The Missing Autistic Girls
In the past two decades, autism diagnoses have soaredâbut new research shows that girls have frequently been overlooked, leaving them without crucial support.
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Go to My Saved Content.On a recent hot summer afternoon, eight women sat at a table drawing and crafting at , the worldâs first community space devoted solely to women with autism. Opened just two years ago, the historic town house in the middle of New York City is a haven for women with a condition that limits their ability to communicate and interact with others.
The women who gather here have spent much of their lives seeking to understand how and why their brains work differently. While making art, learning poker, or attending classes, theyâre able to talk to others who share similar experiencesâconfusing social interactions where they âsaid the wrong thingâ or bosses or coworkers whoâve asked, âWhatâs wrong with you?â
âI find it easier to meet people here. You donât have to explain yourself,â said Lauren, a woman in her 20s, that afternoon. âNo oneâs like, âWhat are you thinking?ââ added Emma.
The women turned the conversation to high school, bringing up memories and reflections of living with autism spectrum disorder (ASD) during their school years.
âI was a good test taker, but that doesnât mean my executive functioning was up to par,â remembers Allison, who switched high schools to a âless pressurized oneâ because she needed to âgo at my own pace.â
Many women at Felicity House discovered they had autism when they were older, missing a key intervention window that might have made their experiences at school and home easier. Far from being alone, theyâre part of a group sometimes called â.â
Autistic women are diagnosed much less frequentlyââthan boys or men. In the past two decades, as more research on ASD has been conducted, diagnoses among children have soared. Between 2000 and 2012, the percentage of kids diagnosed with autism more than doubled, and today, is diagnosed with the condition, according to the Centers for Disease Control and Prevention (CDC). Yet the large majority of these diagnoses are for boys, who are diagnosed more than four times as often as girls.
That may start changing soon due to a finding that autistic girls are dramatically underrepresented in autism diagnosesâoften overlooked or misdiagnosedâdue to a mistaken assumption that autism exhibits in the same way in girls and boys.
âWeâve found that while boys and girls with autism are facing similar problems in school and at home, some of their underlying brain functions are different,â said Kevin Pelphrey, a leading autism researcher and director of the at George Washington University. âThis results in some differences in the symptoms of the autism and suggests the need to tailor treatment approaches by gender.ââ
Pelphrey, who encountered these disparities among his own childrenâtwo of whom are autisticâis part of a team conducting ongoing research devoted to uncovering what autism looks like in girls and how best to treat it. Funded by the National Institutes of Health, the project brings together top autism researchers from around the country to explore different facets of the gender bias in autism, including genetics, brain imaging, and behavioral developmentâa significant breakthrough for autistic girls and the field of autism research.
In the coming months, Pelphrey and his team will start with the launch a new, 10,000-square-foot center for autism diagnosis and therapy at the university.
Dangerous Blind Spots
The researchers have already found biological and social differences in how boys and girls exhibit signs of autism, but the misconceptions around the disorder have been a long time in the making, and undoing them wonât happen overnight.
Popular stereotypes and generalities have played a role, priming parents and teachers to look for telltale signals of autism such as hand flapping and verbal tics, failure to make eye contact, or a laser-like fixation on trucks or dinosaurs. And researchers, reacting to the apparent prevalence of autism among males, may have unknowingly created a gender bias in the science itselfâby conducting their research predominantly on autistic boys and men, and then forming conclusions about the condition that have been applied to girls and women as well.
For autistic girls, whose lives can be changed by early diagnosis, the mutually reinforcing trends in culture and science represent a dangerous blind spot. The that autistic girls may display fewer repetitive behaviors than boys and tend to be more social, verbal, and engaged. Autistic girls are also more likely to be obsessive and have a harder time regulating emotions, leading to diagnoses of other problems like anxiety and obsessive compulsive disorder (OCD) instead of autism.
The American Academy of Pediatrics recommends that all children by the time theyâre 18 to 24 months old, with a diagnosis ideally made by the time a child enters school to maximize a key window for intervention. The consequence of missing that critical opportunity to diagnose girls is an increased risk for serious mental and physical health problems and lifelong struggles in school, work, and personal lives.
Camouflaging the Signs
School provides another for girls who may have slipped under the radar.
By the time a child starts school, the autism gender differences can be more magnified, says Connie Kasari, a researcher on the NIH study and a professor of psychological studies at the University of California, Los Angeles. has focused on how autistic boys and girls interact and socialize in different Kâ12 school settings, such as the playground.
Girls tend to camouflage their autism symptoms more and engage differently with peers and adults than autistic boys, she says. Sometimes these social interactions make it even harder to pick up on the signs of autism because girls tend to try harder socially and have a greater desire to make friends. Girls will often when they sense they are not fitting in or understanding social situations, while boys may act out their frustration, becoming upset and signaling an undiagnosed behavioral issue more clearly.
âIf you are an adult in the school yard, you may notice boys with autism. They may try to enter a group and if they get rejected, they walk away,â said Kasari. âGirls tend to be more persistent. They hover. It might seem they are doing OK. But if you look closer, you will see they are not.â
Especially when autistic girls are more verbal or higher functioning, their autism symptoms may also present themselves as other problems like , anxiety, attention-deficit/hyperactivity disorder (ADHD), or , which are more easily identified and diagnosed, researchers have found.
