OTSLPSurveyJournal of autism and developmental disorders2026

Frequency and Mental Health Condition of Students with Developmental Disabilities Among First-Year Japanese University Students: A Cross-Sectional Survey.

Miho Adachi, Ryo Horita, Takao Miwa and 7 others

PMID 39412584

WHAT IT FOUND

First-year Japanese students screening positive for ASD or ADHD traits had significantly higher distress than peers, with 61% reporting high social anxiety versus 30% of controls.

These mental health risks were already present within a month of enrollment.

Key findings

018.58% of analysed students exceeded screening cutoffs for ASD or ADHD traits, with 3.23% showing ASD traits only and 4.78% showing ADHD traits only.

02Students with ASD or ADHD traits had significantly higher prevalence of high-risk scores on nearly all psychological symptom subscales compared to controls, except alcohol use.

03Social anxiety and generalized anxiety showed the largest differences between the ASD/ADHD trait group and controls.

STILL TO COME

How it was doneWhat they foundWhat it means for OTsWhat it means for SLPs

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What it does not show

The study used screening tools (AQ and A-ADHD) rather than clinical diagnoses, so it identifies traits rather than confirmed disorders. Mental health status was assessed only once, within a month of enrollment, providing a snapshot rather than tracking changes over time. The findings are exploratory due to a lack of statistical correction for multiple comparisons. International students were excluded, and the sample was from a single Japanese university, limiting generalizability. Sex differences in specific mental health conditions were not analysed.

Declared interests

Funded by JSPS KAKENHI. No specific conflicts of interest are declared in the provided text.

The easy way to misread this

Do not interpret the screening results as clinical diagnoses of ASD or ADHD. The study identifies students with traits, not confirmed disorders, and the high distress levels are associated with these traits rather than caused by them.

Summarised by AI from the full paper, without a clinician reviewing it. Check it against the source before it changes what you do. Read it on PubMed →