All Stories

  1. Disentangling the Dynamics of Happiness in Later Life: a Dual Analysis of Age-Period-Cohort Effects and the Role of Sexual Activity and Quality in Older Americans

    Article • The Gerontologist, April 2026, Oxford University Press (OUP)

    Toan Ha

  2. Trends in Pulmonary Tuberculosis Mortality: A Population-Based Study in a Northern Vietnamese Province, 2005–2008 and 2011–2018

    Article • Tropical Medicine and Infectious Disease, April 2026, MDPI AG

    Toan Ha

  3. Smartphone-Based Ecological Momentary Assessment to Monitor Opioid Use and Overdose among People Who Use Opioids: A Feasibility Study (Preprint)

    Article • March 2026, JMIR Publications Inc.

    Toan Ha, Kiran Paudel

  4. Leveraging mHealth interventions to reduce sex- and drug-related risk behaviors among chemsex-involved men who have sex with men: evidence from a qualitative study

    Article • Harm Reduction Journal, February 2026, Springer Science + Business Media

    Toan Ha

  5. Beyond the Counter: The Case for Emergency Contraception Vending Machines on College Campuses

    Article • Journal of Pediatric and Adolescent Gynecology, February 2026, Elsevier

    Toan Ha

  6. Enhancing quality of life through tailored interventions for men living with HIV

    Article • Quality of Life Research, January 2026, Springer Science + Business Media

    Toan Ha

  7. Is cannabis legalization associated with treatment completion? A study of pregnant women admitted for cannabis use in substance use treatment facilities, 2020–2022

    Article • Drug and Alcohol Dependence, January 2026, Elsevier

    Toan Ha

  8. Assessing cancer‐related mortality risk among people with HIV in Vietnam: A nationwide population study

    Article • HIV Medicine, December 2025, Wiley

    Toan Ha

  9. Prevalence and determinants of induced abortion among women migrant workers in an industrial zone in Vietnam: A cross-sectional study

    Article • Medicine, October 2025, Wolters Kluwer Health

    Toan Ha

  10. Impact of multilevel interventions on reducing reasons for drinking among men living with HIV

    Article • AIDS Care, August 2025, Taylor & Francis

    Toan Ha

  11. Prevalence and determinants of excessive daytime sleepiness among men who have sex with men in Nepal: A cross-sectional study

    Article • Medicine, August 2025, Wolters Kluwer Health

    Kiran Paudel, Toan Ha

  12. HIV risk perception and problematic alcohol use among urban slum residents in Bangladesh: findings from a cross-sectional survey

    Article • AIDS Care, March 2025, Taylor & Francis

    Toan Ha

  13. HIV/AIDS Mortality Trends in Lang Son, Vietnam: Insights from a Population-Based Mortality Registration from 2005 to 2018

    Article • Tropical Medicine and Infectious Disease, February 2025, MDPI AG

    Toan Ha

  14. Factors Affecting Cancer Mortality in Young Adults: Findings from a Prospective Cohort Study

    Article • Cancers, November 2024, MDPI AG

    Toan Ha

  15. Vitamin B12 Intake and Cancer Risk: Findings from a Case-Control Study in Vietnam

    Article • Nutrition and Cancer, October 2024, Taylor & Francis

    Toan Ha

  16. Transactional sex and its associated factors among gay, bisexual and other men who have sex with men in Nepal

    Article • Sexual Health, October 2024, CSIRO Publishing

    Toan Ha

  17. A U-shaped association between selenium intake and cancer risk

    Article • Scientific Reports, September 2024, Springer Science + Business Media

    Toan Ha

  18. Assessing the Effectiveness of Multilevel Intervention Sequences on “Tension” Among Men Living with HIV: A Randomized-Control Trial

    Article • International Journal of Behavioral Medicine, July 2024, Springer Science + Business Media

    Toan Ha

  19. Mediating role of food insecurity in the relationship between perceived MSM related stigma and depressive symptoms among men who have sex with men in Nepal

    Article • PLOS One, January 2024, PLOS

    Toan Ha, Kiran Paudel

  20. Longitudinal trajectories of depressive symptoms among alcohol consuming men with HIV in India

    Article • Journal of Affective Disorders, January 2024, Elsevier

    Toan Ha

  21. Awareness and Uptake of Pre-Exposure Prophylaxis (PrEP) for HIV Prevention Among Men who have Sex with Men in Nepal

    Article • Journal of Community Health, December 2023, Springer Science + Business Media

