ATLANTA, September 22 — For families raising autistic children, the research tells two stories at once, and both are true. Parents in these households report higher levels of stress than parents of neurotypical children, according to decades of work on parental stress and coping in autism. Many of those same parents also describe something else: increased patience, greater emotional grounding, stronger confidence in advocating for their child, and a clearer sense of what matters most to their families.
That dual picture is not a single breaking development. It reflects an ongoing area of public health and family research, one that has been building since Leo Kanner described the condition in 1943 and Hans Asperger followed in 1944.
A word, a diagnosis, a movement
The vocabulary came first. Eugen Bleuler coined the word autism in 1911, long before the condition had a formal place in diagnostic manuals. That place arrived in 1980, when autism was recognized as a distinct category in the third edition of the Diagnostic and Statistical Manual of Mental Disorders.
The fifth edition, published in 2013, folded separate diagnoses of autistic disorder, Asperger syndrome, and pervasive developmental disorder not otherwise specified into one: autism spectrum disorder. Alongside the clinical history runs a self-advocacy history.
The autism rights movement emerged in the 1990s with the founding of Autism Network International in 1992. Organizations such as the Autistic Self Advocacy Network, founded in 2006, have argued for acceptance and accommodations rather than a sole focus on treatment.
What the tracking shows
In the United States, the Centers for Disease Control and Prevention runs the Autism and Developmental Disabilities Monitoring Network, which has tracked autism spectrum disorder prevalence among 8-year-old children in multiple communities since 2000. The numbers have moved sharply over that period. The network’s earliest estimate, from 2000, put prevalence at about 1 in 150 children.
By 2020, the most recent CDC estimate available, that figure was about 1 in 36. The CDC has also reported that autism spectrum disorder is more common in boys than in girls, with a prevalence ratio of roughly 3.8 to 1 in its 2020 surveillance year.
Globally, the World Health Organization estimates that about 1 in 100 children has autism.
Support, law, and what comes next
Federal law has shaped the landscape for American families. The Individuals with Disabilities Education Act, originally enacted in 1975 as the Education for All Handicapped Children Act, guarantees a free appropriate public education to children with disabilities, including autism, and requires individualized education programs. The Combating Autism Act, signed into law in 2006, authorized federal funding for autism research, surveillance, and services.
Research on families has documented that this stress can be influenced by factors such as child behavior, access to services, and social support. Qualitative and quantitative studies have identified positive outcomes reported by some parents, including personal growth, deeper empathy, and stronger advocacy skills.
Those findings appear in peer-reviewed journals including the Journal of Autism and Developmental Disorders, founded in 1971, and Autism, the journal of the National Autistic Society, founded in 1962. For families, practical supports include early intervention, respite care, parent training, and support groups. Autistic self-advocates, meanwhile, emphasize acceptance, communication, and accommodations across education, employment, and community life.
Watch for the next CDC prevalence update and for how schools and employers translate accommodation principles into daily practice. Consult your doctor for medical advice.
