5 research outputs found

    Calibration.

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    <p>Calibration plots between model-predicted and observed (LOESS smoothed) probabilities, for (a) entire cohort, and (b) in each time-frame. The histograms at top and bottom show the distribution of model-predicted probabilities among depressed and non-depressed respectively.</p

    Classification performance.

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    <p>Receiver operating characteristic (ROC) curves, and corresponding areas under the curves (AUC) with 95% confidence intervals (CI), for (a) entire cohort, unadjusted and for 100 repetitions of ten-fold stratified cross-validation (SCV), and (b) for each of the four time-frames after cross-validation against a model derived from data in the other three time-frames. The ten-fold SCV adjusted values of AUC and CI limits are the corresponding mean values among the 100 repetitions, and the solid black line is a LOESS smoothed curve for the 100 SCV adjusted ROC curves outlined in gray.</p

    Odds ratios from the multivariable prediction model for long-term depression.

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    <p>Odds ratios from the multivariable prediction model for long-term depression.</p

    Univariable odds ratios for all considered potential predictors of long-term depression.

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    <p>Univariable odds ratios for all considered potential predictors of long-term depression.</p
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