Table 3 Distributions of metal concentrations.

From: Associations between essential trace elements and sleep quality in Iranian adults based on the Pittsburgh Sleep Quality Index

Metals

GM (95%CI)*

Median

IQR

Ca (mcg/dL)

6.11

7.23

5.29

Co (\(\mu\) g/l)

1.31

1.27

0.6

Cu (mcg/dL)

59.36

54.5

56.0

Fe (mcg/dL)

176.63

185.5

58.0

Mg (mg/dL)

0.82

0.79

0.24

Mn (µ g/l)

5.17

7.00

6.00

Se (mg/dL)

5.81

6.18

4.86

Zn (mg/dL)

66.67

63.00

27.00

  1. *GM: geometric mean; CI: confidence interval; IQR: Interquartile range.
Back to article page