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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Neurosurg Focus. 2014 Sep;37(3):E6. doi: 10.3171/2014.7.FOCUS14211

Fig. 1.

Fig. 1

Predictions produced by a 10-fold cross-validation technique for the multivariate model generated an area under the receiver operating characteristic (AUROC) curve of 0.64 (95% CI 0.55–0.74).