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Table 5 Results from food frequency questionnaire in stone formers and controls under 30.

From: Dietary habits in women with recurrent idiopathic calcium nephrolithiasis

PERCENTAGE OF UNDER 30 WOMEN WITH INAPPROPRIATE INTAKE
(VARIATIONS FROM RECOMMENDATIONS) OF VARIOUS NUTRIENTS
ACCORDING TO INRAN GUIDELINES
  STONE FORMERS
< 30 ys
n. 29
CONTROLS
< 30 ys
n. 39
p
SAUSAGES*
in excess (> 3 portions/week)
41,2% 7,7% < 0,0001
HAM§
in excess (> 3 portions/week)
35,3% 10,3% < 0,0001
MEAT ( excluding sausages and ham)
in excess (> 1 portion/day)
41,2% 2,6% < 0,0001
FRUIT AND
VEGETABLES
Lacking (< 5 portions/day)
58,8% 23,1% < 0,0001
  1. The portions for each food are given in Additional file 2.
  2. *Sausages: Italian Typical Foods (Salame, Coppa, Mortadella, Pancetta)
  3. §Ham: Italian Typical Foods (Parma Ham, Baked Ham, Culatello, Fiocchetto, Spalla)
  4. #Sweets: cakes, biscuits, pastries, simple sugar, ice cream, toffees