Trajectory of early postoperative nutritional status and its predictors in patients with gastrointestinal cancer: a longitudinal study (opens in new tab)

ObjectiveTo explore the trajectory categories of early postoperative nutritional status in patients with gastrointestinal cancer and to analyze their predictive factors using both multiple logistic regression and decision tree models, providing a basis for implementing precise nutritional interventions.MethodsA longitudinal study design was used, and 351 patients who underwent radical surgery for gastrointestinal cancer were conveniently selected as the study subjects. Nutritional status was ...