ArticleThe European journal of general practice2023
Impact of a patient reminder letter from their general practitioners on influenza vaccination: A quasi-experimental study in Paris, France.
Article in The European journal of general practice, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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.
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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.
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Who cites it
2 citing papers in PubMed, 1 citations in OpenAlex.
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundSeasonal influenza vaccination coverage levels remain too low in many countries.
objectivesThis study aimed to evaluate the impact of a reminder letter from their general practitioner (GP) on patients' influenza vaccination.
methodsEligible patients for this controlled non-randomised study were the vulnerable categories targeted by the 2019-2020 national health insurance fund (NHIF) vaccination campaign, on the lists of 14 GPs from three practices in Paris (France) and unvaccinated on January 2, 2020 (mid-campaign). The choice of practices and assigning five GPs to the intervention arm were made for convenience. At mid-campaign, GPs in the intervention arm sent a standardised letter reminding each eligible patient to be vaccinated. In the control arm, GPs worked as usual. The intervention effect, calculated from the NHIF databases, was estimated by the difference between the groups in their vaccination coverage at the end of the campaign, with a linear mixed model adjusted for age, sex, chronic disease (at the patient level) and medical practice (at the GP level).
resultsThe vaccination coverage at the end of the campaign was 14.7% in the intervention group (
conclusionReminder letters could help increase influenza vaccination coverage.
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