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Academics are seen as primary agents in the enactment of higher education internationalisation. However, the achievements of internationalisation are claimed to be constrained by the lack of academics' involvement and expertise. This research, therefore, compares the policies and practices of capacity building for academics in internationalisation between Australian and Vietnamese universities. More specifically, this research seeks to unpack ideologies and understandings of internationalisation, institutional arrangements of capacity building for academics in internationalisation, and academics' individual agency in engaging and building their capacity for internationalisation. Using the Capability Approach as a theoretical framework (Sen, 1992, 1999), the research argues that academics' participation in internationalisation is determined by social and institutional conditions, combined with their individual aspirations and active roles in creating internationalisation and professional development opportunities. This suggests the significance of an enabling structure and active individual agency in expanding academics' capabilities for successful participation in internationalisation.

Purpose: Internships are utilized globally to recruit graduate employees. However, there is a limited understanding of the process by which interns convert into regular employees, particularly in non-Western research contexts. Integrating attraction-selection-attrition (ASA) theory and proactive career behaviors, this study identifies the mechanisms influencing interns' intentions to convert into regular employment in host organizations in Vietnam. Design/methodology/approach: Time lagged, questionnaire data were collected from 669 final-year undergraduate business and economics students who participated in internship programs in a large metropolitan city in Vietnam. Findings: The results indicate that the interns who exhibit proactive career behaviors are more likely to foster high-quality reciprocal relationships with their supervisors and work colleagues during internships. These positive relations magnify interns' intentions to become regular employees via their perceived person-organization fit. Practical implications: This study has implications for higher education institutions and host organizations when designing internship programs to maximize employment outcomes via conversion of interns into regular employees. Originality/value: Previous studies have not tested the critical aspect of ASA theory regarding the personalities of the interns when building work-related relationships that result in the person-organization fit before accepting job offers from host organizations.

BackgroundHuman Immunodeficiency Virus (HIV) remains a significant public health concern worldwide. Women living with HIV/AIDS (WLHA) have the additional and unique need to seek sexual and reproductive health services. WLHA's maternal health journeys can be shaped by the cultural norms and resources that exist in their society. This study sought to understand if and how WLHA's family planning, pregnancy, and motherhood experiences could be influenced by the patriarchal culture, gender roles, and HIV stigma in Vietnam, specifically.MethodsBetween December 2021 and March 2022, 30 WLHA with diverse socioeconomic backgrounds and childbirth experiences were interviewed in Hanoi, Vietnam. These semi-structured interviews covered topics including HIV stigma, gender norms, pregnancy experiences, and child-rearing challenges. Interviews were audio recorded, transcribed, and analysed using ATLAS.ti.ResultsQualitative analyses of participant quotes revealed how limited information on one's health prospects and reproductive options posed a significant challenge to family planning. Societal and familial expectations as well as economic circumstances also influenced reproductive decision-making. WLHA often encountered substandard healthcare during pregnancy, labor, and delivery. Stigma and lack of provider attentiveness resulted in cases where women were denied pain relief and other medical services. Communication breakdowns resulted in failure to administer antiretroviral therapy for newborns. Motherhood for WLHA was shadowed by concerns for not only their own health, but also the wellbeing of their children, as HIV stigma affected their children at school and in society as well. Many WLHA highlighted the constructive or destructive role that family members could play in their childbirth decision-making and care-giving experiences.ConclusionsOverall, this study underscores the complex ways that cultural expectations, family support, and stigma in healthcare impact WLHA. Efforts to educate and engage families and healthcare providers are warranted to better understand and address the needs of WLHA, ultimately improving their reproductive and maternal health.

Community health workers (CHW) can play an active role in providing integrated HIV and harm reduction services. We used social media to create a virtual network among Vietnamese CHW. This paper reports CHW's social media engagement and the relationships with other work-related indicators. Sixty CHW participated in an intervention for integrated HIV/drug use service delivery. Following two in-person sessions, Facebook groups were established for CHW to share information, seek consultation, and refer patients. CHW's levels of online engagements were tracked for six months and linked to their service provision confidence, interaction with patients and other providers, and job satisfaction. The CHW made 181 posts, which received 557 comments and 1,607 reactions during the six months. Among the 60 CHW, 22 (36.6%) had three or more posts, 19 (31.7%) had one or two posts, and 19 (31.7%) had no post. Comparing the baseline and 6-month follow-up data, we observed that those who posted three or more times showed better service provision confidence (p = 0.0081), more interaction with providers in other settings (p = 0.0071), and higher job satisfaction (p = 0.0268). Our study suggests using social media to engage CHW in virtual communications to improve service provision in communities.

