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Int J STD AIDS. 2021 Dec;32(14):1365-1373. doi: 10.1177/09564624211031322. Epub 2021 Sep 10.

Automated STI/HIV risk assessments: Testing an online clinical algorithm in Ottawa, Canada.

International journal of STD & AIDS

Patrick O'Byrne, Alexandra Musten, Lauren Orser, Scott Buckingham

Affiliations

  1. School of Nursing, 6363University of Ottawa, Ottawa, ON, Canada.
  2. 269770Ontario HIV Treatment Network, Toronto, ON, Canada.
  3. Machine, Ottawa, Canada.

PMID: 34507508 PMCID: PMC8649814 DOI: 10.1177/09564624211031322

Abstract

Despite the ongoing transmission of sexually transmitted infections (STIs) and HIV, many people became unable to access testing due to COVID-19. To address this, we created a mail-out HIV self-test kit, which could be delivered without restrictions in our region. The uptake and feedback from this project made us realize that comprehensive STI testing was being sought. To ensure testing occurred correctly-that is, it would be targeted at the persons most affected by STIs/HIV-we automated clinical decision-making. We built this model based on a 2-by-2 matrix that plots the risk of STI/HIV transmission and risk of STI/HIV exposure. The intercept of these two measures classifies a person as low, medium, or high risk. After automating this logic, 16 expert clinicians in STI/HIV care tested this system with over 400 test patient cases and refined the algorithm until it yielded the exact outcomes that these clinicians would offer patients based on guidelines. Findings of interest are that the scale of the

Keywords: HIV; Screening; online testing; self-testing; sexually transmitted infections

References

  1. Can Commun Dis Rep. 2018 Feb 01;44(2):43-48 - PubMed
  2. Open Forum Infect Dis. 2018 May 02;5(6):ofy097 - PubMed
  3. Sex Transm Dis. 2011 Oct;38(10):922-4 - PubMed
  4. JAMA. 2019 Feb 5;321(5):451-452 - PubMed
  5. AIDS Care. 2017 Aug;29(8):990-995 - PubMed
  6. Sex Health. 2015 Apr;12(2):103-9 - PubMed
  7. Can J Public Health. 2021 Aug;112(4):587-594 - PubMed
  8. Nat Rev Microbiol. 2004 Jan;2(1):33-42 - PubMed
  9. Sex Transm Dis. 2010 Nov;37(11):665-8 - PubMed
  10. Transgend Health. 2019 Feb 28;4(1):58-67 - PubMed
  11. Sex Transm Dis. 2013 Jul;40(7):575-81 - PubMed
  12. Nat Med. 2020 Jan;26(1):25-26 - PubMed
  13. Can Commun Dis Rep. 2018 Feb 01;44(2):49-54 - PubMed
  14. Br J Gen Pract. 2018 Mar;68(668):e187-e196 - PubMed
  15. BMJ Qual Saf. 2019 Mar;28(3):231-237 - PubMed
  16. CMAJ. 2017 Nov 27;189(47):E1448-E1458 - PubMed
  17. Sex Transm Infect. 2010 Aug;86(4):310-4 - PubMed
  18. Can Commun Dis Rep. 2018 Feb 01;44(2):37-42 - PubMed
  19. Can Commun Dis Rep. 2020 Sep 03;46(9):285-291 - PubMed
  20. Sex Transm Dis. 2016 Feb;43(2 Suppl 1):S28-41 - PubMed
  21. BMJ Open. 2019 Jan 30;9(1):e027440 - PubMed
  22. Sex Transm Infect. 2003 Apr;79(2):134-6 - PubMed
  23. Can Commun Dis Rep. 2015 Dec 03;41(12):302-321 - PubMed
  24. AIDS Behav. 2018 Oct;22(10):3417-3428 - PubMed
  25. Int J STD AIDS. 2021 May;32(6):528-532 - PubMed
  26. AIDS Patient Care STDS. 2014 Jan;28(1):22-7 - PubMed
  27. Int J STD AIDS. 2017 Apr;28(5):505-511 - PubMed
  28. Bull World Health Organ. 2009 Nov;87(11):858-65 - PubMed
  29. Can Commun Dis Rep. 2021 Jan 29;47(1):77-86 - PubMed

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