Evidence map›Paper›PMID 41689702›Full record

ArticleJournal of autism and developmental disorders2026

Reduced Habituation: A Key to Understanding Sensory Sensitivity in Autism.

Vincenza Tarantino, Alessia Santostefano, Angela Catania, Sandra Giordano, Giovanna Montalto, Federica Calistro, Massimiliano Oliveri, Patrizia Turriziani

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Article in Journal of autism and developmental disorders, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Vincenza Tarantino *Neuropsychology Lab, Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy. vincenza.tarantino03@unipa.it.ORCID http://orcid.org/0000-0002-5836-3811
Alessia Santostefano *International School of Advanced Studies, University of Camerino, Camerino, Italy.
Angela CataniaNeuroteam Life and Science, Palermo, Italy.
Sandra GiordanoNeuroteam Life and Science, Palermo, Italy.
Giovanna MontaltoNeuroteam Life and Science, Palermo, Italy.
Federica CalistroNeuroteam Life and Science, Palermo, Italy.
Massimiliano OliveriNeuropsychology Lab, Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy.
Patrizia TurrizianiNeuropsychology Lab, Department of Psychology, Educational Sciences and Human Movement, University of Palermo, Palermo, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAtypical sensory processing is a core feature of Autism Spectrum Disorder (ASD) and contributes to explaining many of its clinical manifestations. Previous research, primarily conducted in laboratory settings, has demonstrated a link between sensory sensitivity and sensory habituation. This study examined this relationship in everyday contexts using self-report instruments.

methodsA group of adults with ASD and a group of neurotypical controls completed the Sensory Habituation Questionnaire (S-Hab-Q), which assesses the ability to adapt to environmental stimuli across sensory modalities, along with the Sensory Perception Questionnaire (SPQ) and the Autistic Quotient (AQ), which measure the individual sensory sensitivity profile and autistic traits, respectively. In the group with ASD, we also explored the relationship between sensory profiles and cognitive functioning.

resultsThe results showed that participants with ASD required more time to habituate to sensory stimuli than neurotypical controls. S-Hab-Q scores correlated with SPQ and AQ scores in both groups, and the first association was more pronounced in the group with ASD. Specifically, the S-Hab-Q scores correlated with the Attention Switching, Attention to Detail and Communication subscales of the AQ and, in the group with ASD, with the interference score on the Stroop test.

conclusionThese findings revealed that a slower habituation rate was linked to greater sensory sensitivity and higher levels of autistic traits and suggest that sensory habituation also plays a role in cognitive and social functioning. Overall, the study highlights the importance of considering both sensory habituation and sensory sensitivity in diagnostic and intervention processes.

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AdulthoodAttentionAutism spectrum disorderAutistic traitsSensorialitySocial communication

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