aPA	Axial postural abnormalities
C7	Seventh cervical vertebra
CC	Camptocormia
CNN	Convolutional neural networks
HPE	Human pose estimation
KPS	Keypoints
L5	Fifth lumbar vertebra
LA	Left ankle joint centre
lCC	Lumbar camptocormia
LE	Left elbow joint centre
LH	Left hip joint centre
LK	Left knee joint centre
LSH	Left shoulder joint centre
LW	Left wrist joint centre
MA	Mid-point of the two ankles
PD	Parkinson’s disease
PS	Pisa syndrome
RA	Right ankle joint centre
RE	Right elbow joint centre
RH	Right hip joint centre
RK	Right knee joint centre
RSH	Right shoulder joint centre
RW	Right wrist joint centre
tCC	Thoracic camptocormia
VF	Video-frames