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. 2017 Oct 19;7(4):284–295. doi: 10.1556/1886.2017.00030

Supplementary Material 3.

Logistic regression (model: binary logit; optimization: Fischer’s scoring) with stepwise elimination to indicate only significant variables and two-way-interactions regarding fatal outcome for patients with enterococcal or nonenterococcal bacteremia. Significance was assessed by chi-square testing

Odds ratio estimates and profile-likelihood confidence intervalsa
Enterococcal bacteremia Nonenterococcal bacteremia
Effect Estimate 95% Confidence limits P Estimate 95% Confidence Limits P
Any surgery vs. no surgery 0.33 0.12-0.83 0.02 0.36 0.20-0.63 <0.01
Temp. ≥38.5°C vs. temp. <38°C 0.29 0.12-0.71 <0.01 0.48 0.29-0.81 <0.01
Need for invasive ventilation yes vs. no 4.98 2.03-13.51 <0.01 2.53 1.30-5.04 <0.01
Temp. 38°C-38.5°C vs. temp. <38°C 0.29 0.08-0.63 <0.01 0.37 0.21-0.67 <0.01
Pulse rate ≥100 / min vs. <100 / min 1.82 1.16-2.86 <0.01
RR <100/60 vs. RR 100/60-120/80 (mm Hg) 1.82 1.14-2.89 0.01
Need for catecholamines vs. no need 2.06 1.16-3.64 0.01
Antibiotic therapy at time point of sample acquisition vs. no such therapy at this time point 2.48 1.56-4.01 <0.01

aDetection of bacteria in bronchoalveolar lavage or urine samples as well as the parameters leukocytes in urine and elevated procalcitonin levels were excluded because of incomplete data sets.