e-ISSN: Pending
Negative / Null Result ReportMedicine

Cognitive flexibility subtypes and anorexia nervosa symptom severity: Evaluating the contribution of perfectionism.

Heled E; Himai Y; Papelbaum M; Ben-Harush EE · 2026 · Journal of psychiatric research

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)

Impaired cognitive flexibility (CF) and elevated perfectionism are well-documented in anorexia nervosa (AN), yet their contribution to symptom severity remains unclear. The current study aimed to examine whether CF predicts symptom…

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Metadata source: Europe PMC · DOI 10.1016/j.jpsychires.2026.06.014