Evidence map›Paper›PMID 36243591›Full record

ArticleVaccine2022

Trends in HPV vaccine administration and HPV vaccine coverage in children by race/ethnicity and socioeconomic status during the COVID-19 pandemic in an integrated health care system in California.

Chun R Chao, Lanfang Xu, Nancy Cannizzaro, David Bronstein, Yunsun Choi, Robert Riewerts, Brian Mittman, Richard K Zimmerman, Melissa Gilkey, Beth Glenn and 3 more

Open access · greenAbstract read
In one paragraph

Article in Vaccine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
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, 18 citations in OpenAlex.

  1. Inequalities in adolescent HPV, Td/IPV and MenACWY vaccination coverage by socio-economic status: an ecological study, England, 2017 to 2024.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2026
    Article
  2. Increasing Oral Health Team's Knowledge, Attitudes, and Intention to Recommend the HPV Vaccine.Journal of cancer education : the official journal of the American Association for Cancer Education · 2025
    Article
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  4. Identifying Measures for Understanding and Addressing County-Level Disparities in Adolescent HPV Vaccination Coverage in North Carolina.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2025
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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

13 authors at 5 institutions in 1 country.

Chun R ChaoDepartment of Research and Evaluation, Kaiser Permanente, Pasadena, CA, USA. Electronic address: chun.r.chao@kp.org.
Lanfang XuDepartment of Research and Evaluation, Kaiser Permanente, Pasadena, CA, USA. Electronic address: lanfang.xu@kp.org.
Nancy CannizzaroDepartment of Research and Evaluation, Kaiser Permanente, Pasadena, CA, USA. Electronic address: Nancy.takahashi@kp.org.
David BronsteinDepartment of Pediatrics, Kaiser Permanente, Palmdale, CA 93552, USA. Electronic address: David.E.Bronstein@kp.org.
Yunsun ChoiDepartment of Pediatrics, Kaiser Permanente, Los Angeles, CA 90034, USA. Electronic address: Yunsun.X.Choi@kp.org.
Robert RiewertsDepartment of Pediatrics, Kaiser Permanente, Baldwin Park, CA 91706, USA. Electronic address: Robert.J.Riewerts@kp.org.
Brian MittmanDepartment of Research and Evaluation, Kaiser Permanente, Pasadena, CA, USA. Electronic address: brian.s.mittman@kp.org.
Richard K ZimmermanDepartment of Family Medicine, University of Pittsburgh, School of Medicine, Pittsburgh, PA 15260, USA. Electronic address: zimmer@pitt.edu.
Melissa GilkeyDepartment of Health Behavior, University of North Carolina, Gillings School of Public Health, Chapel Hill, NC 27599, USA. Electronic address: gilkey@email.unc.edu.
Beth GlennDepartment Health Policy and Management, University of Los Angeles, Fielding School of Public Health, Los Angeles, CA 90095, USA. Electronic address: bglenn@ucla.edu.
Ernest ShenDepartment of Research and Evaluation, Kaiser Permanente, Pasadena, CA, USA. Electronic address: ernest.shen@kp.org.
Chunyi HsuDepartment of Research and Evaluation, Kaiser Permanente, Pasadena, CA, USA. Electronic address: Chunyi.Hsu@kp.org.
Erin E HahnDepartment of Research and Evaluation, Kaiser Permanente, Pasadena, CA, USA. Electronic address: erin.e.hahn@kp.org.
Kaiser Permanente · USKaiser Permanente Baldwin Park Medical Center · USUniversity of California, Los Angeles · USUniversity of North Carolina at Chapel Hill · USUniversity of Pittsburgh · US

Funding

Effectiveness and Mechanisms of Multilevel Implementation Strategies to Improve Provider Recommendation and Advance HPV Vaccination: a Cluster Randomized TrialR01CA255872 · NCI · KAISER FOUNDATION RESEARCH INSTITUTE · PI CHAO, CHUN R., HAHN, ERIN ELIZABETH · 2021 to 2025
$3.2M
NCI NIH HHS R01 CA255872
6 · The paper itself

Abstract

backgroundWe sought to evaluate the trends of HPV vaccination between 03/2019-09/2021 and whether the impact of the COVID pandemic on HPV vaccination varied by race/ethnicity and neighborhood deprivation index (NDI).

methodsElectronic medical records at Kaiser Permanente Southern California were used to assess monthly volume of HPV vaccine doses administered among children aged 9-12.9yrs, and up-to-date coverage (% vaccinated) by age 13 between 03/2019-09/2021. Modified Poisson models were used to evaluate the interactions between race/ethnicity, NDI and the pandemic periods on HPV vaccine coverage.

resultsHPV vaccine doses administered in 2020/2021 have returned to the 2019 level after the initial drop. The average up-to-date coverage in 05/2021-09/2021 (54.8%) remained lower than the pre-pandemic level (58.5%). The associations between race/ethnicity, NDI and HPV vaccine coverage did not vary due to the pandemic.

conclusionHPV vaccine promotion efforts are needed to address COVID-19 pandemic's lasting impact on HPV vaccination coverage.

Indexed as

COVID-19Delivery of Health Care, IntegratedPapillomavirus InfectionsPapillomavirus VaccinesCaliforniaChildEthnicityHumansPandemicsSocial ClassVaccinationPapillomavirus VaccinesAdolescent healthCovid-19Health behaviorHuman papillomavirusImmunizationVaccine

Identifiers

PMID36243591
PMCPMC9527222
OpenAlexW4300963030

What OpenQuestion holds

Textmetadata
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.