From: The predictive value of SS-16 in clinically diagnosed Parkinson’s disease patients: comparison with 99mTc-TRODAT-1 SPECT scans
Sensitivity (%)
Specificity (%)
Positive predictive value (%)
Negative predictive value (%)
Kappa
P value
SS-16
56.8 %
37.5 %
83.3 %
13.6 %
0.269
0.004