Figure 2 | Translational Psychiatry

Figure 2

From: Utilization of machine learning for prediction of post-traumatic stress: a re-examination of cortisol in the prediction and pathways to non-remitting PTSD

Figure 2

Classification results based on mean AUC for support vector machines with recursive feature elimination across 5 × 10-fold cross-validation. (a) Classification accuracy based on AUCs for (1) neuroendocrine features alone; (2) clinical and demographic features alone; (3) neuroendocrine, clinical and demographic features together. Each time point represents the AUC inclusive of features from the previous time point. (b) Means and s.d.'s of AUCs across 5 × 10-fold cross-validation runs. AUC, area under the receiver operator characteristic curve.

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