Autistic women twice as likely as autistic men to attempt suicide
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People on the spectrum, and girls and women in particular, are at high risk of suicide, according to the largest study yet to analyze suicidal behaviors in autistic people1.
The study is the first one large enough to analyze suicide data for autistic people by sex, intelligence and the presence of other conditions.
Even in the general population, women tend to attempt suicide more often than men — but this sex difference is more pronounced among those with autism, the study found.
Autistic women who also have attention deficit hyperactivity disorder (ADHD) may be at particularly high risk: One in five attempts suicide, compared with about 1 in 11 men with both conditions. Among autistic people with intellectual disability, 1 in 13 women attempts suicide, compared with 1 in 20 men.
“Autistic females have a higher risk for suicidal behaviors in almost all types of suicidal behaviors we analyzed,” says lead researcher Tatja Hirvikoski, associate professor of clinical psychology at the Karolinska Institutet in Stockholm, Sweden.
Siblings of autistic people are also more likely to attempt suicide than siblings of controls. This pattern also holds, although less so, for half-siblings and cousins.
Other studies have suggested a genetic component to suicide, but this is the first study to explore a genetic link between suicide and autism.
“This is the first time we’re even thinking about this question,” says Anne Kirby, assistant professor of occupational and recreational therapies at the University of Utah in Salt Lake City, who was not involved in the research. “It’s a good way to start thinking about it, but probably a lot more work would need to go into understanding familial risk.”
Some studies have suggested that autistic people are as much as 10 times more likely than people in the general population to die by suicide2. However, given the rise of suicide in the general population, researchers have been unsure whether these numbers reflect a real increase in risk, says Paul Lipkin, associate professor of pediatrics at the Kennedy Krieger Institute in Baltimore, Maryland.
The new study, which looked at more than 2 million people, settles this question.
“There is clear suggestion here that yes, there is a greater [suicide] risk over the general population for people with autism,” says Lipkin, who was not involved in the research.
people with autism diagnoses recorded from 1987 to 2013, and 347,155 of their typical siblings, half-siblings and cousins. They matched the participants to more than 2 million controls.
Relative to controls, people with autism alone have four times the odds of attempting suicide, more than six times the odds of a suicide attempt that results in hospitalization, and eight times the odds of dying by suicide. These odds decreased when the researchers adjusted for conditions such as depression, anxiety and substance use disorder but were still significantly higher than in controls. The findings were published in June in Psychological Medicine.
Autistic people who also have ADHD have an even higher risk relative to controls: 7 times the odds of attempting suicide and 13 times the odds of dying by suicide.
This isn’t surprising, given that ADHD alone is also associated with suicide, Hirvikoski says.
Autistic people with typical intelligence have higher odds of suicidal behaviors than controls do. However, contrary to common assumptions, autistic people with intellectual disability are also more likely to attempt suicide than controls, Lipkin notes.
“Autism in and of itself, independent of intellect, seems to be an important contributor to suicidal thought — which makes one wonder if there’s a neurobiological relationship between the brain of someone with autism and the brain of someone who has mood problems and suicidal ideation,” he says.
Bolding Mine.
Blaming the victim, blaming the autism, hysterical woman stereotype again. No consideration that what has been talked about in this thread for six pages might be a factor, none whatsoever. I think the attitude expressed is one reason for what has been discussed for six pages.
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Professionally Identified and joined WP August 26, 2013
DSM 5: Autism Spectrum Disorder, DSM IV: Aspergers Moderate Severity
It is Autism Acceptance Month
“My autism is not a superpower. It also isn’t some kind of god-forsaken, endless fountain of suffering inflicted on my family. It’s just part of who I am as a person”. - Sara Luterman
21 Mar 2018, 2:07 am
