Evidence map›Paper›PMID 32001072›Full record

ArticleVaccine2020

Acceptability of seasonal influenza vaccines among health care workers in Vietnam in 2017.

Thoa Thi Minh Nguyen, Kathryn E Lafond, Tung Xuan Nguyen, Phu Dac Tran, Hang Minh Nguyen, Van Thi Cam Ha, Thu Thi Do, Nga Thu Ha, Jane F Seward, Jeffrey W McFarland

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, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
5.5field-weighted citation impact, top 3% 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, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

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  19. Knowledge about COVID-19 vaccine and vaccination in Vietnam: A population survey.Journal of the American Pharmacists Association : JAPhA
    Article
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

10 authors at 3 institutions in 3 countries.

Thoa Thi Minh NguyenInfluenza Division, U.S. Centers for Disease Control and Prevention, Hanoi, Viet Nam. Electronic address: ksi1@cdc.gov.
Kathryn E LafondInfluenza Division, U.S. Centers for Disease Control and Prevention, Atlanta, GA, USA.
Tung Xuan NguyenGeneral Department of Preventive Medicine, Ministry of Health, Hanoi, Viet Nam.
Phu Dac TranGeneral Department of Preventive Medicine, Ministry of Health, Hanoi, Viet Nam.
Hang Minh NguyenGeneral Department of Preventive Medicine, Ministry of Health, Hanoi, Viet Nam.
Van Thi Cam HaGeneral Department of Preventive Medicine, Ministry of Health, Hanoi, Viet Nam.
Thu Thi DoGeneral Department of Preventive Medicine, Ministry of Health, Hanoi, Viet Nam.
Nga Thu HaInfluenza Division, U.S. Centers for Disease Control and Prevention, Hanoi, Viet Nam.
Jane F SewardTask Force for Global Health, Atlanta, GA, USA.
Jeffrey W McFarlandInfluenza Division, U.S. Centers for Disease Control and Prevention, Hanoi, Viet Nam.
General Department of Preventive Medicine · VNCenters for Disease Control and Prevention · USThe Task Force for Global Health · US

Funding

INTRODUCING THE USE OF SEASONAL INFLUENZA VACCINESU51IP000821 · IP · GENERAL DEPARTMENT/ PREVENTIVE MEDICINE · PI DACPHU, TRAN · 2013 to 2015
$696k
Intramural CDC HHS CC999999NCIRD CDC HHS U51 IP000821
6 · The paper itself

Abstract

introductionA demonstration project in Vietnam provided 11,000 doses of human seasonal influenza vaccine free of charge to healthcare workers (HCWs) in 4 provinces of Vietnam. Through this project, we conducted an acceptability survey to identify the main reasons that individuals chose to be vaccinated or not to inform and improve future immunization activities.

methodsWe conducted a descriptive cross-sectional survey from May to August 2017 among HCWs at 13 selected health facilities. We employed logistic regression to determine the association between demographic and professional factors, and the decision to receive seasonal influenza vaccine. We performed post-hoc pairwise comparisons among reasons for and against vaccination using Chi square and Fisher's exact tests (for cell sizes <5).

resultsA total of 1,450 HCWs participated in the survey, with a higher proportion of females than males (74% versus 26%). The median age of the participating HCWs was 35 years (median range 25.8-44.2). Among those surveyed, 700 (48%) HCWs were vaccinated against seasonal influenza during the first half of 2017. Younger HCWs under 30 and 30-39 years old were less likely to get vaccinated against seasonal influenza than HCWs ≥50 years old (OR = 0.5; 95%CI 0.4-0.8 and OR = 0.6; 95%CI 0.4-0.8 respectively). Nurses and other employees were more likely to get seasonal influenza vaccination than physicians (OR = 1.5; 95%CI 1.0-2.4 and OR = 2.0; 95%CI 1.2-3.2 respectively). The most common reason for accepting vaccination was fear of getting influenza (66%) and the most common reason for not getting vaccinated was concern about vaccine side effects (23%).

conclusionAcceptability of seasonal influenza vaccines in this setting varied among HCWs by age group and job category. Interventions to increase acceptance of vaccine among HCWs in this setting where influenza vaccine is being introduced free for the first time should include targeted risk communication on vaccine safety and efficacy.

Indexed as

Attitude of Health PersonnelInfluenza, HumanPatient Acceptance of Health CareAdultCross-Sectional StudiesFemaleHealth PersonnelHumansInfluenza VaccinesMaleMiddle AgedSurveys and QuestionnairesVaccinationVietnamInfluenza VaccinesAcceptabilityHealth care workersInfluenza vaccination

Identifiers

PMID32001072
PMCPMC7299129
OpenAlexW3004365832

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.