AAL	Ambient Assisted Living
AD	Alzheimer’s Disease
ADLs	activities of daily living
BADLs	basic ADLs
BCG	ballistocardiograph
CASAS	Center for Advanced Studies in Adaptive Systems
CO	carbon monoxide
COPD	chronic obstructive pulmonary disease
CO2	carbon dioxide
ECG	Electrocardiography
Em	Emergency detection
GPRS	General Packet Radio Service
HRV	heart rate variability
IADLs	instrumental ADLs
IoT	Internet of Things
ISAAC	Intelligent Systems for Detection of Aging Changes
ISM	industrial, scientific and medical
LAN	local area network
MCI	Mild Cognitive Impairment
MEESTAR	Model for the Ethical Evaluation of Socio-Technical Arrangements
MIT	Massachusetts Institute of Technology
NA	not available
ORCATECH	Oregon Center for Aging & Technology
Phy	physiological monitoring
PIR	passive infrared
PPG	photoplethysmogram
RH	real home
RFID	Radio-frequency identification
SaSe	safety and security detection
SHL	smart home laboratory
SoC	social interaction monitoring
TV	television