title: Evaluation of the relationship development intervention program.
abstract: This study is the second in a series evaluating the effectiveness of Relationship Development Intervention (RDI) to address unique deficits inherent in autism spectrum disorders. RDI is a parent-based, cognitive-developmental approach, in which primary caregivers are trained to provide daily opportunities for successful functioning in increasingly challenging dynamic systems. This study reviewed the progress of 16 children who participated in RDI between 2000 and 2005. Changes in the Autism Diagnostic Observation Schedule (ADOS) and Autism Diagnostic Interview-Revised (ADI-R), flexibility, and school placement were compared prior to treatment and at a minimum 30 month follow-up period. While all children met ADOS/ADI-R criteria for autism prior to treatment, no child met criteria at follow-up. Similar positive results were found in relation to flexibility and educational placement. Generalizability of current findings is limited by the lack of a control or comparison group, constraints on age and IQ of treated children, parent self-selection, and parent education conducted through a single clinic setting.
authors.affiliation: The Connections Center, Houston, Texas 77025, USA. gutstein@rdiconnect.com
authors.forename: Steven E
authors.initials: SE
authors.lastname: Gutstein
authors.forename: Audrey F
authors.initials: AF
authors.lastname: Burgess
authors.forename: Ken
authors.initials: K
authors.lastname: Montfort
mesh_terms: D020817:Asperger Syndrome / Q000175:diagnosis / Q000523:psychology / Q000628:therapy*; D001321:Autistic Disorder / Q000175:diagnosis / Q000523:psychology / Q000628:therapy*; D002648:Child; D002659:Child Development Disorders, Pervasive / Q000175:diagnosis / Q000523:psychology / Q000628:therapy*; D002675:Child, Preschool; D015928:Cognitive Behavioral Therapy / Q000379:methods*; D003142:Communication; D004493:Education / Q000379:methods*; D004519:Education, Special; D005149:Facial Expression; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007398:Interpersonal Relations; D008282:Mainstreaming, Education; D008297:Male; D010552:Personality Assessment; D012189:Retrospective Studies; D012917:Social Adjustment; D012931:Social Environment