The Phonation assessment is an adaption of a clinical test where a participant makes an extended “ahhhhh” sound for 20 seconds. Data collected from this assessment includes an audio recording.
Validation Status
- Phonation has been used in multiple Parkinson’s Disease studies and has shown moderate association
Example studies that have used the test
- mPower (ClinicalTrials.gov: NCT02696603)
Sample Data
