Characteristics of the included patients.

UL = Upper Limb, LL = Lower Limb, MOT = UL+LL. SD = standard deviation. IQR = interquartile range.Characteristics of the included patients.UL为上肢（Upper Limb），LL为下肢（Lower Limb），MOT为上下肢联合（UL+LL）；SD为标准差（standard deviation），IQR为四分位距（interquartile range）。纳入患者的特征。