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Article: Age-Based Mixing and Condom Use Patterns in Opposite-Sex Adult Partnerships in Hong Kong

TitleAge-Based Mixing and Condom Use Patterns in Opposite-Sex Adult Partnerships in Hong Kong
Authors
Issue Date1-Jan-2023
PublisherLippincott, Williams & Wilkins
Citation
Sexually Transmitted Diseases, 2023, v. 50, n. 1, p. 28-33 How to Cite?
AbstractBackground Age-based sexual mixing data can guide design and implementation of sexually transmitted infection (STI) control interventions. It can also inform the parameterization of mathematical models of HIV and STI transmission. Data on mixing in heterosexual adults are uncommon, particularly in East Asian regions. Methods In June 2020, egocentric network data collected from sexually active adults in Hong Kong 18 or years participating in an online, population-based survey were used to assess age-dependent contacts and condom use patterns. Age-based mixing matrices of heterosexual partnerships were constructed separately according to sex and partnership type. Results Data from 1090 partnerships indicated highly assortative mixing among regular partners. Casual and commercial partners had larger age discrepancies, with both men and women reporting partners of the same age or younger age group. Regarding condom use, older age groups of both sexes reported less consistent use with all partner types. Particularly inconsistent use was noted in combinations of older men with younger casual/commercial female partners. Conclusions Our findings provide novel insights potentially useful for forming sexual health and STI control policy. First, the disassortative nature of casual and commercial partnerships in both men and women suggests that they may be a mechanism for the seeding of younger generations and therefore a target of health interventions. Second, health communications may wish to target older men in particular given their higher tendency to condomless sex with casual and commercial female partners in the youngest-and therefore most susceptible-age groups, indicating a lack of the sex symmetry that was observed in regular partnerships.
Persistent Identifierhttp://hdl.handle.net/10722/338916
ISSN
2023 Impact Factor: 2.4
2023 SCImago Journal Rankings: 0.952
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorSmith, MK-
dc.contributor.authorGraham, M-
dc.contributor.authorOng, JJ-
dc.contributor.authorTse, D-
dc.contributor.authorWong, WCW-
dc.date.accessioned2024-03-11T10:32:31Z-
dc.date.available2024-03-11T10:32:31Z-
dc.date.issued2023-01-01-
dc.identifier.citationSexually Transmitted Diseases, 2023, v. 50, n. 1, p. 28-33-
dc.identifier.issn0148-5717-
dc.identifier.urihttp://hdl.handle.net/10722/338916-
dc.description.abstractBackground Age-based sexual mixing data can guide design and implementation of sexually transmitted infection (STI) control interventions. It can also inform the parameterization of mathematical models of HIV and STI transmission. Data on mixing in heterosexual adults are uncommon, particularly in East Asian regions. Methods In June 2020, egocentric network data collected from sexually active adults in Hong Kong 18 or years participating in an online, population-based survey were used to assess age-dependent contacts and condom use patterns. Age-based mixing matrices of heterosexual partnerships were constructed separately according to sex and partnership type. Results Data from 1090 partnerships indicated highly assortative mixing among regular partners. Casual and commercial partners had larger age discrepancies, with both men and women reporting partners of the same age or younger age group. Regarding condom use, older age groups of both sexes reported less consistent use with all partner types. Particularly inconsistent use was noted in combinations of older men with younger casual/commercial female partners. Conclusions Our findings provide novel insights potentially useful for forming sexual health and STI control policy. First, the disassortative nature of casual and commercial partnerships in both men and women suggests that they may be a mechanism for the seeding of younger generations and therefore a target of health interventions. Second, health communications may wish to target older men in particular given their higher tendency to condomless sex with casual and commercial female partners in the youngest-and therefore most susceptible-age groups, indicating a lack of the sex symmetry that was observed in regular partnerships.-
dc.languageeng-
dc.publisherLippincott, Williams & Wilkins-
dc.relation.ispartofSexually Transmitted Diseases-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.titleAge-Based Mixing and Condom Use Patterns in Opposite-Sex Adult Partnerships in Hong Kong-
dc.typeArticle-
dc.identifier.doi10.1097/OLQ.0000000000001703-
dc.identifier.scopuseid_2-s2.0-85143645234-
dc.identifier.volume50-
dc.identifier.issue1-
dc.identifier.spage28-
dc.identifier.epage33-
dc.identifier.eissn1537-4521-
dc.identifier.isiWOS:000895348900006-
dc.identifier.issnl0148-5717-

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