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Table 1 Predictive values of SS-16 for the results of the DAT-SPECT scan

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