Table 6 Multiple regression models for independent prediction of MRS-SS.

From: Association of tissue oxygen saturation levels with skeletal muscle injury in the critically ill

Variables

β

p-Value

Adjusted R2

Length of hospital stay (days)

−0.40

0.01

0.55

APACHE II score (points)

−0.45

 < 0.01

 

Nadir StO2 (%)

0.41

 < 0.01

 

Age (years)

  

Gender

  

log IL-6 (pg/mL)

  
  1. MRC-SS Medical Research Council Sum Score, APACHE Acute Physiology and Chronic Health Evaluation, StO2 tissue oxygen saturation.
  2. Variables not included in the model.