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Table 1 Physiological and psychological parameters at 500 m and 3700 m

From: Risk factors for high-altitude headache upon acute high-altitude exposure at 3700 m in young Chinese men: a cohort study

 

500 m

3700 m

Change

p value

SBP

115.23±10.51

119.03±12.16

10.65±8.32

<0.001

DBP

72.71±9.29

78.90±10.20

10.30±

<0.001

ΔBP

43.52±7.73

40.13±8.06

8.33±7.59

<0.001

MAP

86.82±9.06

92.27±10.20

9.81±8.02

<0.001

SaO2

98.09±1.03

88.77±3.16

9.34±3.21

<0.001

HR

65.92±10.40

84.81±12.55

20.06±11.80

<0.001

SAS

21(3)

24(6)

7(10)

<0.001

ESS

11(4)

12(5)

2(4)

<0.001

  1. SBP, DBP, MAP and ΔBP: mmHg; SaO2:%; HR: beat per min (bpm); SAS and ESS: score; bracket: inter-quartile range. Comparison of SBP, DBP, MAP, ΔBP, SaO2 and HR were employed by paired-sample T test between 500 m and 3700 m altitude. SAS and ESS were compared by Mann–Whitney U-test.
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The Journal of Headache and Pain

ISSN: 1129-2377

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