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Table 4 Multivariate logistic regression predicting ICU-AW at hospital discharge and multivariate linear regression predicting sit-to-stand performance at hospital discharge

From: Acute skeletal muscle wasting and dysfunction predict physical disability at hospital discharge in patients with critical illness

Model p = 0.003 R2 = 0.51, VIF = 1 Odds ratio SE z P >|z| [95% CI]
Dependent variable: diagnosis of ICU-AW at hospital discharge, n = 25
Power 10% BW in ICU 0.033 0.04 − 2.02 0.044 0.85, 0.99
Change in RF CSA days 1 to 7  < 0.001 0.0001 − 1.33 0.182 8.12e–13, 197.7
Change in RF EI days 1 to 7 4.40 0.0003 − 1.78 0.074 5.76e−12, 3.36
Male 0.53 1.25 1.56 0.787 0.005, 54.3
Model p = 0.04, R2 = 0.55, VIF 1.11 β-coefficient SE t P >|t| [95% CI]
Dependent variable: performance on 5 × STS test at hospital discharge, n = 22
Power 10% BW in ICU − 0.282 0.124 − 2.26 0.036 − 0.543, − 0.020
Age 0.534 0.173 3.09 0.006 0.171, 0.897
ICU LOS − 0.091 0.033 − 2.76 0.013 − 0.161, − 0.0217
  1. BW = bodyweight; RF = rectus femoris; CSA = cross-sectional area, EI = echo-intensity; ICU = intensive care unit; LOS = length of stay