Insp via Mouth Exp via Nose A

Insp via Nose Exp via Mouth A

Exp Nose/Mouth A

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Exp Nose/Mouth B

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Sodium

120.7 ± 10.17 (3)

189.0 ± 24.99 (3)

0.6

0.86

Potassium

27 ± 3.51 (3)

38.20 ± 4.47 (3)

0.71

0.73

Chloride

133.7 ± 12.44 (3)

205.7 ± 19.78 (3)

0.65

0.86

Bicarbonate

5 ± 0 (3)

11.67 ± 0.67 (3)

0.43

0.45

Urea

20.75 ± 3.85 (3)

25.57 ± 0.328 (3)

0.81

0.55

Calcium

1.03 ± 0.102 (3)

1.845 ± 0.105 (3)

0.56

1.06

Magnesium

0.87 ± 0.141 (3)

1.16 ± 0.128 (3)

0.75

0.73

Phosphate

1 ± 0.17 (3)

1.313 ± 0.055 (3)

0.76

0.95