Table 2.

Comparisons of Body Weight, SMI, Grip Strength, and Gait Speed at Admission and Discharge

Characteristics	Admission (Median)	Discharge (Median)	P- value
Body weight, kg	59.3	54.7	<0.001*
ES =−0.87
SMI, kg/m2	7.77	7.41	<0.001*
ES =−0.76
Grip strength, kg	33.3	29.2	<0.001*
ES =−0.78
Gait speed, m/s	1.17	1.25	0.889
ES =−0.03

Note: *P<0.001.

Abbreviations: SMI, skeletal muscle mass index; ES, effect size.