title: Importance of vaccination habit and vaccine choice on influenza vaccination among healthy working adults.
abstract: This randomized cluster trial was designed to improve workplace influenza vaccination rates using enhanced advertising, choice of vaccine type (intranasal or injectable) and an incentive. Workers aged 18-49 years were surveyed immediately following vaccination to determine factors associated with vaccination behavior and choice. The questionnaire assessed attitudes, beliefs and social support for influenza vaccine, demographics, and historical, current, and intentional vaccination behavior. Of the 2389 vaccinees, 83.3% received injectable vaccine and 16.7% received intranasal vaccine. Factors associated with previous influenza vaccination were older age, female sex, higher education and greater support for injectable vaccine (all P<.02). Current influenza vaccination with intranasal vaccine vs. injectable vaccine was associated with higher education, the study interventions, greater support for the intranasal vaccine and nasal sprays, less support of injectable vaccine, more negative attitudes about influenza vaccine, and a greater likelihood of reporting that the individual would not have been vaccinated had only injectable vaccine been offered (all P<.01). Intentional vaccine choice was most highly associated with previous vaccination behavior (P<.001). A key to long term improvements in workplace vaccination is to encourage first time influenza vaccination through interventions that include incentives, publicity and vaccine choice.
authors.affiliation: Mary Patricia Nowalk Consulting, United States.
authors.forename: Chyongchiou J
authors.initials: CJ
authors.lastname: Lin
authors.forename: Mary Patricia
authors.initials: MP
authors.lastname: Nowalk
authors.forename: Seth L
authors.initials: SL
authors.lastname: Toback
authors.forename: Matthew D
authors.initials: MD
authors.lastname: Rousculp
authors.forename: Mahlon
authors.initials: M
authors.lastname: Raymund
authors.forename: Christopher S
authors.initials: CS
authors.lastname: Ambrose
authors.forename: Richard K
authors.initials: RK
authors.lastname: Zimmerman
mesh_terms: D000281:Administration, Intranasal; D000293:Adolescent; D000328:Adult; D002755:Choice Behavior; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control*; D007273:Injections, Intramuscular; D016015:Logistic Models; D008297:Male; D008875:Middle Aged; D010342:Patient Acceptance of Health Care; D011795:Surveys and Questionnaires; D014611:Vaccination / Q000523:psychology* / Q000639:trends; D017132:Workplace; D055815:Young Adult
chemical_list: D007252:Influenza Vaccines