domains / families / research / nomogram-construction

nomogram-construction

separate

Use when constructing a prognosis nomogram from survival-related clinical predictors, exporting the nomogram bundle and C-index table, and optionally rendering the final nomogram PDF. NOT for: univariate/multivariable Cox feature screening, calibration curves, ROC analysis, decision-curve analysis, or non-survival outcomes.

When to use

• build a prognosis nomogram from already selected clinical prognostic variables;
• estimate model discrimination with a C-index table;
• export a nomogram bundle and generate a publication-ready nomogram PDF.
• "Build a prognosis nomogram from age, stage, and risk score."
• "Use these Cox-selected predictors to construct a nomogram and calculate the C-index."
• "Generate a nomogram PDF from a survival prediction model."

When not to use

• screening prognostic variables from scratch with Cox regression;
• ROC curves, calibration curves, or decision-curve analysis;
• diagnosis models, binary classification, or non-survival outcomes;
• single-cell, differential-expression, or pathway analysis.

Skill page

Source