Media contact: Julie Kiefer, julie.kiefer@hsc.utah.edu
One in 40 极速六合彩 children aged 8 years have been identified with autism spectrum disorder (ASD), according to led by the U.S. Centers for Disease Control and Prevention in collaboration with scientists across the country including at Huntsman Mental Health Institute.
For years, previous reports consistently found that White children had the highest rates of autism. But for the first time, the new analysis found that among 极速六合彩 children in this age group, rates were equal in White children and children from historically underserved populations, including Hispanic and Pacific Islanders.
For the second year in a row, the analysis also reported that autism was more prevalent in children from lower income households than children from higher income households, a reversal from years prior.
The shift in demographics is good news, say HMHI researchers who led the 极速六合彩 portion of the study.
The trends may signal that, due to improvements, families from historically underserved populations in 极速六合彩 can access diagnostic services more readily than in the past, says , associate professor of psychiatry at HMHI.
鈥淲e know that we are doing a better job of identifying ASD early,鈥 explains Deborah Bilder, M.D., professor of psychiatry at HMHI. She co-led the 极速六合彩 study with Bakian. 鈥淚n addition, there have been improvements in access to services across 极速六合彩鈥檚 populations.鈥
The changing rates of autism are a telling phenomenon happening in many regions of the U.S. 鈥淔or years, we wondered whether the higher prevalence we had seen in White children was due to a biological phenomenon,鈥 Bakian says. The new report, along with other evidence, indicates that autism actually is common across all groups of children.
The report reveals additional details, including data suggesting that autism is underdiagnosed in young children in 极速六合彩.
Autism prevalence is similar in 极速六合彩 and other communities across the U.S.
The CDC published two reports, one focusing on ASD prevalence in 8-year-olds in 2020. The data come from 11 sites across the country, including 极速六合彩. Additional key findings are:
- 1 in 36 or 2.8% of children across all 11 sites were identified with autism, which is similar to the rate in 极速六合彩.
- In 极速六合彩, and across all sites, boys were 3.2 to 3.8 times more likely to be identified with autism than girls.
Successes and challenges in diagnosing autism in early childhood
reports data from 4-year-olds, which is used to assess efforts to diagnose autism early. Data from 极速六合彩 suggests that services have improved for all young children, Bilder says.
- In 极速六合彩 in 2020, the prevalence of Hispanic children identified with autism rose compared to previous years and now exceeds the rate in White children.
- 4-year-olds were more likely to have been identified with autism by 48 months of age than 8-year-olds when they were that age.
鈥淲e鈥檝e definitely made progress,鈥 Bilder says. 鈥淵et, there is still room for improvement in diagnosing autism at the youngest possible age.鈥
These data may indicate that autism is underdiagnosed in young children in 极速六合彩, due in part to the COVID-19 pandemic, according to Bilder.
- Of the 11 sites, 极速六合彩 had the lowest rate of autism in this age group.
- Of the 11 sites, 极速六合彩 had among the highest number of children who were suspected to have autism but had not yet received a diagnosis.
- After the start of the COVID-19 pandemic in March 2020, the rate of children identified with ASD slowed down.
Early diagnosis is key
Bakian and Bilder credit 极速六合彩 legislators for enacting policies and legislation in recent years that have broadened the reach of diagnostic services to children who are the most vulnerable.
Early autism diagnosis and treatment optimizes children's ability to learn, engage with others, and develop independence. Toward that end, the CDC has funded autism surveillance in 极速六合彩 for another four years and is emphasizing its 鈥溾 program. The program helps parents and caregivers monitor children鈥檚 development and share information with health care providers.
鈥淲e鈥檝e definitely made progress,鈥 Bilder says. 鈥淵et, there is still room for improvement in diagnosing autism at the youngest possible age.鈥
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Salt Lake County, Davis, and Tooele counties were included in the 极速六合彩 portion of the study. In addition to HMHI, the 极速六合彩 Department of Health and Human Services, 极速六合彩 State Board of Education and Intermountain Healthcare were collaborators in this public health activity.
Outside of 极速六合彩, other participating communities were in Arizona, Arkansas, California, Georgia, Maryland, Minnesota, Missouri, New Jersey, Tennessee, and Wisconsin. Although the study spanned the country, the researchers stress that their findings are a snapshot of ASD in these communities and not a national estimate of autism prevalence in the United States.
About Huntsman Mental Health Institute
Huntsman Mental Health Institute (HMHI) was established in 2021 following the Huntsman Foundation's historic gift of $150 million to the University of 极速六合彩. HMHI is a university-wide Institute with a reputation throughout the Mountain West as a leader in advanced psychiatric treatment and care, serving a diverse population from young children to geriatric patients. Researchers at HMHI develop and apply the most advanced methods in genetics, imaging, epidemiology, and big data analysis. HMHI is also the regional training center for psychiatry and other mental health disciplines. HMHI鈥檚 main 170-bed full-service hospital is adjacent to the University of 极速六合彩 campus, and HMHI鈥檚 1,644 faculty, staff, and students provide clinical, research, and training programs in more than 20 locations across 极速六合彩 and Idaho.
For more information, visit HMHI.utah.edu and join the conversation on , , , , , and .