Internet-delivered CBT for Adolescents With Obsessive-Compulsive Disorder - a Pilot Study

Spence Child Anxiety Scale - Child and Parent version

Spence Child Anxiety Scale - Child and Parent version (SCAS/P, Spence, 1998) will be used as a child and parent self-report measure of anxiety related psychopathology.

Time frame: Baseline, 12 weeks after treatment starts, 3 and 6 months after treatment has ended

Child Depression Inventory

Symptom severity of depression in the adolescent will be assessed with Child Depression Inventory (CDI, Kovacs, 1985).

Time frame: Baseline, 12 weeks after treatment starts, 3 and 6 months after treatment has ended

Strengths Difficulties Questionnaire

Strengths Difficulties Questionnaire (SDQ, Goodman, 1997) is a widely used self- and parent-report behavioral screening questionnaire with six subscales: emotional problems, conduct problems, hyperactivity-inattention, peer problems, prosocial behavior

Time frame: Baseline, 12 weeks after treatment starts, 3 and 6 months after treatment has ended

Children's Obsessional Compulsive Inventory Revised

The Children's Obsessional Compulsive Inventory Revised, (CHOCI-R, Shafran et al., 2003) is a self- and parent-report measure of pediatric OCD symptom severity.

Time frame: Baseline, 12 weeks after treatment starts, 3 and 6 months after treatment has ended

Child Obsessive-Compulsive Impact Scale - Revised