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Table 3 Significance and non-significance of differences between nine studied groups according to selenium content

From: Quantitative determination of selenium in the most common food items sold in Egypt

Groups Beverages Nuts Sweetened product Carbohydrate Protein-rich foods Fat Vegetables and fruits Meat Milk and milk products
Beverages   0.003* 0.048* 0.697 < 0.001* 0.044* 0.055 0.281 0.260
Nuts    0.338 0.011* 0.475 0.353 0.306 0.063 0.070
Sweetened     0.111 0.094 0.976 0.949 0.366 0.392
Carbohydrate      0.001* 0.105 0.127 0.491 0.462
Protein-rich foods       0.100 0.082 0.010* 0.011*
Fat        0.925 0.351 0.376
Vegetables and fruits         0.402 0.428
Meat          0.962
Milk and dairy products          
  1. The p value for Dunn’s multiple comparison test comparing between each two groups
  2. *Statistically significant at p ≤ 0.05