Cross-validation of the Comprehensive Older Adults Screening Tool (COAST) in patients with Parkinson’s disease


The purpose of this study is to validate a malnutrition screening tool in patients with Parkinson’s disease.


The following information may be collected, used, and shared with others:

  • Demographic information: age, sex, medication and supplement use
  • Hoehn & Yahr stage from your medical record
  • Nutrition questionnaire responses, weight, BMI, and body measurement (calf circumference and mid-arm circumference)


  • Physician-diagnosed Parkinson’s disease
  • Over 18 years old

For additional study information please contact Matthew Beke: 


18 to 65
65 and over



Monetary compensation


Can be done from home



Parkinson disease, Parkinson's disease, Parkinson's disease - resources, Neurology

Principal Investigator

Bobbi Langkamp-Henken, PhD, RD



Contact Information

(352) 340-7321

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