IntroductionDecentralising methadone maintenance treatment to primary care improves patients' access to care and their drug and HIV treatment outcomes. However, primary care providers (PCP), especially those working in limited-resource settings, are facing great challenges to provide quality methadone treatment. This study explores the challenges perceived by PCP providing methadone treatment at commune health centres in a mountainous region in Vietnam.MethodWe conducted in-depth interviews with 26 PCP who worked as program managers, physicians, counsellors, pharmacists and medication dispensing staff at the methadone programs of eight commune health centres in Dien Bien, Vietnam, in November and December 2019. We used the health-care system framework in developing the interview guides and in summarising data themes.ResultsParticipants identified major challenges in providing methadone treatment in commune health centres at the individual, clinic and environmental levels. Individual-level challenges included a lack of confidence and motivation in providing methadone treatment. Clinic-level factors included inadequate human resources, lack of institutional support, insufficient technical support, lack of referral resources and additional support for patients. Environment-level factors comprised a lack of reasonable policies on financial support for providers at commune health centres for providing methadone treatment, lack of regulations and mechanisms to ensure providers' safety in case of potential violence by patients and to share responsibility for overdose during treatment.Discussion and conclusionPCP in Vietnam faced multi-level challenges in providing quality methadone treatment. Supportive policies and additional resources are needed to ensure the effectiveness of the decentralisation program.

Scientific findings and policy guidelines recommend integrating HIV and drug addiction prevention and care into community-based settings. Systematic capacity-building efforts are warranted to provide technical support for community health workers and improve their confidence in the integrated service provision. An intervention trial was conducted between 2018 and 2019 with 120 community health workers (CHW) from 60 communes in Vietnam's four provinces. The 60 intervention CHW received in-person training to enhance their HIV/addiction-related service knowledge and skills. Online support groups were established between trained CHW and local HIV and addiction specialists. The intervention outcomes were assessed using mixed-effects regression models with the data collected at baseline and every 3 months for 1 year. Adjusted analyses showed that intervention CHW reported a significant increase in the interaction with other treatment providers than the control group at 6 months and remained at the 12-month follow-up. The difference in the improvement of confidence in HIV/addiction-related service delivery between the intervention and control groups was significant at 6-month but became insignificant at the 12-month. Male CHW were more confident in providing services than female CHW at baseline, and gender differences in the changing patterns were observed over time. This capacity-building intervention demonstrated promising outcomes on CHW inter-agency collaborations and confidence in service delivery. Gender divides in healthcare professionals should be attended to in future studies.

Stigma poses considerable challenges to the mental health of people living with HIV who use drugs (PLHWUD). In this study, we explored factors related to different types of stigma (perceived and internalized) attached to layered stigmatizing characters (HIV and drug use) and their mental health influences on PLHWUD. The study used baseline data of an ongoing randomized controlled trial among 241 PLHWUD recruited between March and December 2018 in Vietnam. A structural equation model was used to assess the relationships among different types and layers of stigma and mental health status. Both perceived and internalized drug-related stigma measures were significantly higher than their corresponding HIV-related stigma. HIV-related stigma was negatively associated with mental health status; however, we did not find a significant relationship between drug-related stigma and mental health. Tailored intervention strategies in consideration of types and layers of stigma are needed to address stigma-related challenges faced by PLHWUD.

Social media can potentially serve as a platform to coordinate medical care among fragmented health sectors. This paper describes procedures of using social media to enhance antiretroviral therapy (ART) and methadone maintenance treatment (MMT) providers' virtual network for integrated service for HIV-positive people who inject drugs (PWID) in Vietnam. A total of 88 ART and MMT treatment providers participated in person group sessions followed by online virtual support to improve service integration. In-person reunions were held to reinforce Facebook participation and network activities. Content analysis was used to identify keywords and topic categories of the online information exchange. Both MMT and ART providers were actively engaged in online communications. Referral and treatment adherence were the two most frequently discussed topic areas by both the MMT and ART providers. Frequent cross-agency connections were observed. Online provider networks and communities could be built and useful to support treatment providers to improve service integration.

