The responsiveness of the CES-D and the SF-12 v2 MCS.

<p>AUC: the area under a receiver operating characteristic curve. CES-D: the Center for Epidemiologic Studies Depression Scale. Cohen’s d effect size = (μ_Followup- μ_Baseline)/σ_pooled. CI: confidence interval. PHQ-9: the Patient Health Questionnaire-9. SD: standard deviation. SF-12 v2 MCS: the Short Form-12 Health Survey version 2 Mental Component Summary. Standardized effect size = (μ_Followup- μ_Baseline)/σ_Baseline.Standardized response mean = (μ_Followup- μ_Baseline)/σ_{Followup-Baseline.} Stable depressive symptoms (same PHQ-9 score). Improved depressive symptoms (reduced PHQ-9 score). Mean difference: the difference in mean change between two groups (improved depressive symptoms vs. stable/worsened depressive symptoms). Worsened depressive symptoms (increased PHQ-9 score).</p><p>^# Paired t-test was used.</p><p>The responsiveness of the CES-D and the SF-12 v2 MCS.