Skip to main content
31/05/2024

Genetic basis of ADHD and autism spectrum disorder impacts on children's school performance

Grup de Psiquiatria, Salut Mental i Addiccions del VHIR

Equip del grup de Psiquiatria, Salut Mental i Addiccions del VHIR que ha participat en l'estudi.

Investigadores del grup de Psiquiatria, Salut Mental i Addiccions

Investigadores del grup de Psiquiatria, Salut Mental i Addiccions.

Investigadora del grup de Psiquiatria, Salut Mental i Addiccions

Investigadora del grup de Psiquiatria, Salut Mental i Addiccions.

Investigadora del grup de Psiquiatria, Salut Mental i Addiccions

Investigadora del grup de Psiquiatria, Salut Mental i Addiccions.

Equip de l'IRSJD

IRSJD team.

31/05/2024

These results reinforce the need for more individualized attention to address educational needs from an early stage.

Attention deficit hyperactivity disorder (ADHD) and autism spectrum disorder (ASD) are neurodevelopmental disorders that appear during childhood and often interfere with school performance. A study coordinated by the Vall d'Hebron Research Institute (VHIR), the Sant Joan de Déu Research Institute (IRSJD), within the SJD MIND Schools program, and the CIBER of Mental Health (CIBERSAM) has analyzed the impact of the genetic basis of these disorders on the mental health and academic outcomes of children and adolescents from 43 schools and high schools in Catalonia. The results have been published in the journal Molecular Psychiatry.

To understand the relationship between these neurodevelopmental disorders and school performance, the genome of 4,278 children of different ages and socioeconomic backgrounds was analyzed and the impact of genetic variants associated with ADHD and ASD on the mental health and academic performance in mathematics, language and English of the participants was investigated.

The results of the work show a strong relationship between genetic risk factors for ADHD and ASD and school performance. "We have seen that the genetic basis underlying these disorders is associated with the characteristic clinical symptomatology and, partly through these symptoms, contributes to school performance", explains Dr. Judit Cabana-Domínguez, researcher in the Psychiatry, Mental Health and Addictions group at VHIR and CIBERSAM. "This genetic component that negatively impacts academic achievement is not only associated with the characteristic symptoms of these disorders but also with emotional and behavioral problems. Expanding the knowledge about the risk factors that negatively impact school performance and their relationship with neurodevelopmental disorders can contribute to define preventive strategies for the benefit of the most vulnerable students", details Dr. Marta Ribasés, principal investigator of the Psychiatry, Mental Health and Addictions group of VHIR and CIBERSAM.

It is observed that the genetic basis of ADHD also influences multiple behavioral and emotional problems, such as depression and anxiety, which in turn are related to poorer school performance. In addition, poor academic performance may also aggravate these mental health problems, creating a vicious cycle. Furthermore, the results in ASD indicate that one part of the genetic load underlying the disorder is associated with poor school performance, but another is related to better achievement in different subjects. "Identifying the genetic factors and associated symptoms that correlate with better or worse school performance helps to understand diversity in the classroom, explains, in part, why some children have difficulty learning and may be useful for early detection of future school performance problems", says Dr. Rosa Bosch, coordinator of the SJD MIND Schools program at the IRSJD and CIBERSAM.

Understanding biology for better support of children in schools

Understanding the genetic factors and biological mechanisms underlying neurodevelopmental disorders and their relationship with school performance helps to understand how these may impact educational outcomes. On this regard, the research team highlights that, despite the genetic relationship, it is not deterministic and family and educational support play a key role. "Identifying the most affecting symptoms, even before the diagnosis of the disorder, is necessary to address educational needs from an early stage", highlights Dr. Miquel Casas, director of the SJD MIND Schools program at the IRSJD. "It is essential to provide more individualized attention and support for students, especially those with the highest needs, in order to improve motivation and academic results", he concludes.

The study was possible thanks to funding received from the 3Cat Marató Foundation, Health Research Funds and FEDER funds.

These are the results of a study led by the Vall d'Hebron Research Institute, the Sant Joan de Déu Research Institute and CIBERSAM with the participation of 4,278 children and adolescents from 43 centers in Catalonia.

Related news

The TOUCH MSCA-COFUND doctoral training programme, led by UAB and focusing on the field of mental health, has opened its first call for applications, offering 13 doctoral positions.

The new drug improves core symptoms of depression in just three days

This new method improves and streamlines drug development processes

Related professionals

Miquel Casas Brugué

Miquel Casas Brugué

Senior researcher
Psychiatry, Mental Health and Addictions
Read more
Marta Ribases Haro

Marta Ribases Haro

Main researcher
Psychiatry, Mental Health and Addictions
Read more
Sheila Garcia  Prado

Sheila Garcia Prado

Psychiatry, Mental Health and Addictions
Read more
Marta Caballe Montilla

Marta Caballe Montilla

Research assistant
Psychiatry, Mental Health and Addictions
Read more

Subscribe to our newsletters and be part of the Campus life

We are a world-leading healthcare complex where healthcare, research, teaching and innovation go hand in hand.

This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.