Treatment sequences | |||
---|---|---|---|
Characteristic | Rhodiola– placebo | Placebo – Rhodiola | P value |
 | (N = 48) | (N = 54) |  |
Male | 23 (47.9) | 27 (50.0) | 0.83 |
Age, y | 35.8 ± 10.0 | 36.3 ± 10.4 | 0.84 |
BMI, kg/m2 | 22.6 ± 2.9 | 23.4 ± 3.0 | 0.17 |
SpO2*, % | 98.8 ± 0.9 | 98.9 ± 1.0 | 0.60 |
Heart rate, beats/min | 72.5 ± 8.9 | 72.2 ± 9.6 | 0.89 |
Altitude of residence, m | 151.7 ± 105.9 | 152.7 ± 105.9 | 0.94 |
History of mountaineering above 3000Â m | Â | Â | 0.18 |
 Never | 23 (47.9) | 36 (66.7) |  |
 <10 mountains | 20 (41.7) | 16 (29.6) |  |
 >10 mountains | 5 (10.4) | 2 (3.7) |  |
History of AMS | 7 (14.6) | 5 (9.3) | 0.54 |