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Table 4 The multivariate regression analysis of risk factors for 30-day mortality of patients diagnosed as CoNS bacteraemia

From: The species distribution, antimicrobial resistance and risk factors for poor outcome of coagulase-negative staphylococci bacteraemia in China

  Logistics regressiona Cox regression
OR 95% CI p-value HR 95% CI p-value
Age
  ≥ 60 years 3.3 0.9–12.6 0.084 2.6 0.8–8.4 0.100
  < 60 years       
Residence in ICU 1.7 0.5–5.6 0.399 1.6 0.6–4.8 0.371
qSOFA score
 2 and 3 2.8 0.9–9.4 0.089 2.1 0.8–5.6 0.143
 0 and 1       
Prior hospital stay length
  ≥ 28 days 2.6 0.8–9.0 0.132 1.9 0.7–5.2 0.184
  < 28 days       
Pneumonia 1.2 0.4–4.1 0.756 1.2 0.4–3.5 0.687
Chronic liver failure 4.0 1.2–13.1 0.024* 2.9 1.1–7.6 0.026*
Chronic renal failure 5.9 1.6–21.5 0.007* 3.9 1.5–10.5 0.007*
Appropriate empirical antibiotic therapy 0.3 0.1–1.1 0.066 0.3 0.1–1.0 0.060
  1. aThe predicted values of the final model was 91.7%. OR odds ratio, HR hazard ratio, CI confidence interval
  2. *Bold font means that the risk factor was statistically p < 0.05 and was the independent risk factor among the 8 factors