Computer-aided vicarious exposure versus live graded exposure for spider phobia in children.

The efficacy of computer-aided vicarious exposure (CAVE) for the treatment of spider phobia in children was evaluated in a single blind, randomised, controlled trial. Twenty-eight participants, aged 10-17 years, received three 45-min sessions of either Live graded exposure (LGE), CAVE or were assigned to a Waitlist. Phobic symptomatology was measured at pre- and post-treatment, and at one month follow-up on a range of behavioural and subjective assessments. The results showed the superiority of the LGE treatment over the CAVE and Waitlist conditions. Effect sizes support CAVE treatment as being superior to the Waitlist and resulting in reductions of phobic symptomatology.