Influenza immunization rates, knowledge, attitudes and practices of health care workers in Iran.
BACKGROUND
This study aimed to determine influenza vaccine coverage and evaluate the knowledge, attitudes and practice about influenza and vaccine of health care workers in Tehran, Iran.


METHODS
This cross-sectional survey involved 144 health care workers (HCWs) at the Tehran University of Medical Science between October 2008 and February 2009. Participants received a self-administered questionnaire directed at 35 items of knowledge and every correct response was scored one point.


RESULTS
Influenza vaccination coverage for the 2008-2009 season was 66.9 % (range, 45% to 62%). Most HCWs (80.6%) had received an influenza vaccination in the past, and 65.4% intended to receive vaccination in the coming year.  The main reason given for being immunized was the effectiveness of the influenza vaccine (51.4%). The main reason given for not being immunized was concern about adverse effects (23.1%). The knowledge score for the 35 items ranged from 0 to 34 (mean 17.37). Mean knowledge scores differed between educational levels. There was no significant difference in mean knowledge scores between females and males (P > 0.05). Independent variables (age, sex, marital status, having children aged ≤ 16 years, educational level) were not significant predictors of taking influenza immunization.


CONCLUSIONS
Despite the high coverage rate of influenza vaccination in our study, we would expect a higher rate because of free vaccine availability. The results indicate the need for on-going education of influenza disease among HCWs to increase vaccination rates.
Tehran University of Medical Sciences, Tehran, Iran. z_kh14@yahoo.com.
Zahra
Z
Khazaeipour
Neda
N
Ranjbarnovin
Najmesadat
N
Hoseini
D000328:Adult; D003430:Cross-Sectional Studies; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006282:Health Personnel; D006801:Humans; D007114:Immunization / Q000706:statistics & numerical data*; D007251:Influenza, Human / Q000517:prevention & control*; D007492:Iran; D008297:Male; D008875:Middle Aged; D012577:Schools, Medical; D011795:Surveys and Questionnaires; D014495:Universities