Table 2.

Outcome measures

Total study cohort n = 94	No secondary infection n = 30	Secondary infection n = 64	P value
Outcome measures
LOS ICU (days)	5.93 ± 2.66	25.00 ± 19.46	< 0.001
DNI	5.11 ± 1.17	15.50 ± 6.12
Non DNI	6.28 ± 3.05	25.98 ± 20.13
LOS hospital (days)	13.56 ± 6.83	38.08 ± 26.40	< 0.001
DNI	12.33 ± 8.29	27.67 ± 7.89
Non DNI	14.10 ± 6.26	39.16 ± 27.42
ICU mortality	12 (40.0%)	17 (26.6%)	0.18
DNI	8 (66.6%)	3 (17.6%)
Non DNI	4 (8.4%)	14 (82.4%)
Mechanical ventilation	6 (20.0%)	46 (71.9%)	< 0.001

Data are presented as mean ± SD or frequencies (%). A P-value < 0.05 is considered statistically significant