Effectiveness of a health intervention based on WHO food safety manual in Iran [post]

2019 unpublished
Food safety manual was developed by the World Health Organization (WHO) to train professionals to reduce the burden of foodborne diseases as a global strategy. The present pioneering research aimed to explore the effectiveness of an intervention based on the manual of five keys to safer food by WHO in enhancing the knowledge, attitude and behavior of Iranian health volunteers. Methods:In the present experimental research, health volunteers (n=125) were selected and assigned to two groups, an
more » ... o two groups, an intervention and a control. A modified version of the questionnaire based on WHO manual was used to measure knowledge, attitude and behavior of the sample. The questionnaire was first completed at the outset of the study (pre-test) and then once again in two months of the intervention (post-test). Face and content validity of the questionnaire was tested and confirmed. Cronbach's alpha was used to test the reliability of the questionnaire along with the testretest method of testing reliability. The data entered SPSS16 for statistical analysis. To this aim, Chisquared test, dependent and independent samples T-test, ANOVA and ANCOVA were run. Results: The two groups showed no statistically significant difference in the pretest (p>.05). In the post-test, the mean scores for all variables was higher in the intervention group than the control, and this difference between the two research groups was statistically significant (p<.001). When the volunteers were adjusted for age and experience in healthcare centers, the mean scores were significantly higher in the intervention group than the control (p<.001). Conclusion: It was revealed in the present study that the educational intervention based on five keys to food safety manual by WHO managed to improve participants' knowledge, attitude and behavior. Translation of the target guideline in future can be a great help to researchers in prospective research.
doi:10.21203/rs.2.14947/v1 fatcat:ulquukjd35ahviqj4q4r65e4sa