Table 3. Overview of several disability examinations in PD model.

Santana et al. (2015)36	Eslamboli et al. (2003)58	Ando et al. (2008)72	Pearce et al. (1999)73
Tremor at rest	Akinesia	Staying on the floor	Alertness
Tremor in motion	Impaired climbing	Hypoactivity	Reaction to stimuli
Freezing	Abnormal posture	Abnormal limb position	Blinking
Gait and locomotion	Tremor	Abnormal body position	Checking movement
Fine motor skills	Clumsiness	Bent tail	Posture
Bradykinesia	Bradykinesia	Dirty fur	Motility
Hypokinesia	Poor balance	Excessive eye-blinking	Vocalization
Rigidity		Lack of stimulus tracking	Tremor
Body balance		No biting	Fur condition
Posture		Lack of facial expression
Startle response		No squeaking
Climbing		Resting tremor
Gross motor skills		Moving tremor
Facial expression		Non-smooth movement
Vocalization		Immobility
		Catalepsy
		No food approach
		No food taking
		No food eating