6MWT	6 min walk test
ASO	arteriosclerosis obliterans
BMI	body mass index
FTSS	five times sit-to-stand
ICT	information and communication technology
MMSE	Mini-Mental State Examination
MVPA	moderate-to-vigorous physical activity
PAD	peripheral artery disease
SGDS	Short-Form Geriatric Depression Scale
WHOQOL	World Health Organization quality-of-life assessment