Table 1

Multiplicative Parkinson Psychosis Questionnaire score

SeverityFrequency
Up to once per weekSeveral times per weekOnce or more per day
A. Early symptoms/sleep disturbance
 Not or slightly affecting well-being123
 Moderately affecting well-being246
 Severely affecting well-being369
Only during the nightDuring the night and occasionally during the dayAlmost every day and night
B. Hallucinations/illusions
 Insight retained123
 No full insight246
 Lacking insight369
Up to once per weekSeveral times per weekOnce or more per day
C. Delusions
 Without affecting the social environment123
 Affecting the patient by emotional distress246
 Affecting the patient by accusation, aggression or lack of cooperation369
D. Orientation
 No requirement of supervision123
 Temporal requirement of supervision246
 Permanent requirement of supervision369