Evidence map›Paper›PMID 31488413›Full record

ArticleCancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology2019

Vaccination of Young Women Decreases Human Papillomavirus Transmission in Heterosexual Couples: Findings from the HITCH Cohort Study.

Michel D Wissing, Ann N Burchell, Mariam El-Zein, Pierre-Paul Tellier, François Coutlée, Eduardo L Franco

Open access · hybridAbstract read
In one paragraph

Article in Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 2 pooled it
2.2field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 2 syntheses or guidelines pooled it, 25 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 2 countries.

Michel D WissingDivision of Cancer Epidemiology, Gerald Bronfman Department of Oncology, McGill University, Montreal, Québec, Canada. michel.wissing@mcgill.ca eduardo.franco@mcgill.ca.ORCID 0000-0001-6254-2233
Ann N BurchellDepartment of Family and Community Medicine and MAP Centre for Research on Inner City Health, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada.
Mariam El-ZeinDivision of Cancer Epidemiology, Gerald Bronfman Department of Oncology, McGill University, Montreal, Québec, Canada.
Pierre-Paul TellierDepartment of Family Medicine, McGill University, Montreal, Québec, Canada.
François CoutléeDepartement de Biologie médicale et service de microbiologie, Centre Hospitalier de l'Université de Montréal, Montreal, Québec, Canada.
Eduardo L FrancoDivision of Cancer Epidemiology, Gerald Bronfman Department of Oncology, McGill University, Montreal, Québec, Canada. michel.wissing@mcgill.ca eduardo.franco@mcgill.ca.ORCID 0000-0002-4409-8084
McGill University · CACentre Hospitalier de l’Université de Montréal · CASt. Michael's Hospital · CA

Funding

HITCH: A Study of HPV Transmission in Young CouplesR01AI073889 · NIAID · MCGILL UNIVERSITY · PI FRANCO, EDUARDO L. · 2010 to 2013
$419k
CIHRNIAID NIH HHS R01 AI073889
6 · The paper itself

Abstract

backgroundVaccination against human papillomaviruses (HPV) prevents HPV infections and, consequently, cervical lesions. However, the effect of vaccination on HPV transmission within couples is unknown.

methodsWe used data from HITCH, a prospective cohort study of heterosexual couples (women ages 18-24 years) in Montreal, 2005 to 2013. Vaccination history was self-reported. Genital samples were tested for HPV DNA by PCR (linear array). Type-specific viral loads were quantified using real-time PCR. OR and HR were estimated using multilevel mixed-effects logistic regression and a parametric model for interval- censored survival-time data, respectively. Differences in viral loads were evaluated using the Friedman ANOVA test.

resultsAmong 497 couples, 12, 16, and 35 women received 1, 2, or 3 vaccination doses at baseline, respectively. Median age at vaccination was 18 years. Most women (92.1%) had their first coitus before vaccination. At baseline, partner concordance of persistent HPV6/11/16/18 infections was lower in vaccinated than unvaccinated women [adjusted OR = 0.10; 95% confidence interval (CI), 0.01-0.65] but not for non α7/α9/α10-HPV types (adjusted OR = 1.00; 95% CI, 0.44-2.29). Incidence of persistent α7/α9/α10 HPV types in women was inversely associated with vaccination status at baseline (adjusted HR = 0.12; 95% CI, 0.03-0.47). Likewise, male partners of vaccinated women had a lower incidence of α7/α9/α10 HPV infections (adjusted OR = 0.22; 95% CI, 0.05-0.95). Vaccinated women with HPV 6/11/16/18 infections had lower viral loads (

conclusionsVaccination of sexually active women significantly reduced transmission of α7/α9/α10 HPV types in heterosexual couples. IMPACT: These results underscore and quantify the positive effect of HPV vaccination on HPV transmission within heterosexual couples.

Indexed as

AdolescentAdultCohort StudiesFemaleHeterosexualityHumansPapillomaviridaePapillomavirus InfectionsPapillomavirus VaccinesSexual PartnersYoung AdultPapillomavirus Vaccines

Identifiers

PMID31488413
PMCPMC6825589
OpenAlexW2972201688

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.