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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)