Table 2 Accuracy, sensitivity, and specificity of the choroidal measurements in various combinations.

From: Differentiating a pachychoroid and healthy choroid using an unsupervised machine learning approach

Combination of variables

Accuracy

Sensitivity

Specificity

CA, CT, HR, HT, SCT and CVI

0.980 (95-CI: 0.957–0.1)

1.000 (95-CI: 0.938–1.000)

0.959 (95-CI: 0.882–0.990)

CA, CT, HR, SCT and CVI

0.980 (95-CI: 0.957–1.000)

0.986 (95-CI: 0.918–1.000)

0.973 (95-CI: 0.900–0.998)

CA, CT, HR and CVI

0.986 (95-CI: 0.968–1.000)

0.986 (95-CI: 0.918–1.000)

0.986 (95-CI: 0.919–1.000)

CT, HR and CVI

0.993 (95-CI: 0.980–1.000)

1.000 (95-CI: 0.938–1.000)

0.986 (95-CI: 0.919–1.000)

CT and HR

0.959 (95-CI: 0.927–0.991)

0.945 (95-CI: 0.862–0.982)

0.973 (95-CI: 0.900–0.998)

  1. CA choroidal area, CI confidence interval, CT choroidal thickness, CVI choroidal vascular index, HR Haller ratio, HT Haller layer thickness, SCT Sattler-choriocapillaris thickness.
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