One-session computer-based exposure treatment for spider-fearful individuals - Efficacy of a minimal self-help intervention in a randomised controlled trial

► The study investigated the efficacy of one-session computer-based Exposure (CBE). ► CBE showed greater fear reduction from pre- to posttreatment. ► The obtained subjective fear reduction effect remained stable at 1-month follow-up. ► Computer-based exposure is an effective intervention to reduce fear of spiders.