e-ISSN: Pending
Negative / Null Result ReportMedicine

The interplay between ADHD and school shift on educational outcomes in children and adolescents: a cross-sectional and longitudinal analysis.

Porto IM; do Amaral JV; Pacheco JPG; Terra I; Miguel EC; Pan PM; Gadelha A; Rohde LA · 2025 · European child & adolescent psychiatry

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Many countries implement double-shift schooling systems, offering morning or afternoon shifts. Given attention-deficit/hyperactivity disorder (ADHD) is associated with circadian preference for eveningness, this study hypothesised that…

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Metadata source: Europe PMC · DOI 10.1007/s00787-025-02758-x