e-ISSN: Pending
Negative / Null Result ReportOpen accessMedicine

Clinicopsychological stratification of recovery outcomes in cerebral aneurysm patients following cluster analysis.

Reder SR; Hardt J; Brockmann MA; Kantelhardt SR; Neulen A; Fassl V; Petrowski K; Fischbeck S · 2026 · PNAS nexus

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)

The aim of this present study was to investigate the multifactorial determinants of recovery outcomes in cerebral aneurysm patients by identifying subgroups based on clinical and psychological factors. A cross-sectional approach was used (…

Excerpt shown for reference under fair use — read the full paper at the publisher.

About to run something similar?

Run an AI Precheck on your own design to catch failure modes like this one before you spend the time. Your first desk check is free.

WASTE indexes this work — it does not host or republish it. Failure-type classification is automated and approximate.

Metadata source: Europe PMC · DOI 10.1093/pnasnexus/pgag157