Fig. 5

Clinical change in QIDS-SR. (A) Pre-post 4-week QIDS-SR score reduction. Both treatment arms experienced significant decreases in depression score measured by QIDS-SR from the baseline to the final assessment. (B) Effect sizes and statistical significance of clinical symptom reduction in both treatment arms. All clinical symptoms reduced significantly from the baseline to final assessment in both treatment arms except for schizotypy, eating disorder symptoms, and impulsivity in the antidepressant arm. (C) Percentages of early response, response, and remission achieved by participants in the iCBT arm at each study timepoint. (D) Percentages of early response, response, and remission achieved by participants in the antidepressant arm at each study timepoint