Risk ratios for factors associated with CRE
| Variable | Risk ratio | 95% CI | |
|---|---|---|---|
| Age | 0.71 | 0.31-1.64 | 0.42 |
| Sex: men | 1.40 | 0.64-3.06 | 0.40 |
| Comorbidities | |||
| Heart disease | 0.73 | 0.26-2.05 | 0.54 |
| Renal disease | 1.66 | 0.75-3.70 | 0.21 |
| Diabetes mellitus | 0.97 | 0.36-2.63 | 0.95 |
| Cancer | 0.21 | 0.01-2.97 | 0.25 |
| Respiratory disease | 1.21 | 0.51-2.89 | 0.66 |
| Neurologic disease | 4.85 | 0.34-70.06 | 0.25 |
| Gastrointestinal disease | 0.86 | 0.16-4.47 | 0.85 |
| Antibiotics | 18.12 | 2.64-124.5 | 0.003 |
| Devices | |||
| Ventilator | 3.95 | 1.53-10.22 | 0.005 |
| Decubitus | 15.56 | 2.27-106.8 | 0.005 |
| Central-line | 9.5 | 0.62-144.43 | 0.10 |
| Tracheostomy tube | 2.75 | 1.06-7.12 | 0.037 |
| Ward (intensive care) | 3.25 | 0.86-12.31 | 0.08 |
| Hemodialysis | 2.43 | 1.21-4.89 | 0.013 |
Korean J healthc assoc Infect Control Prev 2022;27:43~50 https://doi.org/10.14192/kjicp.2022.27.1.43
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