| ACE-R | Addenbrooke’s Cognitive Examination Revised |
| ADL | Activities of Daily Living |
| ASMM | Appendicular Skeletal Muscle Mass |
| ASMMI | Appendicular Skeletal Muscle Mass Index |
| BIA | Bioelectrical Impedance Analysis |
| BMI | Body Mass Index |
| CIRS | Cumulative Illness Rating Scale |
| CRIq | Cognitive Reserve Index questionnaire |
| DASS | Depression Anxiety Stress Scale |
| ESS | Exton–Smith Scale |
| GDS | Geriatric Depression Scale |
| IADL | Instrumental Activities of Daily Living |
| I-COUNT | Multidomain Interventions to improve the COgnitive and fUNctional well-being of elderly individuals in residential sTructures |
| ITT | Intention-to-treat |
| LTCFs | Long-Term Care Facilities |
| MMSE | Mini-Mental State Examination |
| MNA-SF | Mini Nutritional Assessment-Short Form |
| MPI | Multidimensional Prognostic Index |
| MUAC | Mid-upper arm circumference |
| PNRR | National Recovery and Resilience Plan |
| PSQI | Pittsburgh Sleep Quality Index |
| PSS | Perceived Stress Scale |
| RECODE | Remote stimulation for Cognitive DEcline |
| SPMSQ | Short Portable Mental Status Questionnaire |
| SPPB | Short Physical Performance Battery |
| WHOQOL-BRIEF | World Health Organization Quality of Life scale |