Instrument Name

Concepts Measured

Tools Required (Props/Forms/Software)

Unified Parkinson’s Disease Rating Scale (UPDRS),

Motor and non-motor symptoms associated with PD.

Patient and clinician questionnaires, pen and paper

Sickness Impact Profile (SIP)

Perception of health status, physical and emotional functioning

Pen and Paper

Severe Impairment Battery (SIB) [36]

Orientation, language, memory, praxis, attention, social interaction and visual perception.

Pen and Paper, spoon (for language and praxis)