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Table 5 Linear regression analysis between scores obtained for knowledge, attitudes and practices and sociodemographic variables

From: Food safety knowledge, attitudes and practices of food handlers: A cross-sectional study in school kitchens in Espírito Santo, Brazil

  Knowlegde Attitudes Practices
β p IC 95% β ajusted β p IC 95% β ajusted β p IC 95% β ajusted
Education Level             
 Elementary School             
 High School      0.40 0.00 0.10; 0.70 0.34     
 University Education      0.49 0.39 - 0.63; 1.62 0.41     
Experience (years)
 Until 5             
 6 a 10 0.57 0.01 0.13; 1.00 0.60         
 Equal or more than 11 years 0.21 0.33 - 0.22; 0.65 0.24         
Time until last training
 3 months             
 6 months - 0.14 0.46 - 0.52; 0.24 - 0.17 - 0.56 0.00 - 0.86; − 0.26 - 0.53     
 1 year or more - 0.89 0.01 - 1.5; − 0.20 - 0.91 - 0.06 0.81 - 0.60; 0.47 - 0.04     
Knowledge          0.42 0.07 - 0.37; 0.89 0.32
Attitudes          0.86 0.00 0.29; 1.43 0.79
  1. SD standard deviation; p: value of significance