Cognitive domains	Items	Score
Memory	Do you remember your address and telephone number?	Yes 1 No 0
	Do you often forget appointments with others?	Yes 0 No 1
	Are you always looking for your things everywhere?	Yes 0 No 1
	Do you remember what year it is? What month?	Yes 1 No 0
Learn new skills	Do you have any difficulty learning how to use new things (mobile phones, home appliances, etc.)?	Yes 0 No 1
Emotional behavior	Have your interests/hobbies decreased?	Yes 0 No 1
Total score		6

Note: The total score is 6 points. A score of 3 points or less is considered possible cognitive impairment, and the GCCAES should be performed.