Table 3 Incidence rate of magnesium deficiency and the minimum level in autistic children. The number and incidence rate of individuals with magnesium deficiency (lower than −2 S.D.) in 1,967 autistic children (1,553 males and 414 females) and the minimum magnesium concentration in each age group are tabled

From: Estimation of autistic children by metallomics analysis

 

Age

Number of Cases with Mg Deficiency

Rate (%) of Mg Deficiency

Minimum (ppm)

Male

0–3 year–old

156

27.0

3.92

 

4–9 year–old

126

17.1

4.19

 

10–15 year–old

10

4.2

5.31

Female

0–3 year–old

27

22.9

3.88

 

4–9 year–old

23

12.7

4.75

 

10–15 year–old

5

4.3

6.27