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Table 4 Median intake of dietary variable in lower quartile and upper quartile of HgB

From: Biomonitoring of mercury, cadmium, and lead exposure in Japanese children: a cross-sectional study

Dietary variable

Median intake (g/1000 kcal)

p value*

Lower quartile HgB

Upper quartile HgB

n = 57

n = 114

Large tuna

0.8

5.4

<0.001

Small tuna

0.0

0.2

0.28

Alfonsino

0.0

0.0

0.02

Yellowtail

5.5

7.8

0.43

Salmon

0.0

0.0

0.95

Monkfish

0.9

6.3

<0.001

Total fish

22.4

28.2

<0.001

Wakame

0.2

0.2

0.57

Kelp

0.0

0.0

0.003

Mozuku

0.3

0.3

0.60

Hijiki

1.7

2.0

0.18

Cereals

173.2

181.6

0.52

Meat

35.9

37.2

0.92

Fruits

38.2

46.6

0.14

Vegetables

31.4

35.0

0.47

Total seaweed

2.5

3.1

0.11

n3-PUFA

1.1

1.2

0.15

  1. * Mann–Whitney U test