No exclusions – developing an autism diagnostic service for adults irrespective of intellectual ability

Abstract

Purpose

Autism is a spectrum condition, yet many autism services limit access based on IQ score. The Department of Health 2009 enabled enthusiastic clinicians in Leeds with a strong interest in autism to apply for funding to develop an all IQ adult autism diagnostic service and here we present the experience. The paper aims to discuss this issue.

Design/methodology/approach

The process of establishing and then expanding the service is described. Details of the diagnostic pathway and tools used are provided.

Findings

The number of referrals was higher than expected – a baseline of 20 per year rose to 150 per year as soon as the service opened. Other unexpected findings include relatively low diagnosis rates (32 per cent), high rates of past trauma and patient dissatisfaction when a diagnosis of autism is not given.

Originality/value

To date, the service has assessed 517 patients, and plans are underway to collaborate with the local adult ADHD team to form a unified adult neurodevelopmental disorders service.

Citation

Davidson, C.J., Kam, A., Needham, F. and Stansfield, A.J. (2015), "No exclusions – developing an autism diagnostic service for adults irrespective of intellectual ability", Advances in Autism, Vol. 1 No. 2, pp. 66-78. https://doi.org/10.1108/AIA-08-2015-0010