Evidence map›Paper›PMID 31787411›Full record

ArticleVaccine2020

A community-based survey on influenza and vaccination knowledge, perceptions and practices in Peru.

Stefan Reinders, Candice Romero, Cesar Carcamo, Yeny Tinoco, Maria Valderrama, Sayda La Rosa, Patricia Mallma, Joan Neyra, Giselle Soto, Eduardo Azziz-Baumgartner and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Vaccine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 2 pooled it
2.9field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 2 syntheses or guidelines pooled it, 26 citations in OpenAlex.

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  12. Incidence of influenza and other respiratory viruses among pregnant women: A multi-country, multiyear cohort.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2022
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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

11 authors at 3 institutions in 2 countries.

Stefan ReindersEpidemiology, STD and HIV Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru.
Candice RomeroU.S. Naval Medical Research Unit No. 6, Peru.
Cesar CarcamoEpidemiology, STD and HIV Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru.
Yeny TinocoU.S. Naval Medical Research Unit No. 6, Peru.
Maria ValderramaEpidemiology, STD and HIV Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru.
Sayda La RosaEpidemiology, STD and HIV Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru.
Patricia MallmaEpidemiology, STD and HIV Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru.
Joan NeyraU.S. Naval Medical Research Unit No. 6, Peru.
Giselle SotoU.S. Naval Medical Research Unit No. 6, Peru.
Eduardo Azziz-BaumgartnerNational Center for Immunization and Respiratory Diseases (NCIRD), Influenza Division, Centers for Disease Control and Prevention, United States.
Patricia J GarciaEpidemiology, STD and HIV Unit, School of Public Health and Administration, Universidad Peruana Cayetano Heredia, Lima, Peru. Electronic address: patricia.garcia@upch.pe.
Universidad Peruana Cayetano Heredia · PENaval Medical Research Unit Six · PENational Center for Immunization and Respiratory Diseases · US

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

backgroundAlthough Peru provides safe and effective influenza vaccines free-of-charge, coverage among vaccine target groups like pregnant women and older adults remains low. To improve risk communication messages and vaccine uptake, we explored knowledge, perceptions and practices about influenza illness and vaccination.

methodsA cross-sectional, community-based survey with a three-stage cluster sampling design was conducted in three cities in Peru. We included mothers of young children, pregnant women and persons ≥65 years. Participants completed a questionnaire about knowledge, perceptions and practices about influenza illness and vaccination against influenza during the past year. Generalized linear models were used to explore factors associated with vaccination in the past year.

results624/645 (97%) mothers, 54/55 (98%) pregnant women and 622/673 (92%) older adults approached provided informed consent and were surveyed. While most mothers, pregnant women and older adults (94%, 96% and 91%, respectively) perceived influenza as a potentially serious illness, few pregnant women (13%) and older adults (34%) self-identified themselves as a target group for influenza vaccination. Only 28% of mothers, 19% pregnant women, and 27% older adults were vaccinated against influenza during the previous year. Among the participants that did not get vaccinated against influenza in the previous year, "being afraid of vaccination and its effects" was the most commonly cited barrier. Knowledge of the recommendation for annual vaccination was significantly associated with vaccination status among pregnant women (p = 0.048) and older adults (p = 0.004).

conclusionDespite a government subsidized vaccine program, vaccine utilization remained low among pregnant women and older adults, who seemed typically unaware of their status as high-risk groups targeted for vaccination. Those aware of the recommendations for annual vaccination were more likely to be vaccinated. Information campaigns addressing fears and highlighting populations at risk for severe influenza illness that are targeted for vaccination might increase vaccine coverage in Peru.

Indexed as

Health Knowledge, Attitudes, PracticeInfluenza, HumanAdultAgedAged, 80 and overCross-Sectional StudiesFemaleHumansInfluenza VaccinesPeruPregnancyPregnancy Complications, InfectiousSurveys and QuestionnairesVaccinationYoung AdultInfluenza VaccinesBarriersInfluenzaKnowledgePerceptionsPeruPracticesVaccine coverage

Identifiers

PMID31787411
PMCPMC11881928
OpenAlexW2990615612

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.