Table 2.
Subgroup analysis of odds ratio based on study designs, combined regimen, regimen containing antibiotic, and concentration of regimen for CRBSI.
| Subgroup | Odds Ratio | 95% Confidence Interval |
|---|---|---|
| combined regimen | ||
| RCT | 0.606 | 0.298–1.230 |
| Not RCT | 0.206 | 0.058–0.730 |
| Not combined regimen | ||
| RCT | 0.417 | 0.192–0.905 |
| Not RCT | 0.289 | 0.083–0.365 |
| Regimen containing antibiotic | ||
| RCT | 0.191 | 0.023–1.564 |
| Not RCT | 0.136 | 0.051–0.365 |
| Regimen Not containing antibiotic | ||
| RCT | 0.546 | 0.314–0.949 |
| Not RCT | 0.342 | 0.191–0.614 |
| High Concentration of major regimen | ||
| RCT | 0.644 | 0.155–2.671 |
| Low Concentration of major regimen | ||
| RCT | 0.421 | 0.186–0.956 |
| Not RCT | 0.260 | 0.135–0.497 |
Abbreviation: RCT, randomized controlled trial.