Table 2 Fluoride concentration in drinking water from 2013–2015 in the study areas.

From: Skeletal fluorosis in relation to drinking water in rural areas of West Azerbaijan, Iran

 

Mean

Normal

High

 

Median

0.90

7.85

 

Standard Deviation

0.91

7.60

Fluoride

Range

0.22

1.50

 

Minimum

0.68

4.30

 

Maximum

0.49

6.00

 

Range

1.17

10.30

  1. *P-values < 0.05, **P-value < 0.01.