Table 1

Initial and final diagnosis of patients seen in this population based study (n = 202)

Initial diagnosis
Final diagnosisParkinson's diseaseAtypical parkinsonismVascular parkinsonismNon-parkinsonian tremorOther patients on antiparkinsonian drugsDiagnostic referralTotal
Probable Parkinson's disease10911922 124 (61.4%)
Possible Parkinson's disease200200 4 (2.0%)
Multiple system atrophy300000 3 (1.5%)
Progressive supranuclear palsy401010 6 (3.0%)
Vascular parkinsonism600150 12 (5.9%)
Non-parkinsonian tremor4004110 46 (22.8%)
Other300310 7 (3.5%)
Total 131 (64.9%) 1 (0.5%) 2 (1.0%) 56 (27.7%) 10 (5.0%) 2 (1.0%) 202 (100%)