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Table 3 Relationship with external criteria (95% confidence intervals between brackets) of the CAT estimates under several stopping rules.

From: A proof of principle for using adaptive testing in routine Outcome Monitoring: the efficiency of the Mood and Anxiety Symptoms Questionnaire -Anhedonic Depression CAT

Stopping rule MASQ-AA(r) MASQ-GD (r) Any Depression (auc)
None: Sum score 0.499 (0.475 - 0.524) 0.784 (0.772 - 0.797) 0.815 (0.801 - 0.829)
None: θ ^ 0.460 (0.434 - 0.486) 0.739 (0.724 - 0.754) 0.810 (0.795 - 0.824)
SE(θ) <0.2 0.453 (0.427 - 0.479) 0.730 (0.715 - 0.746) 0.807 (0.793 - 0.822)
SE(θ) <0.3 0.414 (0.387 - 0.442) 0.685 (0.668 - 0.703) 0.794 (0.779 - 0.809)
SE(θ) <0.4 0.396 (0.368 - 0.423) 0.651 (0.632 - 0.670) 0.782 (0.767 - 0.797)
SE(θ) <0.5 0.385 (0.358 - 0.413) 0.627 (0.607 - 0.647) 0.769 (0.754 - 0.784)
SE(θ) <0.6 0.336 (0.307 - 0.365) 0.556 (0.533 - 0.578) 0.746 (0.730 - 0.762)
  1. Note. r is the Pearson correlation; AUC is the area under the ROC-curve.