RESUMO
Background: Occupational Therapy is among the top interventions for autistic children, hence the need for equitable and effective services in the public and private health and education sectors. Ongoing research into the therapies for autism spectrum disorders in different contexts is also required. Objectives: To explore and describe occupational therapists' assessment and intervention for autistic children in South Africa. Methods: A descriptive qualitative research design using semi-structured interviews to gather data from purposively recruited OTs (n=20). Data were audio-recorded, transcribed and analysed thematically, and compared across three sectors public health, special needs schools and private practice. Results: South African practice across all three sectors was similar to international patterns of informal play-based assessment, sensory processing and Ayres Sensory Integration (ASI®) treatment. Developmental frameworks guided specific approaches. Strong team collaboration was present across sectors, with some transdisciplinary teamwork and co-treatment. Undergraduate and postgraduate training opportunities were, however limited. Conclusions: Occupational therapy assessments had diagnostic value. Informal tools such as developmental checklists were found to have clinical utility, whilst standardised tools were most commonly used to assess sensory processing and visual perception. Recommendations included incorporating ASI® into undergraduate curricula and postgraduate training opportunities with multidisciplinary input to develop ASD professionals in South Africa. It is imperative to advocate for services in under-resourced rural areas and marginalised communities that lack financial and social resources. Occupational therapists need to find new ways of working collaboratively across sectors to ensure effective and comprehensive services in public health and special schools.