Table 1.
Demographic Characteristics and Outcomes of the Study Population
| Variable* | N=147 |
|---|---|
| Age (years) | 57 (47, 67) |
|
| |
| Males (%) | 56 |
|
| |
| APACHE II at enrollment | 26 (19, 31) |
|
| |
| Severe sepsis at admission (%) | 30 |
|
| |
| IQCODE at enrollment | 3 (3, 3.2) |
|
| |
| Prehospital statin use (yes, %) | 32 |
|
| |
| ICU type | |
|
| |
| Medical ICU (%) | 54 |
| Surgical ICU (%) | 46 |
|
| |
| Reactive hyperemia index | 1.51 (1.32, 1.81) |
|
| |
| Mechanically ventilated at enrollment (%) | 85 |
|
| |
| Duration of mechanical ventilation (days) | 3 (0.9, 7.1) |
|
| |
| ICU length of stay (days) | 4.7 (2.0, 11.1) |
|
| |
| Hospital length of stay (days) | 8.9 (5.2, 17.1) |
|
| |
| Delirium present during 14-day study period (%) | 70 |
|
| |
| Delirium duration (days) | 2 (0, 4) |
|
| |
| Coma duration (days) | 1 (0, 4) |
|
| |
| Delirium/coma-free days† | 10 (3, 13) |
*
Median (Interquartile range) unless specified.
†
The number of days alive and without delirium or coma during the 14 days after study enrollment.