Table 2

 Readmission to the intensive care unit (within 3 months)

BeforeDuringAfter
*Difference during v before: 2.4% (95% CI −0.5 to 5.4). Difference during v after: 2.9% (95% CI 0.08 to 5.8).
Number (%)37 (9)25 (9.6)25 (6.1)
Median (days)535
Mean (days)12.910.115.3
Within 72 hours (%)9 (2.2)12 (4.6)*7 (1.7)