Dialectic Behaviour Therapy (DBT) for People With Autism: A Multiple Baseline Single Case Design (DGT-ASS)

Inclusion Criteria:

• DSM-5 diagnosis of ASD
• Sufficient understanding, as demonstrated in conversation with intake therapist;
• Explicit behavioural problems, which, according to patient and therapist, lead to functional problems (like suicidal ideation, auto mutilation, emotional outburst and interpersonal conflicts);
• BMI > 17;
• Commitment to the therapy and shared goals as assessed by intake therapist;

Exclusion Criteria:

• Antisocial behaviour which interrupts the group climate;
• Presence of a trauma-related disorder that is likely to interfere with the ability to engage effectively in DBT or that requires specialized trauma-focused treatment prior to or alongside DBT as assessed by intake team;
• Excessive dependency on substances for which no parallel appropriate policy can be made;
• Diagnosis of psychotic disorder if not stable;
• Diagnosed with bipolar disorder.