Evidence map›Paper›PMID 34798857›Full record

Observational studyBMC public health2021

Blocking and being blocked on gay dating apps among MSM attending a sexual health clinic: an observational study.

Navin Kumar, Laura Forastiere, Kamila Janmohamed, Tiange P Zhang, Yongjie Sha, Fei Yu, Ligang Yang, Joseph D Tucker, Weiming Tang, Marcus Alexander

Abstract readObservational Study
In one paragraph

Observational study in BMC public health, 2021. 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

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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

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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

10 authors.

Navin KumarYale School of Medicine, Yale University, New Haven, CT, USA. navin.kumar@yale.edu.
Laura ForastiereYale School of Medicine, Yale University, New Haven, CT, USA.
Kamila JanmohamedYale School of Medicine, Yale University, New Haven, CT, USA.
Tiange P ZhangUniversity of North Carolina at Chapel Hill Project-China, No. 2 Lujing Road, Guangzhou, 510095, China.
Yongjie ShaUniversity of North Carolina at Chapel Hill Project-China, No. 2 Lujing Road, Guangzhou, 510095, China.
Fei YuBlued.com, Beijing, China.
Ligang YangSouthern Medical University Dermatology Hospital, Guangzhou, China.
Joseph D TuckerUniversity of North Carolina at Chapel Hill Project-China, No. 2 Lujing Road, Guangzhou, 510095, China.
Weiming TangUniversity of North Carolina at Chapel Hill Project-China, No. 2 Lujing Road, Guangzhou, 510095, China.
Marcus AlexanderYale School of Medicine, Yale University, New Haven, CT, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThere are limited studies on blocking and men who have sex with men (MSM) health outcomes. We need such data in China, to better understand the relationship between Chinese MSM gay app use and health outcomes, thus providing insight on risky sexual behaviors and HIV transmission among Chinese MSM - one of the world's largest MSM communities. Blocking someone is when users select a function on an app to prevent another user from contacting them and being blocked is when someone is prevented from contacting another user. We studied the correlates of blocking on the world's largest gay dating app among Chinese MSM (N = 208).

methodsWe conducted a cross-sectional survey as part of an HIV testing intervention in Guangzhou, China, May-December 2019. Using logistic regression models, we estimated the correlates of blocking (e.g. sociodemographic characteristics, sexual behavior, HIV testing history, social network data).

resultsMSM had a mean age of 27.9 years (SD = 7.1) and median of one sexual partner in the last 3 months. About 62% had blocked someone in their lifetime and 46% had been blocked in their lifetime. Each additional male partner was associated with an 87% (aOR = 1.87, 95%CI = 1.03, 3.40) increased chance of being blocked. Reporting a versatile sexual role was related with a 90% (aOR = 0.10, 95%CI = 0.02, 0.45) decreased likelihood of blocking behavior and an 86% (aOR = 0.14, 95%CI = 0.04, 0.46) reduced chance of being blocked.

conclusionsNumber of male partners may be associated with blocking behavior, with implications for the design of online sexual health interventions.

Indexed as

HIV InfectionsSexual and Gender MinoritiesSexual HealthAdultChinaCross-Sectional StudiesHomosexuality, MaleHumansMaleSexual BehaviorSexual PartnersBlockingDating appsHIVMen who have sex with menSocial networks

Identifiers

PMID34798857
PMCPMC8605500

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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.