Clinimetric Analysis of the Motor Section of the Progressive Supranuclear Palsy Rating Scale: Reliability and Factor Analysis.
Deborah A HallGlenn T StebbinsIrene LitvanYvette BordelonDavid E RileyJames LeverenzDavid G StandaertPublished in: Movement disorders clinical practice (2015)
This study shows that the motor domain of the PSPRS is a reliable scale, with a factor structure that suggests construct validity, for the assessment of motor signs of the disease. Removal or modification of items may improve the clinimetric features of the motor domain of the scale.
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