Table 1. General characteristics of the subjects (n=20).

Parameters	CAE Group (n=11) MD±SD	CA Group (n=9) MD±SD
Age (yrs)	77.9±7.5	70.1±12.2
Height (cm)	159.1±7.3	157.3±7.2
Weight (kg)	54.6±7.1	49.4±7.3
MMSE-K (score)	18.0±1.5	18.7±1.2
BBS (score)	35.3±1.8	34.9±4.6
MFES (score)	39.9±6.8	37.4±6.8
TUG (score)	27.7±6.1	28.8±5.7
DSF (score)	6.6±1.2	6.9±2.0
DSB (score)	0.9±7.0	1.1±0.8
7MS (score)	50.6±34.6	43.9±36.1
GDS (score)	12.1±0.9	11.2±1.1*

*, significance difference between the groups, p<0.05. MFES: Modified Falls Efficacy Scale, DSF: Digit Span Forward, DSB: Digit Span Backward, 7MS:7-Minute Screening, MMSE-K: Korean version of the Mini Mental State Examination, BBS: Berg Balance Scale, TUG: Timed Up and Go, GDS: Geriatric Depression Scale