Women living with HIV often face intersecting challenges of stigma and gender inequality. In Vietnam, this issue is potentially exacerbated by the patriarchal culture. From December 2021 to March 2022, we conducted in-depth interviews with 30 women living with HIV in Hanoi to better understand their experiences and the coping mechanisms to navigate HIV stigma, cultural beliefs and gender norms. The interviews explored various topics including women's social and family roles in Vietnam, HIV-related beliefs, stigma and its impact on one's health and coping strategies. Participants reported stereotypes that assumed that women living with HIV had either engaged in sex work or behaved promiscuously. These stereotypes render them vulnerable to judgement and discrimination owing to widespread expectations of female virtue. As a result, women living with HIV often enacted non-disclosure and self-isolation to avoid stigma. This self-stigmatisation negatively impacted their healthcare-seeking, employment opportunities and ability to fulfil traditional family-caring roles. Conversely, many participants exhibited resilience with the support of family and peers. Overall, the complex interplay between gender, culture and HIV stigma underscores the importance of developing culturally appropriate, multifaceted approaches to engaging family and peers, modifying gender-based discriminatory social practices and enhancing women's self-efficacy and empowerment in Vietnam. [ABSTRACT FROM AUTHOR]

This study aims to evaluate the moderating role of social media influence before and after the trip in Vietnam and Czech Republic. Primary data, gathered during time lag data surveys conducted among international tourists travelling to the Czech Republic and Vietnam, was analyzed with the Structural Equation Modelling (SEM) in R. The findings revealed that social media influence with higher level positively strengthened the connection between tourist motivation and the post trip destination image. Furthermore, social media had a significant moderating effect on the relationship between tourist satisfaction and ecotourism loyalty. However, there are strong differences between the destinations of developed and emerging economies. For Czech Republic, as developed economy, social media influence plays a more important role as a value-expressive mechanism at the post-trip stage whereas for the developing economy of Vietnam, social media plays a more important role as an information source before the trip. This study extends the Expectation Confirmation Theory (ECT) by introducing the moderating effect of social media influence, which first time measures this moderating effect before and after the trip accounting for the dynamic nature of the destination image as an antecedent of ecotourism loyalty. Limitations, theoretical implications, and recommendations for practice and further research are addressed. [ABSTRACT FROM AUTHOR]

Background: Highly pathogenic avian influenza A(H5) human infections are a global concern, with many A(H5) human cases detected in Vietnam, including a case in October 2022. Using avian influenza virus surveillance from March 2017–September 2022, we described the percent of pooled samples that were positive for avian influenza A, A(H5), A(H5N1), A(H5N6), and A(H5N8) viruses in live bird markets (LBMs) in Vietnam. Methods: Monthly at each LBM, 30 poultry oropharyngeal swab specimens and five environmental samples were collected. Samples were pooled in groups of five and tested for influenza A, A(H5), A(H5N1), A(H5N6), and A(H5N8) viruses by real‐time reverse‐transcription polymerase chain reaction. Trends in the percent of pooled samples that were positive for avian influenza were summarized by LBM characteristics and time and compared with the number of passively detected avian influenza outbreaks using Spearman's rank correlation. Results: A total of 25,774 pooled samples were collected through active surveillance at 167 LBMs in 24 provinces; 36.9% of pooled samples were positive for influenza A, 3.6% A(H5), 1.9% A(H5N1), 1.1% A(H5N6), and 0.2% A(H5N8). Influenza A(H5) viruses were identified January–December and at least once in 91.7% of sampled provinces. In 246 A(H5) outbreaks in poultry; 20.3% were influenza A(H5N1), 60.2% A(H5N6), and 19.5% A(H5N8); outbreaks did not correlate with active surveillance. Conclusions: In Vietnam, influenza A(H5) viruses were detected by active surveillance in LBMs year‐round and in most provinces sampled. In addition to outbreak reporting, active surveillance for A(H5) viruses in settings with high potential for animal‐to‐human spillover can provide situational awareness. [ABSTRACT FROM AUTHOR]

This study analyses the dimensions of self-service technology that affect intentions of using e-wallets on mobile platforms. Our study is unique because the Covid-19 pandemic alters consumer intentions to use the E-wallet. We collect data from 307 Vietnamese users through online questionnaires and focus group interviews. We analyze the data sample by applying the Theory of Technology Acceptance and a part of Behavior Intention. Our findings indicate that Perceived Usefulness, Perceived Ease of Use, Trust, Risk, and Personal Innovativeness in Information Technology increase the intention to use E-wallet services in Vietnam. Our findings extend the literature related to essential characteristics of mobile wallets that support the marketing of mobile wallet products. Our study also recommends increasing the attractiveness of using electronic payment via mobile wallets. [ABSTRACT FROM AUTHOR]

