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Table 4 BIA measurements and thyroid function in COVID-19 patients

From: Nonthyroidal illness syndrome (NTIS) in severe COVID-19 patients: role of T3 on the Na/K pump gene expression and on hydroelectrolytic equilibrium

 

Normal FT3 (n. 32)

Mean (St. Dev.)

Low FT3 (n. 29)

Mean (St. Dev.)

Very low FT3 (n. 13)

Mean (St. Dev.)

Total (n. 74) Mean (St. Dev.)

FT3 (pg/ml)

2.2 (± 0.4)

1.5 (± 0.1)

1.0 (± 0.0)

1.7 (± 0.6)

FT4 (ng/dl)

1.0 (± 0.2)

1.0 (± 0.2)

0.9 (± 0.2)

1.0 (± 0.2)

TSH (μIU/ml)

1.4 (± 1.3)

0.8 (± 0.9)

0.6 (± 0.8)

1.0 (± 1.1)

Rz

453.6 (± 123.8)

445.0 (± 121.8)

339.5 (± 81.6)

430.2 (± 122.8)

Xc

31.6 (± 14.5)

26.0 (± 14.2)

20.8 (± 14.9)

27.5 (± 14.8)

PhA

4.1 (± 1.9)

3.3 (± 1.6)

3.6 (± 3.0)

3.7 (± 2.0)

FFM

55.4 (± 15.8)

53.1 (± 12.3)

59.3 (± 11.8)

55.2 (± 13.8)

TBW

46.0 (± 14.8)

45.4 (± 11.0)

52.3 (± 10.3)

46.9 (± 12.8)

ECW

26.6 (± 8.5)

29.4 (± 8.9)

34.4 (± 11.9)

29.1 (± 9.6)

BCM

23.0 (± 13.0)

18.1 (± 10.2)

19.7 (± 14.5)

20.5 (± 12.3)

FM

28.1 (± 17.4)

24.3 (± 8.2)

27.3 (± 16.3)

26.4 (± 14.2)

Nae:Ke ratio

1.8 (± 1.2)

2.3 (± 1.5)

2.7 (± 1.7)

2.1 (± 1.4)

FM%

32.6 (± 11.9)

31.4 (± 8.1)

30.1 (± 10.4)

31.7 (± 10.2)

FFM%

67.4 (± 11.9)

68.6 (± 8.1)

69.9 (± 10.4)

68.3 (± 10.2)

TBW%

55.7 (± 10.7)

58.5 (± 6.3)

61.7 (± 9.4)

57.8 (± 9.1)

ECW%

59.2 (± 13.1)

65.0 (± 13.4)

65.6 (± 16.3)

62.6 (± 14.0)

ICW%

40.9 (± 13.1)

35.0 (± 13.4)

34.4 (± 16.3)

37.4 (± 14.0)

MM

30.1 (± 14.9)

24.9 (± 11.3)

27.6 (± 15.4)

27.6 (± 13.7)

MM%

36.0 (± 15.4)

32.0 (± 13.1)

32.1 (± 16.4)

33.7 (± 14.6)

BCMI

8.0 (± 4.1)

6.3 (± 3.5)

7.2 (± 5.3)

7.2 (± 4.1)

ECM

32.4 (± 8.3)

35.0 (± 9.0)

39.5 (± 13.1)

34.7 (± 9.8)

TBW/FFM (hydration)

82.4 (± 7.5)

85.7 (± 7.6)

88.5 (± 7.0)

84.8 (± 7.7)

Nutrition

671.8 (± 374.7)

528.2 (± 295.4)

583.8 (± 419.3)

600.0 (± 355.4)

SMI

10.4 (± 3.7)

10.5 (± 2.9)

13.2 (± 2.9)

10.9 (± 3.4)

SMM

30.1 (± 14.9)

24.9 (± 11.3)

27.6 (± 15.4)

27.6 (± 13.7)

ASMM

23.4 (± 9.5)

22.4 (± 6.7)

26.7 (± 6.6)

23.6 (± 8.0)

FMI

10.1 (± 6.1)

8.5 (± 2.8)

9.9 (± 6.3)

9.4 (± 5.1)

FFMI

19.5 (± 4.0)

18.5 (± 3.4)

21.4 (± 3.7)

19.4 (± 3.8)

SPA

− 1.6 (± 2.2)

− 2.5 (± 1.4)

− 2.0 (± 2.8)

− 2.0 (± 2.0)