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Table 4 Logistic regression analysis to predict 28-day mortality in patients presenting to the ED with clinical SIRS

From: Capillary lactate as a tool for the triage nurse among patients with SIRS at emergency department presentation: a preliminary report

Variables Simple logistic regression Multiple logistic regression
  OR P OR P
Capillary refilling time   <0.0001   0.013
 ≤2 s 1   1  
 >2 s 18.9 [5.4 to 66.7]   6.6 [1.5 to 29.4]  
Mottling   <0.0001   0.014
 Absence 1   1  
 Presence 10 [3.9 to 26.3]   4.4 [1.35 to 14.5]  
Capillary lactates   0.003   0.019
 ≤3.6 mmol/L 1   1  
 >3.6 mmol/L 3.8 [1.6 to 9.1]   3.2 [1.2 to 8.4]  
  1. OR, odds ratio [confidence interval 95%].
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