Table 1 Characteristics of the study participants and the streamlined αSyn SAA results in skin samples
From: A skin-specific α-Synuclein seeding amplification assay for diagnosing Parkinson’s disease
PD (n = 332) | Non-synucleinopathy controls (n = 285) | |
|---|---|---|
Age, mean (SD) | 65.2 (10.1) | 60.7 (9.9) |
Sex, male (female) | 201 (131) | 140 (145) |
Duration of disease | 5.0 (3.78) | NA |
Hoehn and Yahr scale | 2.8 (0.93) | NA |
UPDRS III | 34.5 (21.42) | NA |
streamlined SAA positive | 307 | 19 |
streamlined SAA negative | 25 | 266 |
Sensitivity | 92.46% | |
Specificity | 93.33% | |
