Veille documentaire MTPH

Auteur     Theodore Lytras
Auteur     Frixos Kopsachilis
Auteur     Elisavet Mouratidou
Auteur     Dimitris Papamichail
Auteur     Stefanos Bonovas
Volume     12
Numéro     3
Pages     671-681
Publication     Human Vaccines & Immunotherapeutics
ISSN     2164-554X
Date     Mar 03, 2016
Résumé     Influenza vaccination is recommended for healthcare workers (HCWs), but coverage is often low. We reviewed studies evaluating interventions to increase seasonal influenza vaccination coverage in HCWs, including a meta-regression analysis to quantify the effect of each component. Fourty-six eligible studies were identified. Domains conferring a high risk of bias were identified in most studies. Mandatory vaccination was the most effective intervention component (Risk Ratio of being unvaccinated [RRunvacc] = 0.18, 95% CI: 0.08-0.45), followed by « soft » mandates such as declination statements (RRunvacc = 0.64, 95% CI: 0.45-0.92), increased awareness (RRunvacc = 0.83, 95% CI: 0.71-0.97) and increased access (RRunvacc = 0.88, 95% CI: 0.78-1.00). For incentives the difference was not significant, while for education no effect was observed. Heterogeneity was substantial (τ(2) = 0.083). These results indicate that effective alternatives to mandatory HCWs influenza vaccination do exist, and need to be further explored in future studies.