Cox Proportional Hazards Model Stratified by Diagnosis Stage and Basis

Sithembiso S. Msibi authored a multivariable Cox proportional hazards model stratified by stage at diagnosis and basis of diagnosis. The dataset is a 5.5 KB Excel file published on figshare under a CC-BY-4.0 license. It was last updated on April 16, 2026.

Use Cases

• Validate Cox proportional hazards model assumptions based on stratification variables
• Compare hazard ratios across different diagnosis stages mentioned in the description
• Assess the impact of diagnosis basis on survival outcomes
• Perform survival analysis training using a real statistical model structure

Strengths

• Model is stratified by two key clinical variables: stage at diagnosis and basis of diagnosis
• Dataset is openly licensed under CC-BY-4.0
• File size is 5.5 KB, indicating a compact and focused model

Limitations

• Row count is unknown, which may limit suitability assessment
• 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

figshare

Freshness

Last updated 2026-04-16 17:35:18; freshness should be verified