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Table 6 Results of the multiple linear regression for the critically ill patients (n = 100)

From: Effect of mechanical ventilation on intra-abdominal pressure in critically ill patients without other risk factors for abdominal hypertension: an observational multicenter epidemiological study

Variable

Coefficient ba

Coefficient βb

CI 95%

p

   

IL

SL

 

Constant

-2.093

 

-6.737

2.550

0.373

Age

-0.014

-0.063

-0.054

0.026

0.475

Males

1.575

0.212

0.281

2.870

0.018

BMI

0.228

0.213

0.33

0.422

0.022

MV

3.129

0.421

1.838

4.421

<0.0001

Model summary

R2 = 0.276; adjusted R2 = 0.246

  1. aUnstandardized coefficient; bstandardized coefficient. BMI, body mass index; MV, mechanical ventilation; IL, inferior limit; SL, superior limit.