Variable Details

Available Studies

ROS, MAP, MARS, Clinical Core, LATC


Not Scaled

Variable Type 


Variable Name 



Clinical Diagnosis

Clinical Parkinson's disease
Diagnosis of Parkinson's disease made by clinician based on clinical review

A clinical diagnosis of Parkinson’s Disease is made by a clinician through review of self report questions, neurological exam (when available), cognitive testing, and interview of participant. The clinician is first presented with algorithmic diagnosis and has the ability to modify if necessary.The diagnosis of Parkinson’s disease was made according to the clinical criteria recommended by the Core Assessment Program for Intracerebral Transplantation (CAPIT).

value coding
1 Highly Probable
2 Probable
3 Possible
4 Not Present