How Can We Improve the Timeliness and Quality of Diagnostic Assessment for Children with Possible Autism? Qualitative Findings and Recommendations from a Realist Evaluation of Autism Service Delivery in the United Kingdom
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| Title: | How Can We Improve the Timeliness and Quality of Diagnostic Assessment for Children with Possible Autism? Qualitative Findings and Recommendations from a Realist Evaluation of Autism Service Delivery in the United Kingdom |
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| Language: | English |
| Authors: | Ian Male, William Farr, Sophie McGrevey, Vanessa Abrahamson, Sarah Wigham (ORCID |
| Source: | Autism: The International Journal of Research and Practice. 2026 30(6):1562-1575. |
| Availability: | SAGE Publications. 2455 Teller Road, Thousand Oaks, CA 91320. Tel: 800-818-7243; Tel: 805-499-9774; Fax: 800-583-2665; e-mail: journals@sagepub.com; Web site: https://sagepub.com |
| Peer Reviewed: | Y |
| Page Count: | 14 |
| Publication Date: | 2026 |
| Document Type: | Journal Articles Reports - Research |
| Descriptors: | Autism Spectrum Disorders, Clinical Diagnosis, Foreign Countries, Time, Disability Identification, Parent Attitudes, Childrens Attitudes, Youth, Health Personnel, Attitudes |
| Geographic Terms: | United Kingdom |
| DOI: | 10.1177/13623613261430914 |
| ISSN: | 1362-3613 1461-7005 |
| Abstract: | Families face long waits for their child to undergo a diagnostic assessment for possible autism. This study explored the experiences of parents and children/young people (CYP) accessing and professionals providing autism diagnostic assessments in the United Kingdom. This realist evaluation was conducted in three phases: (1) interviews and focus groups with parents, CYP and professionals from six U.K. National Health Service (NHS) childhood autism assessment and diagnosis services; (2) resulting qualitative data were analysed, and programme theories (PTs) explaining how, why and in what contexts childhood autism assessment and diagnosis pathways work well were tested and refined; and (3) recommendations for change were developed by the research team and presented to delegates at six dissemination events including 250 clinicians, managers, parents/carers, commissioners and academics involved in autism assessment and diagnosis. Delegates were invited to select and rank the most important recommendations. There were 121 participants in Phase 1 (18 CYP, 34 parents, 69 professionals). In Phase 2, both families and clinicians confirmed challenges in the assessment and diagnostic process, including increased demand for assessments and insufficient numbers of specialist multidisciplinary team (MDT) practitioners to provide adequately skilled workforces. The need to support families across the whole assessment and diagnostic process was seen as key to providing a quality service but was often not possible. Steps taken to improve the process were identified, and seven PTs covered: improving recognition of children needing referral, referral processes, service organisation, professional skill mix, assessment, feedback/report writing and training/service evaluation. In Phase 3, during consultation, 12 recommendations were selected as most important for change. Several strategies for improving services were identified that may reduce waiting times and increase acceptability and quality of childhood autism assessment and diagnosis services. |
| Abstractor: | As Provided |
| Entry Date: | 2026 |
| Accession Number: | EJ1506534 |
| Database: | ERIC |
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| Abstract: | Families face long waits for their child to undergo a diagnostic assessment for possible autism. This study explored the experiences of parents and children/young people (CYP) accessing and professionals providing autism diagnostic assessments in the United Kingdom. This realist evaluation was conducted in three phases: (1) interviews and focus groups with parents, CYP and professionals from six U.K. National Health Service (NHS) childhood autism assessment and diagnosis services; (2) resulting qualitative data were analysed, and programme theories (PTs) explaining how, why and in what contexts childhood autism assessment and diagnosis pathways work well were tested and refined; and (3) recommendations for change were developed by the research team and presented to delegates at six dissemination events including 250 clinicians, managers, parents/carers, commissioners and academics involved in autism assessment and diagnosis. Delegates were invited to select and rank the most important recommendations. There were 121 participants in Phase 1 (18 CYP, 34 parents, 69 professionals). In Phase 2, both families and clinicians confirmed challenges in the assessment and diagnostic process, including increased demand for assessments and insufficient numbers of specialist multidisciplinary team (MDT) practitioners to provide adequately skilled workforces. The need to support families across the whole assessment and diagnostic process was seen as key to providing a quality service but was often not possible. Steps taken to improve the process were identified, and seven PTs covered: improving recognition of children needing referral, referral processes, service organisation, professional skill mix, assessment, feedback/report writing and training/service evaluation. In Phase 3, during consultation, 12 recommendations were selected as most important for change. Several strategies for improving services were identified that may reduce waiting times and increase acceptability and quality of childhood autism assessment and diagnosis services. |
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| ISSN: | 1362-3613 1461-7005 |
| DOI: | 10.1177/13623613261430914 |
