Premorbid Frailty and Functional Recovery After Endovascular Thrombectomy for Stroke

455 patient records from a retrospective cohort study (2015–2024) evaluating the modified Frailty Index-5 (mFI-5) as a predictor of 90-day functional outcomes after endovascular thrombectomy for acute ischemic stroke. The dataset includes primary and secondary outcome measures and was analyzed using multivariable logistic regression. The author is Byrappa Vinay and the data was last updated in April 2026.

Use Cases

• Predicting 90-day functional independence (mRS 0–2) based on premorbid frailty scores and other clinical variables.
• Analyzing the association between frailty and in-hospital mortality after endovascular thrombectomy.
• Investigating interaction effects between frailty and treatment windows (e.g., early vs. late EVT) or anesthesia strategies.
• Building risk stratification models that incorporate frailty assessment alongside traditional factors like NIHSS and ASPECTS.

Strengths

• Includes 455 patient records with a clear outcome measure (57.6% achieved functional independence).
• Study design employs multivariable regression and sensitivity analyses (ordinal regression, subgroup analyses, multiple imputation).
• Data covers a nine-year time range (2015–2024) for longitudinal clinical insight.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect temporal and institutional bias inherent to a single retrospective cohort study.

Provenance

Source

figshare, author Byrappa Vinay.

Collection Method

Retrospective cohort study of adults undergoing endovascular thrombectomy.

Time Range

2015–2024

Freshness

Last updated 2026-04-28 05:07:18; freshness should be verified.

Geography

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