The National Disability Insurance Scheme (NDIS) is an agency that provides the best services for people with disabilities, helping them overcome challenges in their social lives. It also assists people with intellectual disabilities who have limitations in their intellectual skills in various situations. Having an intellectual disability is a significant challenge because it can make it difficult to compete with others, but these limitations are not insurmountable. The NDIS plays a crucial role in improving their quality of life and facilitating access to appropriate interventions.
In this article, we will explore the definition, causes, intellectual disability symptoms, and support options available under the NDIS for those living with intellectual disabilities.
What is intellectual disability?
Intellectual disability or cognitive impairment is a developmental disorder characterised by limitations in both intellectual functioning and adaptive behaviour. This condition makes it difficult for individuals to solve problems, acquire or learn new skills, and perform daily tasks, such as self-care. However, the impact can vary because it has different levels of severity, from mild to profound. Individuals with mild disability may not rely heavily on disability services.
However, those with moderate to profound cognitive impairment are strongly encouraged to access appropriate disability care through the NDIS. These services will help individuals access support for daily living, education, and employment opportunities, enabling them to lead a better quality of life.
Causes of intellectual disability
The causes of intellectual disability can vary greatly. Some children with disability experience the condition at birth, while others may develop it after entering school or during their developmental years. Some common causes include trauma before or during birth, such as infection in the mother or lack of oxygen, head injuries, and genetic conditions like Down syndrome, Fragile X syndrome, and Rett syndrome. While some causes are identifiable, others may remain unknown. Early diagnosis and intervention are essential to providing the best care for individuals with intellectual disabilities.
Symptoms of intellectual disability
Intellectual disability has varying degrees of severity, resulting in a range of symptoms. However, people with intellectual disabilities who have been present since early childhood experience delays in physical development and delays in understanding communication and speaking skills, learning, and problem-solving. These slight delays result in conditions that differ from those of other children, making it difficult for people with intellectual disabilities to maintain relationships and social interactions with their peers.
Therefore, early intervention can help manage and improve these symptoms. Understanding the symptoms of cognitive impairment will help them receive appropriate counselling or care, such as NDIS counselling services, enabling them to navigate their daily lives better.
Levels of intellectual disability
Mild intellectual disability
The lowest level of severity, or mild intellectual disability, is characterised by IQ scores between 50 and 70. These individuals still face challenges in understanding learning or tasks, but they can become fully independent with minimal support as they age. They also experience difficulties in communicating over the long term, but they can communicate effectively once they learn how to do so correctly. Therefore, good support from their peers is recommended to help them develop better social and communication skills.
Moderate intellectual disability
With an average IQ of 35-50, individuals with moderate intellectual disabilities require more support in academic learning and daily tasks. They face significant challenges in understanding and using language, which hinders communication, and exhibit noticeable delays. They can understand basic reading, writing, and listening, but are unable to master these skills sufficiently. While they may require assistance with employment or living arrangements, they can often live in a supervised or supported setting with some independence, benefiting their mental health.
Severe intellectual disability
Severe intellectual disability refers to individuals who require significant support in almost all areas of life. They have an average IQ range of 20-35 and, of course, experience great difficulty in understanding life skills such as learning, socialising, performing daily tasks, and practising self-care. Additionally, they often exhibit noticeable motor impairments, abnormal development, and central nervous system issues that can affect their overall health condition. As a result, these individuals require regular supervision to assist them in their daily activities and ensure their mental health is supported. However, severe disability is a relatively rare health condition, accounting for only 3.5% of cases.
Profound intellectual disability
With the lowest percentage of intellectual disability cases at only 1.5%, these individuals are classified as having an IQ below 20, which may indicate significant retardation. They require intensive 24-hour care because physical disabilities may also be present. Not only do they face challenges in communication and learning, but they also experience difficulties with daily activities such as eating, personal hygiene, and dressing.
How is intellectual disability diagnosed?
Individuals with intellectual disabilities can be professionally diagnosed in various ways. Some of these include IQ tests, clinical assessments, and an analysis of adaptive behaviour, which are typically conducted when a child develops more slowly than most children. Conducting these tests at an early age can help children with intellectual disability receive appropriate care and counselling. In addition, the diagnosis can help children with intellectual disability obtain government services such as the NDIS and Disability Support Pension.
What support do people with intellectual disability need?
People with intellectual disabilities often require a range of support services to help them lead independent and fulfilling lives, improving their adaptive functioning. To improve their quality of life, they require good care and support tailored to their specific needs, enabling them to live their daily lives more safely and securely. Additionally, people with intellectual disabilities may need support in developing life skills, including social communication, time management, and vocational training, to enhance their mental health.
The NDIS offers tailored support packages that can include personal care aides, job coaching, and educational support. By accessing appropriate services, individuals with intellectual disabilities can live in the community, pursue employment opportunities, and participate in social and recreational activities, promoting greater inclusion and independence. Families can also learn how to apply for NDIS to get started with accessing these tailored support packages. Once a plan is approved, some families choose to self-manage their NDIS plan, which gives them more control over the supports and providers they use.
What’s the difference between intellectual disability and learning disorder?
Intellectual disability and learning disorders have a similar impact, specifically in challenges related to acquiring new knowledge in academic learning. However, intellectual disability is more complex. In addition to experiencing difficulties in learning, individuals with intellectual disability face broader limitations, including challenges with communication, social interaction, social skills, and self-care in daily activities. This is the most significant difference from a learning disorder, which only focuses on learning limitations.
Frequently Asked Questions
What are the behaviours of intellectual disability?
Common behaviours associated with intellectual disability include difficulty with communication, social interaction, and adapting to changes in routine. Individuals may also exhibit impulsive behaviour, trouble with emotional regulation, and challenges in problem-solving. These behaviours can vary depending on the severity of the disability, but early intervention and personalised support can help manage these challenges and improve brain development.
Can a person with intellectual disability live alone?
The ability of a person with intellectual disability to live alone depends on the severity of their condition and their adaptive functioning. Individuals with mild intellectual disability may be able to live independently with minimal support, while those with moderate to profound intellectual disabilities typically require a supportive living environment. In many cases, assistance with daily tasks, social interaction, and personal care in disability settings is necessary to ensure safety, wellbeing, and a good quality of life.
What are the facial features of intellectual disability?
Intellectual disability does not have specific facial features. However, some genetic conditions associated with intellectual disability, such as Down syndrome, may be linked to certain physical traits and health problems. These can include distinct facial features, such as a flat nose, upward-slanting eyes, or smaller ears. These features are not universal across all individuals with intellectual disabilities, and facial traits vary depending on the underlying cause.
Intellectual Disability Support Built Around Your Loved One
Every person with an intellectual disability learns, grows, and connects in their own way.
At Unify, we see the person first, not the label. With the right intellectual disability support, daily life can feel calmer, safer, and full of possibility.
If you are supporting a family member, you do not have to carry it all on your own. Our caring team can listen and shape support that fits your loved one and your family.
There is no wait time, and reaching out is simple.
Conclusion
Intellectual disability affects a person’s ability to function across various life domains; however, with proper support and interventions, individuals can lead fulfilling lives. Understanding the symptoms, causes, and available support can empower individuals, families, and caregivers to access the necessary services and resources. Through the NDIS, people with intellectual disabilities can access vital services tailored to their specific needs, enabling them to live more independently and integrate more fully into the community.
For more information on intellectual disability in Australia and available support services, visit Unify Disability Service.