Prognostic significance of inferior vena cava volume defined by initial polytrauma CT-imaging: single-center experience of a level-1 trauma center

Table 2 Linear regression analyses of associations with inferior vena cava volume

Parameter	Univariable beta	95% CI	p value	Multivariable beta	95% CI	p-value
Age	-0.06	-0.11 to 0.03	0.226
Sex (1-male)	-0.31	-13.73 to -7.48	< 0.001	0.27	6.46 to 12.14	< 0.001
BMI	0.01	-0.32 to 0.41	0.793
ASA ≥ III	-0.04	-4.99 to 2.23	0.45
ISS	-0.39	-0.48 to -0.3	< 0.001	-0.27	-0.37 to -0.17	< 0.001
GCS ≤ 8 points	-0.08	-5.31 to 0.57	0.112
SBP ≤ 90 mmHg	-0.36	-15.09 to -9.13	< 0.001	-0.19	-9.72 to -3.19	< 0.001

Beta standardized coefficient, CI confidence interval, BMI body mass index, ASA American Society of Anesthesiologists classification, ISS injury severity score, GCS Glasgow coma scale, SBP systolic blood pressure; bold numbers indicate statistical significance (p < 0.05)

ISSN: 1865-1380