The Personal Globe Inventory (PGI) proposes a unified model of vocational interests, integrating Holland's established interest dimensions, with occupational prestige dimensions. The current study evaluates the structural validity of the PGI short form in Vietnam (N = 1140). The results of the randomized tests of hypothetical order relations support the inclusion of prestige in the PGI spherical model, as a means to better calibrate the assessment of vocational interest across cultural contexts, specifically to Vietnam. Furthermore, the results endorse the application of the abbreviated form of the PGI in a career counseling context as a time‐efficient, screening method. [ABSTRACT FROM AUTHOR]

This study examines the impacts of investor sentiment and liquidity on the idiosyncratic volatility (IVOL) anomaly returns in Vietnam before and during the COVID-19. We construct an internet search-based measure of sentiment (FEARS) from the Google Trends Search Volume Index of Vietnam's financial and economic search terms from December 2010 to December 2020. We employ Two-Stage Least Squares (2SLS) regressions and univariate portfolio testing to examine the existence of IVOL anomaly in Vietnam after controlling for FEARS sentiment index and liquidity proxies. Our findings document the persistence of the IVOL anomaly in the Vietnam stock market before the pandemic. However, the IVOL anomaly disappears during the pandemic. In addition, increasing investor fear sentiment reduces stock returns during the pandemic. Our robustness tests indicate that the IVOL anomaly persists in the high FEARS, low FEARS, and high turnover subsample before the pandemic. Our results contribute new evidence of how the FEARS index and liquidity help explain the IVOL puzzle before and during the pandemic. Our findings align with the trade-off theory, the efficient market theory, the attention-driven theory, and prior literature. [ABSTRACT FROM AUTHOR]

The present study offers a logical understanding of the development of human resource management (HRM) in Vietnam over the past 30 years. While previous studies have examined the adoption of HR practices, there remains a need to understand the current state of HRM development in Vietnam. Using a semantic analysis approach, we systematically analyzed the themes and concepts from 100 journal articles related to HRM in Vietnam, selected from academic databases between 1984 and 2013. The main study findings show that the development of HRM is associated with the key stages of economic development in Vietnam. [ABSTRACT FROM AUTHOR]

The bureaucratic and impersonal nature of public management can fertilize workplace bullying and risks for psychological health and safety. Psychological safety climate (PSC) is an important indicator to reduce psychological hazards. Yet, there have been few studies conducted to examine the existence of PSC in the public sector in non-Western economies. This study examined the implementation of PSC and its effects on 274 employees from six branches of a Vietnamese public sector organization. The results suggest that senior management in organizations should consider positive work conditions and an effective system of policies, procedures, and practices for the prevention of psychosocial hazards. [ABSTRACT FROM AUTHOR]

Whole-genome sequences of representative highly pathogenic avian influenza A(H5) viruses from Vietnam were generated, comprising samples from poultry outbreaks and active market surveillance collected from January 2012 to August 2015. Six hemagglutinin gene clades were characterized. Clade 1.1.2 was predominant in southern Mekong provinces throughout 2012 and 2013 but gradually disappeared and was not detected after April 2014. Clade 2.3.2.1c viruses spread rapidly during 2012 and were detected in the south and center of the country. A number of clade 1.1.2 and 2.3.2.1c interclade reassortant viruses were detected with different combinations of internal genes derived from 2.3.2.1a and 2.3.2.1b viruses, indicating extensive cocirculation. Although reassortment generated genetic diversity at the genotype level, there was relatively little genetic drift within the individual gene segments, suggesting genetic stasis over recent years. Antigenically, clade 1.1.2, 2.3.2.1a, 2.3.2.1b, and 2.3.2.1c viruses remained related to earlier viruses and WHOrecommended prepandemic vaccine strains representing these clades. Clade 7.2 viruses, although detected in only low numbers, were the exception, as indicated by introduction of a genetically and antigenically diverse strain in 2013. Clade 2.3.4.4 viruses (H5N1 and H5N6) were likely introduced in April 2014 and appeared to gain dominance across northern and central regions. Antigenic analyses of clade 2.3.4.4 viruses compared to existing clade 2.3.4 candidate vaccine viruses (CVV) indicated the need for an updated vaccine virus. A/Sichuan/26221/2014 (H5N6) virus was developed, and ferret antisera generated against this virus were demonstrated to inhibit some but not all clade 2.3.4.4 viruses, suggesting consideration of alternative clade 2.3.4.4 CVVs. IMPORTANCE Highly pathogenic avian influenza (HPAI) A(H5) viruses have circulated continuously in Vietnam since 2003, resulting in hundreds of poultry outbreaks and sporadic human infections. Despite a significant reduction in the number of human infections in recent years, poultry outbreaks continue to occur and the virus continues to diversify. Vaccination of poultry has been used as a means to control the spread and impact of the virus, but due to the diversity and changing distribution of antigenically distinct viruses, the utility of vaccines in the face of mismatched circulating strains remains questionable. This study assessed the putative amino acid changes in viruses leading to antigenic variability, underscoring the complexity of vaccine selection for both veterinary and public health purposes. Given the overlapping geographic distributions of multiple, antigenically distinct clades of HPAI A(H5) viruses in Vietnam, the vaccine efficacy of bivalent poultry vaccine formulations should be tested in the future. [ABSTRACT FROM AUTHOR]

