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The association between region of birth and sexually transmitted infections among people of black Caribbean ethnicity attending sexual health services in England, 2015

Harb, AK; Mohammed, H; Furegato, M; Wayal, S; Mercer, CH; Hughes, G; (2020) The association between region of birth and sexually transmitted infections among people of black Caribbean ethnicity attending sexual health services in England, 2015. PLoS ONE , 15 (2) , Article e0228654. 10.1371/journal.pone.0228654. Green open access

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Abstract

Background/Introduction: In England, people of Black Caribbean (BC) ethnicity are disproportionately affected by sexually transmitted infections (STIs), but it is unclear whether this varies by their region of birth. Aim(s)/Objectives To examine differences in STI diagnoses among UK- and Caribbean-born BC people. / Methods: Data on STI diagnoses in BC people attending specialist sexual health services (SHSs) during 2015 and living in England were obtained from the GUMCAD STI surveillance system, the national surveillance system for STIs in England. Associations between being UK- or Caribbean-born and each of several STI diagnoses were examined, using univariate and multivariable generalised estimated equations logistic regression models adjusted for sexual orientation, place of residence (London vs. non-London), HIV status, area-level deprivation, and STI diagnosis in the last year. All analyses were stratified by age (<25 vs. ≥25 years). / Results: In 2015, 63,568 BC people made 108,881 attendances at specialist SHSs; 81.9% of these attendances were made by UK-born BCs. The median age (years) was 26 for UK-born and 35 for Caribbean-born people (p≤0.001). Chlamydia, gonorrhoea and non-specific genital infection (NSGI) were the most commonly diagnosed STIs among UK- (5.8%, 2.1% and 2.8%) and Caribbean-born people (4.5%, 1.7% and 3.5%) respectively. Among BCs aged under 25, no significant differences in STIs were found between UK- and Caribbean-born people. Among BCs aged ≥25, compared to Caribbean-born people, those who were UK-born were more likely to be diagnosed with chlamydia (AOR 1.15 [95%C.I. 1.04–1.27]); gonorrhoea (AOR 1.23 [95%C.I. 1.06–1.45]) and genital herpes (AOR 1.23 [95% C.I. 1.10–1.56]) and less likely to be diagnosed with NSGI (AOR 0.89 [95% C.I. 0.80–0.99]) and Trichomoniasis (AOR 0.84 [95% C.I. 0.71–0.99]). / Discussion/Conclusion: STI diagnoses in BC people aged ≥25 attending specialist SHSs vary by region of birth. Country of birth may have an influence on social and sexual networks and therefore transmission of STIs.

Type: Article
Title: The association between region of birth and sexually transmitted infections among people of black Caribbean ethnicity attending sexual health services in England, 2015
Open access status: An open access version is available from UCL Discovery
DOI: 10.1371/journal.pone.0228654
Publisher version: http://dx.doi.org/10.1371/journal.pone.0228654
Language: English
Additional information: © 2020 Harb et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
UCL classification: UCL
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute for Global Health
UCL > Provost and Vice Provost Offices > School of Life and Medical Sciences > Faculty of Population Health Sciences > Institute for Global Health > Infection and Population Health
URI: https://discovery.ucl.ac.uk/id/eprint/10092547
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