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Table 1 Polysomnographic data at simulated 5500 m

From: Normobaric hypoxia overnight impairs cognitive reaction time

ID

C-01

C-02

C-03

C-04

C-05

C-06

C-07

C-08

C-09

C-10

C-11

Sex (f/m)

m

f

f

m

f

m

f

m

f

m

m

TST (min)

155

108

40

103.5

347

373.5

122

334.5

135.5

157.3

260.9

N 1 (%)

3.9

9.3

33.8

11

13.1

7.5

12.3

24.8

10.5

15.9

27.9

N 2 (%)

44.5

39.8

47.5

63.3

52.9

66.7

75

52.8

39.9

54.5

48.5

N 3 (%)

37.7

50.9

18.5

18.8

20.3

60.5

12.7

22.4

41.7

21.6

19.8

REM (%)

13.9

0

0

6.8

13.7

9.6

0

0

7.7

7.9

3.7

CA (n)

382

53

111

312

291

907

4

759

0

163

87

CH (n)

15

7

1

17

189

40

12

39

13

9

20

AHI (n/h)

153.68

33.33

168

190.72

83

152.13

7.87

143.139

5.76

65.61

24.61

HF (bpm)

58

92.9

82.2

89.6

71.9

62.8

73.8

91.6

73.8

79.8

72.48

SpO2 (%)

66.4

60.8

65.1

59.2

71.7

70

64.4

65.3

65

71

63.4

  1. TST total sleeping time, N1 non REM 1, N2 non REM 2, N3 non REM 3, REM rapid eye movement sleep, CA central apneas, CH central hypopneas, AHI apnea hypopnea index, HF heart frequency, SpO 2 peripheral oxygen saturation