Informant‐ and S elf‐ A ppraisals on the P sychosis and H allucinations Q uestionnaire ( P sycH‐ Q ) E nhances D etection of V isual H allucinations in P arkinson's D isease

Abstract excerpt

BACKGROUND: Clinicians vary in their ability to elicit and interpret hallucinatory symptoms in patients with Parkinson's disease (PD). There is limited evidence for informant-report measures of PD hallucinations as adjuncts to clinician-rated scales. OBJECTIVES: To determine the utility of an informant version of the validated Psychosis and Hallucinations Questionnaire (PsycH-Q) for assessing the presence and...

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