2–10 days | 11–20 days | > 20 days | p–value | |
---|---|---|---|---|
No of catheters | 904 | 202 | 81 | |
Cath/days | 4.585 | 2.874 | 2.315 | |
CLABSI (n = 59) | 22 | 17 | 20 | X2 = 84 p = 0.001 |
CLABSI, % | 2.43% | 8.42% | 24.69% | X2 = 25.9 p = 0.001 |
CLABSI, incidence rate (per 1,000 cath/days) | 4.80 | 5.92 | 8.64 | ANOVA, F = 7.61 p = 0.007 |
MDROs (n = 31) | 12 | 11 | 8 | X2 = 29.4 p = 0.001 |
MDRO, % | 1.3% | 5.4% | 9.9% | X2 = 8.05 p = 0.01 |
MDRO incidence rate (per 1.000 cath/days) | 2.62 | 3.83 | 3.46 | ANOVA, F = 1.05 p = 0.144 |