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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