Table 3. Changes in the K-MBI scores 4 weeks after baseline.

	At baseline (n = 10)	At 4 weeks (n = 10)
	mean ± SD	mean ± SD
Feeding	3.90 ± 2.99	6.30 ± 3.49 **
Personal hygiene	1.30 ± 1.25	2.70 ± 1.63 *
Bathing self	0.30 ± 0.94	1.90 ± 1.72 *
Dressing	1.70 ± 1.49	6.20 ± 3.42 **
Toilet	1.70 ± 2.75	5.40 ± 3.37 **
Bladder Control	4.60 ± 4.52	9.20 ± 2.53 **
Bowel Control	3.60 ± 4.30	9.00 ± 2.53 **
Chair/bed transfers	4.20 ± 4.44	9.60 ± 4.35 **
Ambulation	1.40 ± 2.63	7.80 ± 4.87 **
Stair Climbing	0.00 ± 0.00	2.00 ± 3.77
Total	22.70 ± 21.70	60.10 ± 24.47 **

*p < 0.05 with Wilcoxon’s signed-rank test. SD: standard deviation; K-MBI: Korean version of the modified Barthel index