OSF Preprints
Baseline Frailty and Adverse Outcomes Across Adult Cranial Neurosurgery: A Systematic Review and Meta-analysis of Adjusted Prognostic Evidence
By Ömer Selçuk Şahin and Samet Dinç.
Abstract
Retrospective transparency archive for a systematic review and meta-analysis of adjusted prognostic evidence (193 included studies; 33 in principal models). Not prospectively registered. Contains the update protocol (v2.0, 17 Sep 2026), documented deviations, search strategies, effect-level data, R code/outputs and risk-of-bias judgments.
Keywords
- Frailty in Older Adults
- Baseline (sea)
- Retrospective cohort study
- MEDLINE
- Systematic review
- Protocol (science)
- Adverse effect
- Cohort study
- Open access
Source
Published in OSF Preprints (OSF Preprints). The abstract is shown as published and remains the work of its authors; read the full article at the source.
Prognia lists this article for reference and education. It is not medical advice. Always read the original and follow current guidelines and local protocols before acting on it.




