Evidence map›Paper›PMID 40834405›Full record

ArticleJournal of medical Internet research2025

Sexual and Psychosocial Risk Burdens Associated With Online Sex Seeking Among Young Men Who Have Sex With Men: Cross-Sectional Study.

Doug H Cheung, Worawalan Waratworawan, Michael C Clatts, Donn Colby, Giang Minh Le, Yamol Kongjareon, Lan Anh Thi Do, Thomas E Guadamuz

Abstract read
In one paragraph

Article in Journal of medical Internet research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Doug H CheungMahidol Center for Health, Behavior and Society, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.ORCID 0009-0003-7657-3710
Worawalan WaratworawanMahidol Center for Health, Behavior and Society, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.ORCID 0000-0001-8300-9892
Michael C ClattsMahidol Center for Health, Behavior and Society, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.ORCID 0000-0002-2463-6172
Donn ColbyCenter for Applied Research on Men and Community Health, Ho Chi Minh City, Vietnam.ORCID 0000-0003-3931-5926
Giang Minh LeCenter for Training and Research on Substance Abuse and HIV, Hanoi Medical University, Hanoi, Vietnam.ORCID 0000-0003-3370-4453
Yamol KongjareonMahidol Center for Health, Behavior and Society, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.ORCID 0000-0002-9514-6103
Lan Anh Thi DoMahidol Center for Health, Behavior and Society, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.ORCID 0000-0001-5317-6841
Thomas E GuadamuzMahidol Center for Health, Behavior and Society, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand.ORCID 0000-0001-6803-1127

Funding

Addressing the continuum of care among high-risk Thai menR01MH119015 · NIMH · MAHIDOL UNIVERSITY · PI GUADAMUZ, THOMAS E · 2019 to 2023
$2.7M
HIV self-testing with online supervision for Vietnamese MSMR34MH123337 · NIMH · MAHIDOL UNIVERSITY · PI GUADAMUZ, THOMAS E · 2021 to 2023
$466k
NIMH NIH HHS R01 MH119015NIMH NIH HHS R34 MH123337
6 · The paper itself

Abstract

backgroundThe heightened HIV vulnerability associated with men who have sex with men (MSM) who find sex online in Western and East Asian countries may pose similar concerns for MSM in Southeast Asia. However, this line of research is underexamined among Southeast Asian MSM, especially in Southeast Asian cities with a high HIV prevalence among young MSM, such as Ho Chi Minh City, Vietnam.

objectiveThis study aimed to characterize the sexual behavioral and psychosocial correlates of online sex seeking in a sample of largely gay-identified young MSM in Ho Chi Minh City, Vietnam, and examine the relationships among social support, outness, and last instance of condomless anal sex while not on preexposure prophylaxis (PrEP) for HIV or antiretroviral therapy (ART). The analysis included specific attention paid to the use of different types of online sex platforms, which may contribute to the understanding of online sex seeking.

methodsPatterns of online sex seeking in a cross-sectional sample of young MSM (N=1005) were identified using latent class analysis. Multinomial logistic regressions and Poisson regressions with robust variance were used to estimate the associations between patterns of online sex seeking and other participant characteristics.

resultsWe found four latent classes of MSM with distinct profiles of online platform use for sex seeking: (1) negligible app users, (2) gay app users, (3) poly app users, and (4) low-cost app users. Patterns of online sex seeking moderated the protective effects of social support and outness on last instance of condomless anal sex while not on PrEP or ART. When stratified by level of social support and outness, only gay app users were associated with a protective effect on last instance of condomless anal sex while not on PrEP or ART when social support and outness were high, respectively. Low-cost app users were marginally associated with a higher prevalence of condomless anal sex while not on PrEP or ART when the level of outness was low.

conclusionsYoung Vietnamese MSM who find sex partners online have distinct patterns of app use, with contrasting sexual and psychosocial health burdens that indicate that online sex seeking is a socially patterned behavior. HIV prevention programs and tailored digital interventions should consider the different exposures to social influences associated with patterns of social networking app use as they could moderate the effectiveness of the delivered programs and interventions for reducing HIV vulnerability in young MSM.

Indexed as

Homosexuality, MaleInternetSexual BehaviorAdolescentAdultCross-Sectional StudiesHIV InfectionsHumansMaleRisk-TakingSocial SupportVietnamYoung Adultgay dating appgeosocial networking appHIVHo Chi Minh Citylatent class analysismental healthpreexposure prophylaxissexually transmitted infectionSTIVietnamyoung men who have sex with men

Identifiers

PMID40834405
PMCPMC12409178

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.