Optimum Cutoff Values for SIRI and MAR Index in Geriatric Intracerebral Hemorrhage

A retrospective observational cohort study of 118 patients aged 65 years and older with spontaneous intracerebral hemorrhage (ICH) admitted to a single tertiary emergency department between 2020 and 2025. The dataset contains calculated inflammatory indices and clinical outcomes to evaluate prognostic markers for case-fatality. It was authored by Ömer Jaradat and last updated in May 2026.

Use Cases

• Validate prognostic cutoffs for the Monocyte-to-Albumin Ratio (MAR) based on the reported threshold of >0.018.
• Assess the predictive performance of inflammatory indices for 30-day case-fatality using the reported AUC values.
• Model the relationship between hemorrhage volume and mortality risk based on the reported 9.8% odds increase per mL.
• Compare the prognostic utility of MAR and SIRI indices for short- and medium-term outcomes in elderly ICH patients.

Strengths

• Includes data from 118 consecutive patients meeting specific inclusion criteria.
• Reports specific, data-driven cutoff values (e.g., MAR > 0.018) with associated odds ratios and confidence intervals.
• Contains multivariable analyses adjusted for age, sex, hemorrhage type, and treatment type.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• The study design is retrospective and single-center, which may limit generalizability.

Provenance

Source

figshare

Collection Method

Retrospective observational cohort study from a single tertiary emergency department.

Time Range

2020 to 2025

Freshness

Last updated 2026-05-15 17:39:02; freshness should be verified.