Female

N = 10,709

Male

n = 5803

Mean ± SD

Median (min - max)

Mean ± SD

Median (min - max)

Age (years)

47.4 ± 15.5

48 (12 - 100)

49.7 ± 16.0

50 (12 - 95)

Ferritin (ng/mL)

89.5 ± 80.1

67.9 (2.4 - 963.8)

201.3 ± 147.5

169.3 (5.2 - 993.4)

Thyroid markers

FT3 (pg/mL)

3.0 ± 0.67

2.9 (1.3 - 15.02)

3.2 ± 0.59

3.24 (0.7 - 10.1)

FT4 (ng/dL)

1.2 ± 0.2

1.23 (0.39 - 5.81)

1.2 ± 0.27

1.27 (0.20 - 4.0)

T4 (µg/dL)

7.2 ± 1.5

7.03 (2.4 - 18.8)

6.8 ± 1.3

6.7 (1.2 - 19.5)

T3 (ng/mL)

1.1 ± 0.29

1.06 (0.32 - 4.3)

1.08 ± 0.23

1.07 (0.3 - 3.63)

TSH (µIU/mL)

2.3 ± 3.6

1.8 (0.005 - 160.6)

2.4 ± 2.3

2.03 (0.006 - 51.7)

ATPO (IU/mL)

37.8 ± 101.7

13.07 (5 - 1659)

24.1 ± 83.0

11.8 (5.0 - 2724)

RT3 (ng/dL)

13.3 ± 6.9

12.5 (4.5 - 460.9)

14.3 ± 5.6

13.5 (4.5 - 143.0)