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  • David Gillespie
    Cardiff University
  • Carys Knapper
    Aneurin Bevan University Health Board
  • Dyfrig Hughes
  • Zoë Couzen
    Public Health Wales NHS Trust
  • Fiona Wood
    Cardiff University
  • Marijn de Bruin
    Radboud University Medical Center
  • Richard Ma
    Imperial College London
  • Adam T. Jones
    Public Health Wales NHS Trust
  • Adam Williams
    Cardiff University
  • Kerenza Hood
    Cardiff University
Objectives: To describe the early impact of COVID-19 and associated control measures on the sexual behaviour of PrEP users in Wales. Methods: Data were obtained from an ecological momentary assessment study of PrEP use and sexual behaviour. Participants were individuals accessing PrEP through NHS sexual health clinics across four health boards in Wales. Weekly data documenting condomless sex in the preceding week were analysed between 03/02/2020 and 10/05/2020. The introduction of social distancing measures and changes to sexual health clinics in Wales occurred on the week commencing 16/03/2020. Two-level logistic regression models were fitted to condomless sex (yes/no) over time, included an indicator for the week commencing 16/03/2020, and were extended to explore differential associations by relationship status and sexual health clinic. Results: Data were available from 56 participants and included 697 person-weeks (89% of the maximum number that could have been obtained). On average, 42% of participants reported condomless sex in the period prior to the introduction of social distancing measures, and 20% reported condomless sex after (OR = 0·16, 95% CI: 0·07 to 0·37, p < 0·001). There was some evidence to suggest that this association was moderated by relationship status (OR for single participants = 0·09, 95% CI: 0·04 to 0·23; OR for not single participants = 0·46, 95% CI: 0·17 to 1·25). Conclusions: The introduction of social distancing measures and changes to PrEP services across Wales was associated with a marked reduction in reported instances of condomless sexual intercourse amongst respondents, with a larger reduction in those who were single compared to those who were not. The long-term impact of COVID-19 and associated control measures on this population’s physical and mental health and wellbeing requires close examination.
Original languageEnglish
Article number054598
JournalSexually transmitted infections
Volume97
Issue number2
Early online date23 Sep 2020
DOIs
Publication statusPublished - 17 Feb 2021

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