Figures & data
Notes: (A) Difficulty in sleep induction; (B) arousal during the night; (C) awakening in the early morning; (D) shortened total sleep duration; (E) decreased total sleep quality; (F) decreased sense of well-being in the daytime; (G) decreased functioning in the daytime; (H) daytime sleepiness. Compared to the values obtained at 500 m in the same group: *P<0.05, **P<0.01, ***P<0.001.
Notes:
P-values are indicated as: *P<0.05, **P<0.01, ***P<0.001.
Abbreviation: AMS, acute mountain sickness.
Abbreviation: AMS, acute mountain sickness.
Notes: (A) Headache; (B) dizziness/lightheadedness; (C) insomnia; (D) fatigue/weakness; (E) gastrointestinal distress. Comparisons were performed with chi-squared tests: *P<0.05, **P<0.01, ***P<0.001.