CI	Confidence interval
EEG	Electroencephalogram
ESS	Epworth Sleepiness Scale
FIM	Functional Independence Measure
HAS	Hospital Anxiety Scale
HDS	Hospital Depression Scale
ICF	Intracortical facilitation
LLA	Lower-limb amputation
MEP	Motor-evoked potential
MoCA	Montreal Cognitive Assessment
OSAS	Obstructive sleep apnea syndrome
PLP	Phantom limb pain
PLS	Phantom limb sensation
RLP	Residual limb pain
rMT	Resting motor threshold
SICI	Short intracortical inhibition
TMS	Transcranial magnetic stimulation
VIF	Variance inflation factor