Table 1.

Baseline Characteristics of the Study Groups

Characteristics	Acetazolamide	Ginkgo biloba	Placebo	P value*
Age, y	19.2 (1.5)	19.4 (1.5)	19.2 (1.7)	0.962
Weight, kg	61.0 (4.5)	64.9 (8.0)	64.7 (5.8)	0.357
Height, cm	170.4 (5.9)	173.6 (5.9)	174.2 (3.7)	0.291
BMI, kg/m2	21.0 (1.8)	21.4 (1.8)	21.2 (1.3)	0.863

^*One-way ANOVA, data are shown as means±SD.