39-item Parkinson's Disease Questionnaire(English)

• a progressive and intensive treadmill training program can be used to minimize impairments in gait. Particularly its summary index (PDQ-39SI) is a widely used patient-reported clinical trial endpoint. A basic assumption when summing items into a total score is that they represent a common variable. Newer data indicate multidimensionality and challenge the interpretation and validity of PDQ-39SI. Also denoted as PDQ39
• 6MWT, FOGQ, PD, SPPB, TUG, UPDRS, UPDRSIII
• Parkinson, Questionnaire, Clinical trials, Gait/walking, Exercise & Training, Scoring systems/scales
• https://doi.org…756285609103726
• https://doi.org…0520-017-0836-2
• https://doi.org…pmr.2007.05.015