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Table 5 Diagnostic performance accuracy of total NSS score in discrimination between patients group and control group

From: Neurological soft signs for discrimination between euthymic patients with bipolar I disorder and healthy controls

Diagnostic performanceTotal NSS score
Cutoff pointMore than 3.5
Positive predictive value100%
Negative predictive value96.8%
Likelihood ratio positive
Likelihood ratio negative0.00
Area under the curve0.99 (0.9–1.0)
P< 0.001 (HS)