Background Household studies provide opportunities to understand influenza-like-illness (ILI) transmission, but data from (sub)tropical developing countries are scarce. Objective To determine the viral etiology and epidemiology of ILI in households. Study design ILI was detected by active case finding amongst a cohort of 263 northern Vietnam households between 2008 and 2013. Health workers collected nose and throat swabs for virus detection by multiplex real-time RT-PCR. Results ILI was detected at least once in 219 (23.7%) of 945 household members. 271 (62.3%) of 435 nose/throat swabs were positive for at least one of the 15 viruses tested. Six viruses predominated amongst positive swabs: Rhinovirus (28%), Influenza virus (17%), Coronavirus (8%), Enterovirus (5%), Respiratory syncytial virus (3%), Metapneumovirus virus (2.5%) and Parainfluenza virus 3 (1.8%). There was no clear seasonality, but 78% of episodes occurred in Winter/Spring for Influenza compared to 32% for Rhinovirus. Participants, on average, suffered 0.49 ILI, and 0.29 virus-positive ILI episodes, with no significant effects of gender, age, or household size. In contrast to US and Australian community studies, the frequency of ILI decreased as the number of household members aged below 5 years increased (p = 0.006). Conclusion The findings indicate the need for tailored ILI control strategies, and for better understanding of how local childcare practices and seasonality may influence transmission and the role of children. [ABSTRACT FROM AUTHOR]

Vietnamese males have one of the highest rates of smoking and alcohol consumption in the world. Research on the role of social and family resources in promoting healthy behaviours among Vietnamese youth is very limited. We examine the proposition that family support, attachment to school and peer influence are strongly associated with cigarette use, alcohol consumption and violence among Vietnamese youth. We used data from a nationally representative survey of males aged 14–25 years in 2009 (N = 4705). Three measures of social and family resources and three indicators of health-compromising behaviours were used. Multinomial and logistic regression models were employed to examine the relationships. The regression results showed that a positive and cohesive family environment and attachment to school reduced the odds of smoking, alcohol consumption and violence. However, peer pressure had the opposite effect of increasing the odds. Higher socio-economic status was associated with lower odds of smoking, but higher odds of alcohol consumption among those at school. Excessive alcohol consumption increased the odds of violence by over three times. We conclude that positive and supportive environments within family, at school and among peers can discourage smoking, alcohol consumption and violence among Vietnamese youth. [ABSTRACT FROM PUBLISHER]

The article discusses surveillance conducted at the Live Bird Markets (LBMs) at Vietnam for avian influenza (AI) viruses in poultry. Topics discussed include virus of highly pathogenic avian influenza (HPAI) A (H5N1), virus isolation, and appearance of Clade viruses in poultry. Also discussed are genetic variants of the viruses and poultry vaccines used in Vietnam.

