Self-collected HPV Testing Improves Participation in Cervical Cancer Screening: A Systematic Review and Meta-analysis
Open accessAbstract
Objective HPV testing has emerged as an effective cervical cancer screening test. The use of HPV self-testing has the potential to address many barriers to screening and reach at-risk women through engagement in screening. However, there is a need to examine the evidence for whether offering self-collected HPV testing in practice increases screening compliance. The objective of this review is to determine to what extent providing self-collected HPV testing increases screening participation in women who are never or underscreened for cervical cancer. Methods A systematic literature review conducted in the databases Medline and Embase identified articles examining the use of HPV self-testing on cervical cancer screening participation. A meta-analysis using a random-effects model was used to calculate the relative compliance, with an intent-to-treat analysis of HPV self-testing compared to Pap testing, with 95% confidence intervals (CI). All statistical tests were two-sided. Synthesis Ten studies were reviewed, with 8 being European and 2 North American. Of the 10 studies, 9 employed a randomized design. In all studies, the relative compliance of HPV self-collected testing compared to Pap testing was significantly greater than 1.0 (p<0.01). The overall relative compliance was 2.14 (95% CI 1.30-3.52). There was large heterogeneity of screening compliance between studies for both HPV self-testing and Pap testing. Conclusion HPV self-collected testing significantly improved the participation of women who did not routinely attend cervical cancer screening programs. New approaches to HPV self-test delivery should be considered as HPV testing becomes more widely incorporated as a primary screening tool.
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Two previous participation meta-analyses showed that sending self sampling kits to a woman's home address generated greater response rates than invitation or reminder letters.
“Two previous participation meta-analyses showed that sending self sampling kits to a woman’s home address generated greater response rates than invitation or reminder letters.23 24”
From Detecting cervical precancer and reaching underscreened women by using HPV testing on self samples: updated meta-analyses (2018) · cites this paper as [24]
The Synthesis in our copy (Abstract; page not specified) reports that this meta-analysis found greater screening participation with self-collected HPV testing than with Pap testing. It does not establish the more specific comparison of kits sent to home addresses against invitation or reminder letters, so that part of the claim is unsupported by the available passages. (LLM, conf=0.76)
Experimental — accuracy not yet measuredHPV DNA self-sampling has been associated with improved participation in cervical cancer screening studies in low-income and middle-income countries.
“and has been associated with improved participation in cervical cancer screening studies in low-income and middle-income countries.14”
From HPV self-sampling for cervical cancer screening: a systematic review of values and preferences (2021) · cites this paper as [14]
The Abstract (page not specified) reports improved screening participation with self-collected HPV testing. But it says the ten studies reviewed were in Europe and North America, so its findings do not establish improved participation in studies in low- and middle-income countries. (LLM, conf=0.91)
Experimental — accuracy not yet measuredHPV self-sampling has been found to improve screening uptake.
“Also, HPV self-sampling has been found to improve screening uptake [36].”
A systematic review of studies that included the option for self-sampling has shown improved participation among women who do not routinely attend screening programs.
“Furthermore, a systematic review of studies that included the option for self-sampling has shown improved participation among women who do not routinely attend screening programs [11].”
From A community‐based, cross‐sectional study of hr<scp>HPV DNA</scp> self‐sampling‐based cervical cancer screening in rural Karnataka, India (2019) · cites this paper as [11]
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- Authors
- Racey, C. S., Withrow, D. R., & Gesink, D.
- Affiliations
- University of Toronto (CA)
- Corresponding author
- Racey, C. Sarai
- Venue
- Canadian Journal of Public Health
- Published
- 2013-03
- Volume
- 104
- Issue
- 2
- Pages
- e159-e166
- ISSN
- 0008-4263 (ISSN-L)
- 1920-7476
- PMC
- PMC6973997
- OpenAlex
- W2114883385
- Cited by
- 232
- References
- 5
- Citations by year
- 2026: 12 · 2025: 13 · 2024: 11 · 2023: 26 · 2022: 27 · 2021: 18 · 2020: 14 · 2019: 19 · 2018: 26 · 2017: 19 · 2016: 13 · 2015: 15 · 2014: 14 · 2013: 1
- FWCI
- 1.68
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Canadian Journal of Public Health (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- PubMed
- Topics
- Health Sciences › Medicine › Epidemiology › Cervical Cancer and HPV Research
- Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Women's cancer prevention and management
- Health Sciences › Medicine › Oncology › Global Cancer Incidence and Screening
- Keywords
- HPV self-testing, cervical cancer screening, screening uptake, screening adherence, Pap smear, underscreened women, self-collected samples, primary screening
- MeSH terms
- Uterine Cervical Neoplasms, Female, Humans, Patient Participation, Self Care, Specimen Handling, Randomized Controlled Trials as Topic, Papillomavirus Infections, Early Detection of Cancer
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