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Table 1 Variable of the dataset

From: A study on predicting the length of hospital stay for Chinese patients with ischemic stroke based on the XGBoost algorithm

Categories

Variables

Demographic characteristics (5)

Sex, age, marriage status, occupation, hospital payment method

Physical measurement (1)

BMI

Past medical history (10)

Smoking history, Transient ischemic attack (TIA), hypertension, hyperlipidemia, diabetes, coronary heart disease, peripheral arterial disease, atrial fibrillation, hyper homocysteinemia, epilepsy

Characteristics of admission examinatio n(10)

Admission Modified Rankin Scale (MRS), admission National Institute of Health Stroke Scale (NIHSS), coma index, cognitive impairment, hemiplegia aphasia, trauma, respiratory infection, dizziness, critical or not, admission path

Operation features (2)

Operation or not, postoperative sequelae