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Table 1 Linear regression: mean ICP and FB, day 3 to 7.

From: The impact of fluid balance on intracranial pressure in patients with traumatic brain injury

  Univariable Multivariable
Variable β coefficient p-value β coefficient p-value
Fluid balance (L), day 3-7 0.36 ± 0.09 < 0.001 0.17 ± 0.08 0.04
Highest Na+, day 3-7 0.25 ± 0.04 < 0.001 0.16 ± 0.04 0.001
Mean temperature, day 3-7 -1.12 ± 0.30 < 0.001 -0.56 ± 0.27 0.04
Opioids (L), day 3-7 1.43 ± 0.41 0.001 0.59 ± 0.77 0.44
Midazolam (L), day 3-7 1.70 ± 0.40 < 0.001 0.52 ± 0.79 0.51
Male gender 1.82 ± 0.89 0.04 1.72 ± 0.72 0.02
Age (year) -.055 ± 0.02 0.02 -0.04 ± 0.02 0.05