Multivariable Cox Regression Analysis of Nadir Platelet Timing and Mortality

Jianchun Wei's dataset contains the results of a multivariable Cox regression analysis examining the association between the timing of nadir platelet count and 28-day all-cause mortality. The dataset is stored in a 9.5 KB XLS file and was last updated on May 6, 2026. It is shared under a CC-BY-4.0 license on the figshare platform.

Use Cases

• Validate the statistical association between nadir platelet timing and mortality based on the described Cox regression model.
• Reproduce the regression analysis results for methodological verification.
• Incorporate the regression coefficients into risk prediction models for patient outcomes.
• Use the analysis as a benchmark for similar studies on platelet dynamics and survival.

Strengths

• Dataset is small (9.5 KB), facilitating quick download and inspection.
• Analysis focuses on a specific, clinically relevant predictor (nadir platelet timing) and outcome (28-day mortality).
• Uses a standard, interpretable statistical method (multivariable Cox regression).

Limitations

• Row count is unknown, which may limit suitability assessment for certain analyses.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

Jianchun Wei via figshare.

Collection Method

Likely derived from clinical research data analysis.

Time Range

Temporal coverage of the underlying patient data is unknown.

Freshness

Last updated 2026-05-06 17:33:10; freshness should be verified.

Geography

Spatial coverage of the underlying patient data is unknown.