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Table 2 Accuracy of diagnostic scales (median) for internal wind syndrome factor in 204 ischemic stroke patients under different models

From: Evaluation of the accuracy of diagnostic scales for a syndrome in Chinese medicine in the absence of a gold standard

  Model I Model II
\(\hat{Se}_{1}\) 0.687 (0.605,0.765) 0.673 (0.587,0.759)
\(\hat{Se}_{2}\) 0.884 (0.815,0.938) 0.894 (0.837,0.951)
\(\hat{Se}_{3}\) 0.813 (0.742,0.880) N.A.
\(\hat{Sp}_{1}\) 0.776 (0.652,0.885) 0.659 (0.562,0.756)
\(\hat{Sp}_{2}\) 0.875 (0.739,0.968) 0.692 (0.597,0.787)
\(\hat{Sp}_{3}\) 0.922 (0.831,0.981) N.A.
\(\hat{\pi }\) 0.648 (0.556,0.731) 0.554 (0.486,0.622)