    Toan Ha

  22. Correlates of never testing for HIV among men who have sex with men in Malaysia: A cross-sectional study

    Article • PLOS One, November 2023, PLOS

    Mr Roman Shrestha, Toan Ha

  23. Suicidal ideation, plan, and attempt among men who have sex with men in Nepal: Findings from a cross-sectional study

    Article • PLOS Global Public Health, November 2023, PLOS

    Mr Roman Shrestha, Kiran Paudel, Toan Ha

  24. Household food insecurity during the COVID-19 pandemic and associated socioeconomic demographic factors in Papua New Guinea: evidence from the Comprehensive Health and Epidemiological Surveillance System

    Article • BMJ Global Health, November 2023, BMJ

    Toan Ha

  25. Factors impacting HIV testing among young sexually active women migrant workers in Vietnamese industrial zones

    Article • BMC Public Health, October 2023, Springer Science + Business Media

    Toan Ha

  26. Household food insecurity during the COVID-19 pandemic is associated with anxiety and depression among US- and foreign-born adults: Findings from a nationwide survey

    Article • Journal of Affective Disorders, September 2023, Elsevier

    Toan Ha

  27. The mediation effects of sexual self-efficacy in the relationship between psychosocial wellbeing and depressive symptoms among female migrant workers in Vietnam

    Article • International Journal of Social Psychiatry, July 2023, SAGE Publications

    Toan Ha

  28. Assessing Barriers and Utilization of Sexual and Reproductive Health Services among Female Migrant Workers in Vietnam

    Article • International Journal of Environmental Research and Public Health, July 2023, MDPI AG

    Toan Ha

  29. The Mediating Effect of Changes in Depression Symptoms on the Relationship between Health-Related Quality of Life and Alcohol Consumption: Findings from a Longitudinal Study among Men Living with HIV in India

    Article • International Journal of Environmental Research and Public Health, April 2023, MDPI AG

    Toan Ha

  30. Alcohol Use, HIV Stigma and Quality of Life Among Alcohol Consuming Men Living with HIV in India: A Mediation Analysis

    Article • AIDS and Behavior, April 2023, Springer Science + Business Media

    Toan Ha

  31. Erratum to effectiveness of mHealth intervention on safe abortion knowledge and perceived barriers to safe abortion services among female sex workers in Vietnam

    Article • mHealth, April 2023, AME Publishing Company

    Toan Ha

  32. High Interest in Long-acting Injectable Pre-exposure Prophylaxis (LAI-PrEP) for HIV Prevention Among Men Who Have Sex With Men (MSM): Result From A Nationwide Survey in Malaysia

    Article • Journal of Community Health, February 2023, Springer Science + Business Media

    Toan Ha

  33. Effectiveness of mHealth intervention on safe abortion knowledge and perceived barriers to safe abortion services among female sex workers in Vietnam

    Article • mHealth, January 2023, AME Publishing Company

    Toan Ha

  34. Factors impacting HIV testing among young women migrant workers in Vietnamese industrial zones

    Article • August 2022, Springer Science + Business Media

    Toan Ha

  35. Stigmatizing Attitudes toward People Living with HIV among Young Women Migrant Workers in Vietnam

    Article • International Journal of Environmental Research and Public Health, May 2022, MDPI AG

    Toan Ha

  36. Sexual Risk Behaviors, HIV Prevalence and Access to Reproductive Health Services Among Young Women Migrant Workers in the Industrial Zones in Vietnam

    Article • Frontiers in Reproductive Health, December 2021, Frontiers

    Toan Ha

  37. Water sources and kidney function: investigating chronic kidney disease of unknown etiology in a prospective study

    Article • npj Clean Water, December 2021, Springer Science + Business Media

    Toan Ha

  38. Oral health-related quality of life outcomes in a randomized clinical trial to assess a community-based oral hygiene intervention among adults living in low-income senior housing

    Article • Health and Quality of Life Outcomes, September 2021, Springer Science + Business Media

    Toan Ha

  39. Evaluating mechanisms of change in an oral hygiene improvement trial with older adults

    Article • BMC Oral Health, July 2021, Springer Science + Business Media

    Toan Ha

  40. Does sequencing matter? A cross‐over randomized trial to evaluate a bi‐level community‐based intervention to improve oral hygiene among vulnerable adults

    Article • Community Dentistry And Oral Epidemiology, June 2021, Wiley

    Toan Ha

  41. Multilevel and Multifactorial Interventions to Reduce Alcohol Consumption and Improve ART Adherence and Related Factors Among HIV Positive Men in Mumbai, India