If you are an adult in the school yard, you may notice boys with autism. They may try to enter a group and if they get rejected, they walk away. Girls tend to be more persistent. They hover. It might seem they are doing OK. But if you look closer, you will see they are not.
That was the case with Allison Hamilton-Roheâs daughter, whose teachers first suspected she had ADHD, before realizing she was autistic.
Talkative, sociable, and prone to frequent hugging, the girl was diagnosed with autism at the age of 8, after a âvery difficult year at school,â says Hamilton-Rohe, noting her trouble concentrating in a seemingly chaotic class and frequent temper tantrums over small changesâparticularly at the end of a busy day.
Hamilton-Rohe had asked her daughterâs school to look into an evaluation three years earlier, but dropped it because the school thought it wasnât necessary. Eventually, her daughterâs inability to process lots of stimuli at once, need for structure and time alone, and one-track mind led to a diagnosis of autism, she says.
âWhen I tell people she is autistic, they have a hard time because she does look at them, talk to them, and ask questions,â said Hamilton-Rohe. âThey expect autism to show up like it does in Rain Man.â
Hamilton-Roheâs family decided to move to Montgomery County, Maryland, in hopes of getting support for the girl within general education classrooms there. The school district has programs for students with autism within general education schools and classrooms, and has at both the elementary and secondary levels to address the growing number of autistic students.
Learning to Navigate
As with Hamilton-Roheâs daughter, the experiences of autistic girlsâboth their diagnoses and servicesâoften depend on what kind of classroom or school theyâre in. A broad CDC-backed study of 11 states, for example, diagnosed with autism depended somewhat on the diagnostic services available within a district or schoolâschools with strong special education services had more comprehensive evaluations and earlier diagnoses for students.
When I tell people she is autistic, they have a hard time because she does look at them, talk to them, and ask questions. They expect autism to show up like it does in Rain Man.
Like many large districts, the 35,000-student Minneapolis Public Schools has both self-contained classrooms and inclusion programs for the nearly 900 students with autism.
While the more than 4-to-1 ratio of boys to girls diagnosed with autism applies in MPS, the district reports differences in how autistic boys and girls interact socially and what theyâre interested in, affirming the new research.
One particular gender-specific challenge the district notes is helping older autistic girlsâeven as early as fourth gradeâdiscuss their changing bodies and navigate interactions with the opposite sex.
Itâs important to be as direct as possible, say district special ed teachers, scripting conversations and noting the appropriate time to give hugs. The discussion can take a particular urgency for older girls, who may not be aware when social rules are being broken or manipulatedâa prospect particularly frightening for girls who are undiagnosed and could run a greater risk for sexual predation or abuse.
Without support, autistic girls can face a number of challenges and be âisolated and mistreated,â resulting in anxiety and depression, according to Julia Bascom, executive director of the , an organization run and composed of people with autism.
âBy the time a child is in middle school, they know they are different. If they arenât given a reason, they come to the same conclusionâthat something is wrong with them,â said Bascom, who is also on the board at the Felicity House. âThe suicide rate for autistic individuals is nine times the general population. This information saves lives.â
Correcting the Imbalance
It may take a decade for the autism research on girls . When it does, there could be twice as many diagnoses for girls, and benefits for the entire field, as scientists refine or discard outmoded theories.
In the interim, others are identifying interventions to address the disparities in diagnoses and treatments now, noting that differences in autistic behavior may also warrant different treatments for girls.
Some districts, like the nationâs largest, in New York City, have found that it helps to pair general education teachers with special education teachers in a co-teaching model, where teachers share classroom responsibilities and both receive specialized training in teaching students with autism. Called the , the program helps ensure that all teachers know how to identify and support children with autism and serves more than 1,200 autistic students in 43 schools in the district.
And Pamela Ventola, a researcher on the NIH study on girls with autism and a professor at Yale Universityâs Child Study Center, has found that a long-standing behavioral intervention called (PRT) helps girls in particular.
PRT motivates children with ASD to learn typical behaviors, such as fluid speaking or give-and-take conversations, by having parents and such as âCan I play with you?â or âWhat is that?â to get a child to verbalize or take turns in an everyday play setting with immediate positive feedback. Ventola is now working with Connecticutâs New Haven Public Schools to bring her research to the classroom by helping teachers implement PRT with autistic students.
Itâs not too late for adult women with autism either, after they leave the supports of school and home.
Thanks to the growing awareness of the particular experience of women with autism, a handful of female-only autism networks have emerged, among them social outings for teens called âGirlsâ Nights Outâ at and at the Medical Center, and Felicity House, whose programming re-creates school-based supports in some ways, but without the fraught experience of being an adolescent.
âWhen you graduate, itâs like, no more [individualized education program], no more help,â reflected Lauren at Felicity House on an afternoon this summer. âSo itâs nice to have a place where people recognize you still might want to do things with others and people appreciate you as a person. It is nice to know you are not forgotten.â