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Table 3 Linear regression of factors affecting fibrinogen concentration

From: Prevalence, predictors and outcome of hypofibrinogenaemia in trauma: a multicentre observational study

 

ISS model

AIS model

 

β (95% CI)

P value

β (95% CI)

P value

Base excess (mEq/ml)

0.19

< 0.001

0.20

< 0.001

(0.14, 0.26)

(0.13, 0.25)

Time from injury (minutes)

–0.14

< 0.001

–0.12

< 0.001

(–0.18, –0.07)

(–0.19, –0.08)

Age (years)

0.27

< 0.001

0.26

< 0.001

(0.21, 0.31)

(0.22, 0.32)

Gender (male)

–0.19

0.003

–0.19

0.004

(–0.31, –0.06)

(–0.31, –0.06)

Injury Severity Score

–0.27

< 0.001

  

(–0.33, –0.21)

 Head and neck

–0.11

< 0.001

(–0.17, –0.06)

 Face

–0.07

0.018

(–0.12, –0.01)

 Thorax

–0.07

0.035

(–0.12, –0.00)

 Abdomen and pelvic contents

–0.09

0.002

(–0.14, 0.03)

 Extremities and pelvic girdle

–0.17

< 0.001

(–0.22, –0.11)

  1. AIS, Abbreviated Injury Scale; β, standardised coefficient; CI, confidence interval; ISS, Injury Severity Score.