Equine-assisted Therapy for Therapy-resistant Adolescents With Autism Spectrum Disorders, a Replicated AB-design

Exclusion Criteria

• •unable to respond to questions (parents or adolescents);
• •no access to an Internet connection;
• •insufficient mastery of Dutch language in parents or adolescents;
• •physically incapable to work with the horses;
• •unstable medication use;
• •total intelligence quotient (IQ) equal to or below 80 on the Wechsler Intelligence Scale for Children (WISC-III-R or WISC-V);
• •allergic or phobic to horses;
• •insufficient regulation to safely handle the horses;
• •therapy with horses within the last two years.