3DACC	Tri-Axial Accelerometer
Acc	Accuracy
ADL	Activity of Daily Living
AI	Artificial Intelligence
BLE	Bluetooth Low Energy
cv	Cross Validation
DT	Decision Tree
FD	Fall Detection
FN	False Negative
FP	False Positive
K	Cohen’s Kappa measurement
ML	Machine Learning
NN	Neural network
RBS	Rule-Based System
Sen	Sensitivity
Spec	Specificity
SVM	Support Vector Machine
TS	Time Series
TP	True Positive
TN	True Negative
Std	Standard Deviation
AAMV	Absolute Acceleration Magnitude Module
ARI	Activity Radio Index
FFI	Free Fall Index
IDI	Impact Duration Index
MPI	Maximum Peak Index
MVI	Minimum Valley Index
PDI	Peak Duration Index
SCI	Step Count Index