Background Staphylococcus aureus is a common human pathogen that can colonise the respiratory tract and cause infection. Here we investigate the risk factors associated with nasopharyngeal carriage of S. aureus (including methicillin-resistant S. aureus [MRSA]) in Vietnam. Methods Between February and June 2012, nasal and pharyngeal swabs for S. aureus culture, and demographic and socioeconomic data were taken from 1016 participants in urban and rural northern Vietnam, who were randomly selected from pre-specified age strata. Results Overall S. aureus prevalence was 303/1016 (29.8%; adjusted for age: 33.8%). Carriage in the main cohort was found to be associated with younger age (≤5 years [OR 3.13, CI 1.62–6.03]; 6–12 [OR 6.87, CI 3.95–11.94]; 13–19 [OR 6.47, CI 3.56–11.74]; 20–29 [OR 4.73, CI 2.40–9.31]; 30–59 [OR 1.74, CI 1.04–2.92); with ≥60 as reference), living in an urban area (OR 1.36, CI 1.01–1.83) and antibiotics use (OR 0.69, CI 0.49–0.96). MRSA was detected in 80/1016 (7.9%). Being aged ≤5 years (OR 4.84, CI 1.47–15.97); 6–12 (OR 10.21, CI 3.54–29.50); 20–29 (OR 4.01, CI 1.09–14.77) and wealth (>3/5 wealth index, OR 1.63 CI 1.01–2.62) were significant risk factors for MRSA carriage. Conclusions Nasopharyngeal carriage of S. aureus is present in one-third of the Vietnamese population, and is more prevalent among children. Pharyngeal carriage is more common than nasal carriage. Risk factors for S. aureus (including MRSA) carriage are identified in the community. [ABSTRACT FROM AUTHOR]

Abstract: About 530,000 women develop cervical cancer worldwide and 275,000 die from the disease each year. Eighty percent of these deaths occur in developing countries. In Vietnam, cervical cancer has recently emerged as the most common type of cancer in women, and there are no national screening programs for cervical cancer. Since 2009, two different human papillomavirus (HPV) vaccines have been licensed for use in Vietnam, but access to these vaccines is generally limited to people who live in urban areas. Studies have shown that HPV vaccination may be cost-effective in cervical cancer prevention in Vietnam, depending on vaccination costs. Given that current HPV vaccines are expensive and public health funding for supporting a rapid introduction of the vaccine is limited, expanding and sustaining access to the HPV vaccine may require alternative financing mechanisms, such as fees-based immunization services. A conjoint analysis study was conducted with mothers of girls 9–17 years of age in Vinh Long Province in Vietnam to estimate the mothers’ demand for HPV vaccines for their daughters and to measure the tradeoffs between vaccine fees and vaccine uptake. The results suggest that the demand for HPV vaccines was high, increased with vaccine effectiveness and duration of effectiveness, and decreased with vaccine cost. Vaccine effectiveness was the most important vaccine attribute to these mothers, followed by duration of effectiveness. The predicted probability of respondents buying an HPV vaccine that was 70% effective for 10 years varied by the price, ranging from 30% when the vaccine price was $353 per course, to 68% when the vaccine cost $6 per course. As expected, demand and predicted purchase probability were higher among groups with higher socioeconomic status. [Copyright &y& Elsevier]

Background: In Vietnam, access to medications for opioid use disorder (MOUD) for people living with HIV has rapidly expanded, but MOUD use over time remains low. We sought to assess factors associated with days of MOUD treatment exposure.Methods: From 2015 to 2019, patients with OUD in six Northern Vietnamese HIV clinics were randomized to receive HIV clinic-based buprenorphine (BUP/NX) or referral for methadone maintenance therapy (MMT) and followed for 12 months. All MOUD doses were directly observed and abstracted from dosing logs. The primary outcome was days of MOUD treatment exposure (buprenorphine or methadone) received over 12 months. Negative binomial regression modelled associations with days of MOUD exposure.Results: Of 281 participants, 264 (94%) were eligible for analysis. Participants were primarily male (97%), unmarried (61%), employed (54%), and previously arrested (83%). Participants had a mean 187 (SD 150) days of MOUD exposure with 134 (51%) having at least 180 days, and 35 (13.2%) having at least 360 days of MOUD exposure. Age (IRR 1.26, 95% CI 1.02-1.55), income (IRR 0.96, 95% CI 0.93-1.001), and methadone (IRR 1.88, 95% CI 1.51-2.42) were associated with MOUD exposure in multivariate models. Multivariate models predicted 127 (95% CL 109-147) days of MOUD exposure for HIV clinic based-buprenorphine vs 243 (95% CL 205-288) for MMT.Conclusion: MOUD treatment exposure was suboptimal among patients with HIV and OUD in Northern Vietnam and was influenced by several factors. Interventions to support populations at risk of lower MOUD exposure as well programs administering MOUD should be considered in countries seeking to expand access to MOUD. [ABSTRACT FROM AUTHOR]