Table 3 Logistic regression analysis of predictors for 14-day mortality among 105 patients with CnsKP isolates.

From: High minimum inhibitory concentration of imipenem as a predictor of fatal outcome in patients with carbapenem non-susceptible Klebsiella pneumoniae

Variable

Univariate analysis

Multivariable analysis

OR (95% CI)

p

OR (95% CI)

p

Infection

6.90 (2.13–22.36)

0.001

  

Carbapenemase-producing CnsKP

2.73 (1.02–7.33)

0.047

  

Imipenem MIC ≥4

5.85 (0.74–46.44)

0.095

  

Imipenem MIC ≥8

2.64 (0.89–7.88)

0.081

  

Imipenem MIC ≥16

3.60 (1.31–9.90)

0.013

5.60 (1.39–22.50)

0.015

Diabetes mellitus

2.06 (0.77–5.50)

0.147

  

Chronic renal failure

2.40 (0.86–7.66)

0.117

  

Charlson Comorbidity Index

1.15 (0.96–1.39)

0.136

  

Indwelling central venous catheter

3.84 (1.42–10.40)

0.008

  

Nasogastric tube

3.58 (0.77–16.60)

0.103

  

Mechanically ventilated at isolation

2.73 (1.02–7.33)

0.047

  

Renal dialysis at isolation

2.50 (0.86–7.31)

0.094

  

APACHE II score

1.21 (1.12–1.31)

<0.001

1.24 (1.13–1.36)

<0.001

  1. Data are the number (%) unless specified otherwise.
  2. APACHE, Acute Physiology and Chronic Health Evaluation; CI, confidence interval; CnsKP: carbapenem non-susceptible Klebsiella pneumoniae; OR, odds ratio.
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