Preventing depression: Qualitatively examining the benefits of depression-focused iCBT for participants who do not meet clinical thresholds.

•First qualitative study on the benefits of iCBT for those who do not meet clinical thresholds•Successful application of cognitive and behavioural strategies reported•Increased insight/awareness and improved self-efficacy reported•The format of online delivery was reported as helpful.•Findings align with previous face-to-face and iCBT treatments.