Data Analysis and Physical Function Evaluation Index Development for Early Diagnosis and Monitoring of ICU-acquired Weakness

Inclusion Criteria: * Patients admitted to the ICU who are 19 years of age * Patients who did consent of the study Exclusion Criteria: * Patients with a history of peripheral nerve injury * Patients with a history of major surgery within the past 12 weeks or those expected to undergo major surgery during the trial period * Patients with a history of central nervous system disorders (e.g., stroke, spinal cord injury) * Patients with cognitive impairment that may interfere with the conduct of the study * Patients with Do Not Resuscitate (DNR) orders, brain lesions, Clinical Frailty Score (CFS) exceeding 4, or those who have undergone cardiopulmonary resuscitation * Patients confirmed to have metastatic cancer