Table 3 Risk factors for central line-associated bloodstream infection in the intensive care unit
Variable | Univariate logistic regression analysis | Multivariate logistic regression analysis | ||
|---|---|---|---|---|
OR (95% CI) | P value | OR (95% CI) | P value | |
Medical intensive care unit | 3.28 (1.85–5.65) |  < 0.001 | – | – |
Jugular vein site | 0.25 (0.12–0.47) |  < 0.001 | 0.37 (0.18–0.71) | 0.005 |
Subclavian vein site | 1.82 (1.07–3.09) | 0.026 | – | – |
Femoral vein site | 2.34 (1.30–4.06) | 0.003 | – | – |
Two or more indwelling CVC | 8.29 (4.43–16.91) |  < 0.001 | 5.51 (2.89–11.43) |  < 0.001 |
Indwelling time of CVC over 10 days | 11.55 (6.37–22.45) |  < 0.001 | 6.27 (3.36–12.48) |  < 0.001 |
Multimodal intervention | 0.43 (0.23–0.76) | 0.005 | 0.52 (0.28–0.94) | 0.036 |