Muscle strength
ICU-AW
CONTRACTION
(1) The MRC score was used to assess the muscle strength of the six major muscle groups of the extremities. Each group is divided into six levels according to the Oxford muscle strength scale, with a total score of 0–60. Higher scores represent greater muscle strength. MRC is considered the gold standard for the diagnosis of ICU-AW, and a score < 48 can be diagnosed as ICU-AW [(2) Grip strength: The CAMRY EH101 handheld electronic grasp strength device was used to measure the voluntary contraction force of the dominant hand's musculature. The participant was placed in a supine, neutral forearm position [