e-ISSN: Pending
Negative / Null Result ReportMedicine

The search for primary and secondary subtypes of callous-unemotional traits in detained boys.

Cassart T; Kyranides MN; Vandevelde S; Fanti KA; Colins OF · 2025 · Personality disorders

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)

This study examined the existence and validity of variants of callous-unemotional (CU) traits. Data were available for 309 detained boys ( M age = 16.96) who completed self-reports, experimental tasks, and were administered a diagnostic…

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Metadata source: Europe PMC · DOI 10.1037/per0000742