during the COVID-19 pandemic. Methods A cross-sectional study was conducted among 319 HCWs in charge of infectious disease prevention and control activities at all commune healthcare centers in Ho Chi Minh City. Participants completed a self-administered questionnaire which included the 36-item Job Satisfaction Survey (JSS). Results Most participants were male (56.7%), and the mean age was 34.7 (SD=7.1) years. The overall job satisfaction was relatively low. Among 9 aspects measured, coworker was found to have the highest level of satisfaction (19.6±3.9), followed by supervision (19.3±4.1). In contrast, the lowest level of satisfaction was observed in operating condition (11.4±3.4) and contingent rewards (14.3±3.8). The total score of the JSS indicated that only half of HCWs were satisfied with their job in general. Older male HCWs who were married and those who had higher income reported a higher level of job satisfaction in several aspects measured. However, there was no association between job satisfaction and other HCW’s characteristics, including specialty, occupation type, and working experience. Conclusion Since this is the crucial workforce in the battle against infectious diseases, urgent interventions are needed to increase job satisfaction in this population.

Purpose Research conducted across different countries has consistently identified non-suicidal self-injury (NSSI) to be a common and significant public health problem. This study examined the prevalence, associated factors and functions of NSSI, among a large sample of Vietnamese adolescents. Methods A total of 1316 high school students (15–18 years old, 63.3% female) across urban and suburban areas in Ho Chi Minh City, participated in this cross-sectional study. NSSI was assessed by the Functional Assessment of Self-Mutilation. Results Almost half (43.9%) of the adolescents engaged in at least one type of NSSI within the preceding 12-month period and more than one quarter (26.1%) engaged in multiple types of NSSI. Hitting self on purpose (23.1%), picking at a wound (17.0%), or biting self (16.7%) were the most frequent behaviours. Severe forms of NSSI such as scraping, burning or erasing skin were reported by 17.2%. The most common functions for NSSI were to stop bad feelings (56.0%), to punish self (48.7%), to get control of a situation (44.0%) and to feel relaxed (42.2%). Symptoms of depression, anxiety and stress were significant factors associated with NSSI, particularly for participants who engaged in moderate/severe NSSI and multiple types of NSSI. Conclusion High rates of NSSI were found in Vietnamese adolescents. There is a pressing need for the development and implementation of effective interventions to reduce NSSI. Strategies that promote positive mental health and reduce symptoms of depression, anxiety and stress as well as approaches that help adolescents manage their internal emotions are likely to be beneficial.

Background: The majority of the Khmer ethnic people living in the Mekong Delta had a difficult socio-economic life and limited access to information and health services. The study was conducted to determine the prevalence of dyslipidemia and risk factors in men and women of the Khmer ethnic people, in Vietnam. Methods: A cross-sectional study was conducted on 1.800 Khmer people aged 25 – 64 yr living in Tra Vinh Province in the Mekong Delta region of Vietnam. Data were analyzed using descriptive statistics and multivariate logistic regression. Results: The prevalence of dyslipidemia was high in men (47.3%) and in women (51.4%). Men had a higher prevalence of high TG (28.9% vs. 23.9%), whereas the prevalence of high TC (34.1% vs. 42.4%), and high LDL-C (28.2% vs. 37.9%) were lower in women, (all P<0.05). In men, dyslipidemia was significantly associated with central obesity (OR=2.58, 95% CI=1.32-5.06), overweight/ obesity (OR=2.50, 95% CI=1.75-3.56), and diabetes (OR=2.15, 95% CI=1.22-3.78). In women, dyslipidemia was significantly associated with diabetes (OR=2.14, 95% CI=1.08-4.24), central obesity (OR=1.69, 95% CI=1.18-2.42), overweight/ obesity (OR=1.50, 95% CI=1.06-2.10), and hypertension (OR=1.43, 95% CI=1.03-1.99). Age was significantly associated with increased risk of dyslipidemia in both genders. Conclusion: Overall, the prevalence of dyslipidemia among Khmer men and women adults aged 25 - 64 years in Vietnam was high. Our findings indicated an urgent need to have dyslipidemia prevention intervention programs for the Khmer ethnic people in the Mekong Delta, especially training about obesity and increasing healthy lifestyles.

Purpose Immunization is the most cost-effective health strategy, contributing significantly to public health interventions for all ages, particularly for children. However, caregivers’ satisfaction with immunization systems affects their decisions on immunization for their children. This study evaluated the levels of clients’ satisfaction toward child immunization and to identify its associated factors. Methods A cross-sectional study was conducted at 40 commune health centers (CHCs) in 24 districts in Ho Chi Minh City, Vietnam among 1200 caregivers of children aged under 5 years. Clients who took their children to CHCs for immunization were recruited based on convenience sampling technique and were asked to complete a self-report questionnaire. Satisfaction was measured using the Satisfaction with Immunization Service Questionnaire (SWISQ). Ordinal logistic regression models were fitted to identify factors associated with satisfaction levels. Results The majority of participants were female (85.5%) with a mean age of 33.3 (standard deviation = 9.0). Approximately 60% of participants reported a moderate (40.2%) or high (17.1%) level of satisfaction. Participants with older children and those who waited for a longer duration had a lower satisfaction level. In contrast, high satisfaction level was found to be positive associated with being reminded by healthcare workers and the condition of follow-up areas, vaccine storage and the immunization process met participant’s need. Conclusion The level of clients’ satisfaction toward child immunization at grassroot healthcare centers in Ho Chi Minh City is relatively low, with 40.2% having moderate satisfaction and 17.1% having high satisfaction. Strategies to improve vaccination programs at CHCs are needed, focusing on clients’ experiences at CHCs during vaccination sessions. Further studies are also needed to have an in-depth understanding of more factors affecting satisfaction in this population.