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  "path": "/t/best-model-reduction-approach-for-fine-gray-prediction-model/28678#post_3",
  "publishedAt": "2026-03-26T06:55:15.000Z",
  "site": "https://discourse.datamethods.org",
  "tags": [
    "8  Case Study in Data Reduction – Regression Modeling Strategies"
  ],
  "textContent": "Almost all researchers agree that stepwise selection is inappropriate. It can be ruled out from your list.\n\nProfessor Harrell would likely recommend using methods like principal component analysis; removing factors with weak or no association with your outcome is probably not a recommended approach. You can take a look at this (I am reading this recently too).\n\n8  Case Study in Data Reduction – Regression Modeling Strategies",
  "title": "Best model reduction approach for Fine-Gray prediction model"
}