Evidence map›Paper›PMID 31617479›Full record

SynthesisDeutsches Arzteblatt international2019

Increasing Influenza Vaccination Rates in People With Chronic Illness.

Linda Sanftenberg, Felix Brombacher, Jörg Schelling, Stefanie J Klug, Jochen Gensichen

Open access · greenAbstract readSystematic Review
In one paragraph

Synthesis in Deutsches Arzteblatt international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 4 pooled it
1.3field-weighted citation impact, top 20% 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, 4 syntheses or guidelines pooled it, 18 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

5 authors.

Linda Sanftenberg
Felix Brombacher
Jörg Schelling
Stefanie J Klug
Jochen Gensichen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe safety and efficacy of influenza vaccination for the chronically ill are clearly supported by the evidence, yet vaccination rates in this vulnerable popu- lation remain low. This leads to many avoidable hospitalizations and deaths in Germany every year. The goal of this systematic review is to identify measures in primary care medicine that can be used to increase influenza vaccination rates among the chronically ill.

methodsThis review was carried out as recommended in the PRISMA statement. A systematic literature search was performed. Only randomized, controlled trials were included in the analysis. Details can be found in the study protocol (PROSPERO, CRD42018114163).

results15 trials were included in the analysis. Training sessions for medical practice teams focusing on a particular disease raised the vaccination rates by as much as 22%. A financial incentive had the greatest effect (relative risk [RR]: 2.79; 95% confidence interval: [1.18; 6.62]). Reminders via text message yielded a maximum 3.8% absolute increase in vaccination rates. Complex interventions were not found to be of any greater benefit than simple ones.

conclusionA variety of approaches can be effective. Focusing training sessions for medical practice teams on certain diseases may be of greater benefit than vacci- nation-centered training sessions. Reminder systems for doctors should be more reliably implemented. Simple strategies are perhaps the most suitable ones in the heterogeneous population of chronically ill persons. The limitations of this system- atic review include the heterogeneity of the studies that we examined and the small number of studies in each category.

Indexed as

Chronic DiseaseGermanyHumansInfluenza, HumanInfluenza VaccinesPrimary Health CareRandomized Controlled Trials as TopicReminder SystemsVaccinationInfluenza Vaccines

Identifiers

PMID31617479
PMCPMC6832108
OpenAlexW2974063732

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.