Skip to main content

Table 1 Overview of the PDQI components, corresponding recommended intake and maximum component scores

From: The associations between maternal and child diet quality and child ADHD – findings from a large Norwegian pregnancy cohort study

PDQI components

Recommended intake

Maximum component score*

Fresh fruits & berries

Minimum 250 g/day

10

Vegetables

Minimum 250 g/day

10

Whole grain

Ca. 70 g/day for women

10

Total Fish

300–450 g/week

5

Fatty fish

Minimum 200 (to max. 450) grams/week

5

Red meat

Maximum 500 g/week

10

Dairy

3 servings (1 serving = 20 g cheese or 2 dl milk or 1 pot yoghurt (125 g)

10

Saturated fat

Maximum 10% of total energy

10

Trans fat

Maximum 1% of total energy

10

Salt

Maximum 6 g salt/day (= 2.4 g sodium/day)

10

Added sugar

Maximum 10% of total energy intake

10

Dietary diversity score

Measure of diversity of foods within 4 major food groups eaten daily (grains, vegetables, fruits, dairy)

10

  1. PDQI: Prenatal Diet Quality Index.
  2. *Maximum total score = 110