Table 1. Effect of intervention on cognitive and physical functions, as well as on psychological symptoms (Unit: score).

	Before	After
	Mean±SD	Mean±SD
MMSE-K	18.3±3.0	19.5±2.2*
GPT	46.4±6.9	47.2±6.0*
GDS-K	11.1±5.6	6.0±3.3**
GQOL-D	37.6±6.8	47.3±5.0**

*p<0.05. **p<0.01. MMSE-K: Mini Mental State Examination-Korean; GPT: Geriatric Physical health condition measurement Tool; GDS-K: Geriatric Depression Scale Korean Version; GQOL-D: Geriatric Quality of Life-Dementia