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Table 6 Comparison of mean food group intakes before and after change in dietary data handling routines, sample I (n = 672)a.

From: A methodological report from the Malmö Diet and Cancer study: development and evaluation of altered routines in dietary data processing

Food groups   Method version   Dietary interviewer Interviewer-Method interaction
   One n = 275 Two n = 397    
   Adjusted means p-value p-value p-value
Vegetables (gram) Women 186 181 0.651 0.270 0.004
  Men 179 173 0.617 0.728  
Fruits (gram) Women 213 183 0.019 0.245  
  Men 175 148 0.086 0.530  
Milk (gram) Women 376 325 0.044 0.149  
  Men 389 442 0.160 0.411  
Cheese (gram) Women 39 43 0.296 0.092  
  Men 41 44 0.486 0.436  
Dietary fats (gram) Women 30 34 0.048 0.649  
  Men 45 53 0.022 0.968  
Bread (gram) Women 73 75 0.740 0.003 0.053
  Men 133 138 0.702 0.048  
Meat (gram) Women 114 111 0.547 0.869  
  Men 162 166 0.609 0.451  
Fish (gram) Women 50 40 0.006 0.505  
  Men 50 47 0.485 0.867  
  1. a adjusted for dietary interviewer and interviewer-method interaction