## Abstract The Unified Parkinson's Disease Rating Scale (UPDRS) is widely used to asses Parkinson's disease (PD) disability but its metric properties have not been extensively studied. We investigated the factor structure and internal consistency of the Motor Examination section of the UPDRS in a
Interrater reliability of the unified Parkinson's disease rating scale motor examination
β Scribed by Marcus Richards; Karen Marder; Lucien Cote; Dr. Richard Mayeux
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 262 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0885-3185
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β¦ Synopsis
Abstract
Interrater reliability of the Unified Parkinson's Disease Rating Scale (UPDRS) motor examination was assessed by three neurologists experienced in the administration of this scale. Intraclass correlation coefficients indicated goodβtoβexcellent agreement for speeded repeated movements, resting tremor, arising from a chair, and gait; moderate agreement for action tremor, rigidity, posture, postural stability, and bradykinesia; and poor agreement for speech disorder and facial immobility. Overall, these results indicate that satisfactory interrater reliability is attainable with the UPDRS motor examination.
π SIMILAR VOLUMES
We developed a teaching tape of the motor section of the Unified Parkinson's Disease Rating Scale (UPDRS) to provide investigators with a visual document of three raters' interpretations of the scoring system for each item except rigidity. The rate of agreement for the selected samples was always si
## Abstract Although the Unified Parkinson's Disease Rating Scale (UPDRS) is widely used to monitor disease progression and drug efficacy, no attempts have been made to evaluate its scientific and clinical quality. Poor clinical sensibility of items in the activities of daily living (ADL) section a
## Abstract The most widely used scale currently available for the clinical evaluation of motor dysfunction in Parkinson's disease (PD)βthe Unified Parkinson's Disease Rating ScaleβIII (UPDRSβIII) βis timeβconsuming, subjective, and has suboptimal sensitivity. A brief timed motor test (TMT) battery