e-ISSN: Pending
Negative / Null Result ReportMedicine

Choroidal vascularity index in schizophrenia and bipolar disorder.

Yıldız; Çalış; Dokuz; Kılıçarslan; Kırpınar; Özdemir; Elbay · 2026 · Psychiatry 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)

This study examined differences in choroidal structural parameters, including the choroidal vascularity index, among patients with schizophrenia, bipolar disorder, and healthy controls. This cross-sectional study included 40 patients with…

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Metadata source: PubMed · DOI 10.1016/j.psychres.2026.117268