Why are more people being diagnosed with autism? The UK’s increase in autism diagnosis rates.
There has been a rise in autism diagnoses in recent years with speculation as to the reason being discussed widely, especially thanks to views being presented in world politics. Many are unsure if the increased rates are due to an increase in intervention and diagnosis, or more children being autistic in the population.
In this resource, we look at the factors that have led to a rise in autism diagnoses and explain the reasons why autism diagnosis levels have increased.
Table of contents
- What is autism?
- Why are autism diagnosis rates rising in the UK?
- How is autism diagnosed?
- How is autism managed?
- Next steps towards an autism diagnosis
What is autism?
Autism is a condition that affects how people understand and interact with the world around them. It can impact communication, social skills, and behaviour.
Autism is a spectrum, which means every person experiences it differently. Some people may struggle with speaking or making eye contact, while others might have strong skills in certain areas. Early diagnosis can lead to better support and outcomes for autistic individuals.
By understanding what autism is, we can better understand the condition and become more supportive to those who are autistic.
Why are autism diagnosis rates rising in the UK?
Autism diagnosis rates have been increasing over the years. There are several reasons for this rise. Understanding these factors can help explain why more people are being identified as autistic today.
Increased awareness
People are more aware of autism now than they were in the past. Schools, parents, and healthcare providers are better informed, which means that more children and adults are being assessed and diagnosed. This heightened awareness has made it easier to recognise the signs of autism.
Broadened diagnosis criteria
The criteria for diagnosing autism have changed over the years. In the past, only more severe cases were identified, but now the broader autism spectrum is understood. This has led to more people being diagnosed, including those with less obvious traits.
Increased availability of services
With more services and support available, people are more likely to seek diagnosis. Early intervention programs and increased access to healthcare professionals have encouraged families and individuals to pursue assessments, which has contributed to the rise in diagnoses.
More resources available
With more resources, such as online information, people have better access to information about autism and the benefits of a formal diagnosis. Families and individuals are now more empowered to seek assessments.
Is there a rise in autism, or is it just being diagnosed more?
The increase in autism diagnoses in the UK is more likely due to improved diagnosis practices rather than a true rise in cases. Over the years, several factors have contributed to this trend.
This study found that one significant factor is the broadened diagnostic criteria. Earlier, only individuals with more classical autism traits were diagnosed, but now, autism is understood as a spectrum. This has led to the recognition of presentations that were previously missed.
How is autism diagnosed?
Autism is diagnosed through a thorough and multistep assessment process. The journey typically begins with a referral, which can be made by a:
- GP
- healthcare professional
- parent or caregiver
This referral sets the stage for a comprehensive evaluation that gathers detailed information about an individual’s developmental history and current behaviours. If seeking an assessment privately, no referral is necessary.
The assessment
The assessment itself often includes a clinical interview with a clinician, during which developmental milestones and medical history are explored. This is followed by direct observations of communication and interaction skills.
Multiple appointments may be necessary to ensure all areas are covered. After gathering all relevant data, a team of clinicians collaboratively reviews the findings.
Once the assessment is complete, a formal diagnosis is given, accompanied by a detailed report that includes tailored recommendations and guidance. This formal diagnosis is recognised by healthcare providers, educational institutions, and workplaces, enabling individuals to access necessary support.
How is autism managed?
There isn't a one-size-fits-all management option for autism. Each person’s needs are different, so support focuses on improving communication, behaviour, and social skills. Early support is key, and many forms of support aim to help individuals become more independent and comfortable in their daily lives.
Here are some common approaches:
- Speech and language therapy
- Occupational therapy for life skills and motor development
- Early intervention programs for young children
Next steps towards an autism diagnosis
If you would like to learn about autism and discuss assessment options, you can contact us or request a free confidential call back from one of our trained assistant psychologists.
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Clinically reviewed
- Leanne Cooper-Brown