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Chambers C, Gillis J, Lindsay J, Benoit AC, Kendall CE, Kroch A, Grewal R, Loutfy M, Mah A, O'Brien K, Ogilvie G, Raboud J, Rachlis A, Rachlis B, Yeung A, Yudin MH, Burchell AN. Low human papillomavirus vaccine uptake among women engaged in HIV care in Ontario, Canada. Prev Med 2022; 164:107246. [PMID: 36075492 DOI: 10.1016/j.ypmed.2022.107246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 08/08/2022] [Accepted: 09/02/2022] [Indexed: 10/31/2022]
Abstract
Women living with HIV are at higher risk for human papillomavirus (HPV)-related dysplasia and cancers and thus are prioritized for HPV vaccination. We measured HPV vaccine uptake among women engaged in HIV care in Ontario, Canada, and identified socio-demographic, behavioural, and clinical characteristics associated with HPV vaccination. During annual interviews from 2017 to 2020, women participating in a multi-site, clinical HIV cohort responded to a cross-sectional survey on HPV vaccine knowledge and receipt. We used logistic regression to derive age-adjusted odds ratios and 95% confidence intervals (CI) for factors associated with self-reported vaccine initiation (≥1 dose) or series completion (3 doses). Among 591 women (median age = 48 years; interquartile range = 40-56 years), 13.2% (95%CI = 10.5-15.9%) had received ≥1 dose. Of those vaccinated, 64.6% had received 3 doses. Vaccine initiation (≥1 dose) was significantly higher among women aged 20-29 years at 31.0% but fell to 13.9% in those aged 30-49 years and < 10% in those aged ≥50 years. After age adjustment, vaccine initiation was significantly associated with being employed (vs. unemployed but seeking work), income $40,000-$59,999 (vs. <$20,000), being married/common-law (vs. single), living with children, immigrating to Canada >5 years ago (vs. immigrating ≤5 years ago), never smoking (vs. currently smoking), and being in HIV care longer (per 10 years). Similar factors were identified for series completion (3 doses). HPV vaccine uptake remains low among women living with HIV in our cohort despite regular engagement in care. Recommendations for improving uptake include education of healthcare providers, targeted community outreach, and public funding of HPV vaccination.
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Affiliation(s)
- Catharine Chambers
- University of Toronto, Toronto, Canada; St. Michael's Hospital, Unity Health Toronto, Toronto, Canada
| | | | - Joanne Lindsay
- St. Michael's Hospital, Unity Health Toronto, Toronto, Canada
| | - Anita C Benoit
- University of Toronto, Toronto, Canada; Women's College Research Institute, Toronto, Canada
| | - Claire E Kendall
- Bruyère Research Institute, Ottawa, Canada; Faculty of Medicine, University of Ottawa, Ottawa, Canada; ICES (formerly Institute for Clinical Evaluative Sciences), Toronto, Canada
| | - Abigail Kroch
- University of Toronto, Toronto, Canada; Ontario HIV Treatment Network, Toronto, Canada; Public Health Ontario, Toronto, Canada
| | - Ramandip Grewal
- St. Michael's Hospital, Unity Health Toronto, Toronto, Canada; Public Health Ontario, Toronto, Canada
| | - Mona Loutfy
- Women's College Research Institute, Toronto, Canada
| | - Ashley Mah
- St. Michael's Hospital, Unity Health Toronto, Toronto, Canada
| | | | - Gina Ogilvie
- University of British Columbia, Vancouver, Canada
| | - Janet Raboud
- University of Toronto, Toronto, Canada; Toronto General Hospital Research Institute, University Health Network, Toronto, Canada
| | | | - Beth Rachlis
- University of Toronto, Toronto, Canada; ICES (formerly Institute for Clinical Evaluative Sciences), Toronto, Canada
| | - Anna Yeung
- St. Michael's Hospital, Unity Health Toronto, Toronto, Canada
| | - Mark H Yudin
- St. Michael's Hospital, Unity Health Toronto, Toronto, Canada
| | - Ann N Burchell
- University of Toronto, Toronto, Canada; St. Michael's Hospital, Unity Health Toronto, Toronto, Canada.
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