Table 1. Characteristics of the participants (n=30).

		Aqua group (n=15)	Land group (n=15)
Gender (%)	Male/Female	8 (53.3) / 7 (46.7)	8 (53.3) / 7 (46.7)
Age (y)		57.2 (3.9)	55.6 (4.3)
Height (cm)		163.3 (2.1)	166.0 (3.2)
Weight (kg)		64.1 (5.8)	61.6 (6.1)
Months after stroke		13.5 (2.8)	13.8 (4.0)
Side of hemiplegia (%)	Right/Left	9 (60.0) / 6 (40.0)	9 (60.0) / 6 (40.0)
Type of stroke (%)	Infarction/Hemmorrahge	4 (26.7) / 11 (73.3)	6 (40.0) / 9 (60.0)
K-MMSE		26.5 (2.5)	27.3 (1.8)

n (%) or mean (SD); K-MMSE, Korean-Mini Mental State Examination