Evidence map›Paper›PMID 27670074›Full record

ArticleVaccine2016

Trends in compliance with two-dose influenza vaccine recommendations in children aged 6 months through 8 years, 2010-2015.

Xia Lin, Amy Parker Fiebelkorn, Laura J Pabst

Open access · greenAbstract read
In one paragraph

Article in Vaccine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
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  7. Review
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

3 authors at 2 institutions in 1 country.

Xia LinImmunization Services Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States. Electronic address: wft4@cdc.gov.
Amy Parker FiebelkornImmunization Services Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
Laura J PabstImmunization Services Division, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, United States.
Centers for Disease Control and Prevention · USNational Center for Immunization and Respiratory Diseases · US

Funding

Intramural CDC HHS CC999999
6 · The paper itself

Abstract

backgroundChildren aged 6 months through 8 years may require two doses of influenza vaccine for adequate immune response against the disease. However, poor two-dose compliance has been reported in the literature.

methodsWe analyzed data for >2.6million children from six immunization information system (IIS) sentinel sites, and assessed full vaccination coverage and two-dose compliance in the 2010-2015 influenza vaccination seasons. Full vaccination was defined as having received at least the recommended number of influenza vaccine doses (one or two), based on recommendations from the Advisory Committee on Immunization Practices. Two-dose compliance was defined as the percentage of children during each season who received at least two doses of influenza vaccine among those who required two doses and initiated the series.

resultsAcross seasons, ⩾1-dose influenza vaccination coverage was mainly unchanged among 6-23montholds (range: 60.9-66.6%), 2-4yearolds (range: 44.8-47.4%), and 5-8yearolds (range: 34.5-38.9%). However, full vaccination coverage showed increasing trends from 2010-11 season to 2014-15 season (6-23months: 43.0-46.5%; 2-4yearolds: 26.3-39.7%; 5-8yearolds, 18.5-33.9%). Across seasons, two-dose compliance remained modest in children 6-23months (range: 63.3-67.6%) and very low in older children (range: 11.6-18.7% in children 2-4yearsand6.8-13.3% in children 5-8years). In the 2014-15 season, among children who required and received 2 doses, only half completed the two-dose series before influenza activity peaked.

conclusionsImproved messaging of the two-dose influenza vaccine recommendations is needed for providers and parents. Providers are encouraged to determine a child's eligibility for two doses of influenza vaccine using the child's vaccination history, and to vaccinate children early in the season so that two-dose series are completed before influenza peaks.

Indexed as

Immunization SchedulePatient ComplianceVaccinationVaccination CoverageAdvisory CommitteesChildChild, PreschoolDose-Response Relationship, ImmunologicFemaleHumansInfantInfluenza, HumanInfluenza VaccinesInformation SystemsMaleParentsInfluenza VaccinesChildrenFull influenza vaccination coverageImmunization information systemsInfluenza vaccineTiming of dose administrationTwo-dose compliance

Identifiers

PMID27670074
PMCPMC5327653
OpenAlexW2522839696

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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.