Seasonal influenza vaccine compliance among hospital-based and nonhospital-based healthcare workers.
BACKGROUND
Influenza vaccination among nonhospital healthcare workers (HCWs) is imperative, but only limited data are available for factors affecting their compliance.


OBJECTIVE
To examine the factors influencing influenza vaccine compliance among hospital and nonhospital HCWs. Design and Setting. A vaccine compliance questionnaire was administered to HCWs working in myriad healthcare settings in March-June 2011.


METHODS
Online and paper surveys were used to assess compliance with the 2010/2011, 2009/2010, and H1N1 influenza vaccines and to examine factors that predicted the uptake of the 2010/2011 seasonal influenza vaccine.


RESULTS
In all, 3,188 HCWs completed the survey; half of these ([Formula: see text]) reported no hospital work time. Compliance rates for all 3 vaccines were significantly higher ([Formula: see text]) among hospital versus nonhospital HCWs. In logistic regression stratified by hospital versus nonhospital setting, and when controlling for demographics and past behavior, the determinants of vaccination against the 2010/2011 seasonal influenza among nonhospital-based HCWs included having a mandatory vaccination policy, perceived importance, no fear of vaccine adverse effects, free and on-site access, and perceived susceptibility to influenza. Determinants of hospital-based HCW vaccine compliance included having a mandatory vaccination policy, belief that HCWs should be vaccinated every year, occupational health encouragement, perceived importance of vaccination, on-site access, and no fear of vaccine adverse effects. The strongest predictor of compliance for both worker groups was existence of a mandatory vaccination policy.


CONCLUSIONS
The reasons for vaccine uptake among nonhospital-based versus hospital-based HCWs differed. Targeted interventions should be aimed at workers in these settings to increase their vaccine compliance, including implementing a mandatory vaccination policy.
Institute of Biosecurity, School of Public Health, Saint Louis University, Saint Louis, Missouri 63104, USA. rebmannt@slu.edu
Terri
T
Rebmann
Kathleen S
KS
Wright
John
J
Anthony
Richard C
RC
Knaup
Eleanor B
EB
Peters
D001291:Attitude of Health Personnel; D005260:Female; D019983:Guideline Adherence / Q000706:statistics & numerical data*; D007722:Health Knowledge, Attitudes, Practice; D006282:Health Personnel / Q000706:statistics & numerical data*; D006761:Hospitals; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology; D007252:Influenza Vaccines / Q000627:therapeutic use*; D007251:Influenza, Human / Q000517:prevention & control*; D016015:Logistic Models; D008297:Male; D037141:Mandatory Programs; D009975:Orthomyxoviridae / Q000276:immunology; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires
D007252:Influenza Vaccines