Fig. 2: Results of machine learning analysis.
From: Early identification of postpartum depression using demographic, clinical, and digital phenotyping

Balanced accuracy, sensitivity, specificity and out-of-sample AUC for each group comparison are displayed for the first cohort (A–C). For HC vs. PPD (A), the values are displayed for EPDS at baseline and follow-up incl. mood scores. For HC vs. AD (B), the values are displayed for EPDS at baseline, EPDS and MPAS at follow-up incl. mood scores. For PPD vs. AD (C), the values are displayed for mood scores. (D–F) AUCs obtained for the validation cohort are displayed for the classifier selected based on results from the first cohort aside with chance-level performance.