    Article • AIDS and Behavior, May 2021, Springer Science + Business Media

    Toan Ha

  42. Living with respiratory viruses: The next saga in human/viral coexistence?

    Article • BioEssays, January 2021, Wiley

    Toan Ha

  43. Evaluating Cognitive/Emotional and Behavioral Mediators of Oral Health Outcomes in Vulnerable Older Adults

    Article • Journal of Applied Gerontology, December 2020, SAGE Publications

    Toan Ha

  44. Data on early assessment of knowledge, attitudes, and behavioral responses to COVID-19 among Connecticut residents

    Article • Data in Brief, December 2020, Elsevier

    Toan Ha

  45. A multilevel intervention to reduce stigma among alcohol consuming men living with HIV receiving antiretroviral therapy: findings from a randomized control trial in India

    Article • AIDS, September 2020, Wolters Kluwer Health

    Toan Ha

  46. Viral load outcomes in a cohort of alcohol-consuming people living with HIV receiving antiretroviral therapy in Mumbai, India

    Article • International Journal of STD & AIDS, June 2020, SAGE Publications

    Toan Ha

  47. Coronavirus Disease 2019 in Vietnam: A Model of Early and Decisive Containment

    Article • Asian Journal of Research in Infectious Diseases, June 2020, Sciencedomain International

    Toan Ha

  48. Comparison of epidemiological characteristics of COVID-19 patients in Vietnam

    Article • June 2020, Cold Spring Harbor Laboratory Press

    Toan Ha

  49. Remote Peer Learning Between US and Cambodian Lay Health Workers to Improve Outcomes for Cambodians with Type 2 Diabetes: a Pilot Study

    Article • International Journal of Behavioral Medicine, May 2020, Springer Science + Business Media

    Toan Ha

  50. Early assessment of knowledge, attitudes, anxiety and behavioral adaptations of Connecticut residents to COVID-19

    Article • May 2020, Cold Spring Harbor Laboratory Press

    Toan Ha

  51. Building a new scale to measure worries about oral hygiene self‐management in vulnerable older adults

    Article • Gerodontology, May 2020, Wiley

    Toan Ha

  52. Modeling HIV Transmission from Sexually Active Alcohol-Consuming Men in ART Programs to Seronegative Wives

    Article • Journal of the International Association of Physicians in AIDS Care, January 2020, SAGE Publications

    Toan Ha

  53. To Develop a Water Quality Monitoring System for Aquaculture Areas Based on Agent Model

    Article • January 2020, Springer Science + Business Media

    Toan Ha

  54. Gingivitis and plaque scores among residents of low‐income senior housing

    Article • Gerodontology, November 2019, Wiley

    Toan Ha

  55. Depression Among Alcohol Consuming, HIV Positive Men on ART Treatment in India

    Article • AIDS and Behavior, November 2018, Springer Science + Business Media

    Toan Ha

  56. Sexual intimacy and marital relationships in a low-income urban community in India

    Article • Culture Health & Sexuality, October 2018, Taylor & Francis

    Marie A Brault, Toan Ha

  57. Identifying the Intersection of Alcohol, Adherence and Sex in HIV Positive Men on ART Treatment in India Using an Adapted Timeline Followback Procedure

    Article • AIDS and Behavior, October 2017, Springer Science + Business Media

    Toan Ha

  58. The Role of Alcohol on Antiretroviral Therapy Adherence Among Persons Living With HIV in Urban India

    Article • Journal of Studies on Alcohol and Drugs, September 2017, Alcohol Research Documentation, Inc.

    Toan Ha

  59. Peer-based Education and the Integration of HIV and Sexual and Reproductive Health Services for Young People in Vietnam: Evidence from a Project Evaluation

    Article • PLOS One, November 2013, PLOS

    Toan Ha

  60. Mediation effect of perceived behavioural control on intended condom use: applicability of the theory of planned behaviour to money boys in China

    Article • Sexual Health, January 2013, CSIRO Publishing

    Toan Ha

  61. Assessment of Random Recruitment Assumption in Respondent-Driven Sampling in Egocentric Network Data*

    Article • Social Networking, January 2012, Scientific Research Publishing, Inc,

    Toan Ha

  62. Psychometric assessment of scales measuring HIV public stigma, drug-use public stigma and fear of HIV infection among young adolescents and their parents

    Article • AIDS Care, July 2011, Taylor & Francis

    Toan Ha

  63. Chinese culture, homosexuality stigma, social support, and condom use: A path analytic model

    Article • Stigma Research and Action, February 2011, VU E-Publishing

    Toan Ha

  64. Concurrent Sexual Partnerships Among Men Who Have Sex With Men in Shenzhen, China

    Article • Sexually Transmitted Diseases, August 2010, Wolters Kluwer Health

    Toan Ha

  65. Reviews of China's policies on drug use and the harm reduction interventions among drug users

    Article • Harm Reduction Journal, January 2010, Springer Science + Business Media

    Toan Ha