HOPE-FIT	Hybrid Outreach Program for Exercise and Follow-up Integrated Training
SAGE	Senior Active Guided Exercise
ACT	Acceptance and Commitment Therapy
ACPT	Acceptance and Commitment Performance Training
RE-AIM	Linear dichroism
HCP	Healthcare provider
SHI	Smart home healthcare instructor
ES	Exercise specialist
OT	Occupational therapist
PT	Physical therapist
NT	Nutritionist
DH	Dental hygienist
HP	Health psychologist
UI/UX	User interface/user experience
EEG	Electroencephalography
MOCA-K	Montreal Cognitive Assessment—Korean version
MMSE-k	Mini-Mental State Examination—Korean version
TMT	Trail Making Test
CDT	Clock Drawing Test
tVNS	Transcutaneous vagus nerve stimulation