The Rising Tide of Neurodivergence: A Global Perspective
In the past decade, there has been a significant increase in the number of adults diagnosed with neurodivergence. This trend has been observed not only on an international scale but also specifically in New Zealand. However, quantifying the exact rates of diagnoses in this country remains a challenge.
Global Prevalence
Globally, it is estimated that as many as 8% of adults could have some form of neurodivergence. This statistic underscores the widespread nature of neurodivergence and highlights the importance of understanding and addressing it.
Understanding Neurodivergence
Neurodivergence is an umbrella term that typically includes conditions such as Autistic Spectrum Disorder (ASD), Attention-Deficit Hyperactivity Disorder (ADHD), and Specific Learning Disorders (SLD), sometimes referred to as dyslexia. These conditions, while distinct, share common characteristics that fall under the neurodivergent spectrum.
Autistic Spectrum Disorder (ASD)
ASD is a developmental disorder that affects communication and behavior. It includes a wide range, or “spectrum,” of symptoms, skills, and levels of disability.
Attention-Deficit Hyperactivity Disorder (ADHD)
ADHD is a neurodevelopmental disorder most commonly diagnosed in children. However, it also affects many adults. Symptoms include difficulty paying attention, hyperactivity, and impulsive behavior.
Specific Learning Disorders (SLD)
SLD is a term for a group of learning disorders affecting a person’s ability to either interpret what they see and hear or to link information from different parts of the brain. These disorders can affect a person’s ability to read, write, speak, spell, or do mathematical calculations.
Conclusion
The rising trend of neurodivergence diagnoses in adulthood over the past decade is a significant development that calls for increased awareness, understanding, and support for neurodivergent individuals. As we continue to learn more about these conditions, it is crucial to foster an environment that recognizes neurodivergence and provides the necessary resources for individuals to thrive.
