Table 2.
Clinical Outcomes
| Outcome | Cases With NVHAP n = 174 |
Control Subjects Without NVHAP n = 696 |
P Value |
|---|---|---|---|
| ICU admission, No. (%) | 98 (56.3) | 159 (22.8) | < .01 |
| Mechanical ventilation, No. (%) | 33 (19) | 27 (3.9) | < .01 |
| Hospital mortality, No. (%) | 27 (15.5) | 11 (1.6) | < .01 |
| Hospital LOS, d, rangea | 15.9 (9.8-26.3) | 4.4 (2.9-7.3) | < .01 |
| Readmission 30 d after hospital discharge, No. (%)b | 37 (25.2) | 145 (21.2) | .29 |
LOS = length of stay. See Table 1 legend for expansion of other abbreviation.
a
Median (interquartile range).
b
Only hospital survivors considered: cases, n = 147; control subjects, n = 685.