| Sumario: | The article focuses on a machine learning (ML) decision support model for discharge planning in acute stroke patients, highlighting its integration of clinical severity, functional status, and social determinants of health to enhance nursing-led decision-making. The study employs a prospective cohort design and identifies a random forest model as the best-performing algorithm, with key predictors including the NIH Stroke Scale (NIHSS) score, Barthel Index, FRAIL score, and family income. The authors discuss methodological considerations, suggesting that current ML approaches treating variables independently may overlook complex interactions, and propose advanced feature aggregation techniques like spectral methods to improve model robustness and interpretability. Emphasizing that ML tools should augment rather than replace clinical judgment, the article underscores the potential for improved transferability and clinical relevance through refined representation learning in discharge planning systems.
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