Table 4. Comparison of ICU length of stay and required duration of mechanical ventilation and mortality rate of patients in intervention and control group .
| Variable | Group | p | |
| Intervention | Control | ||
| ICU length of stay (day) | 14.7±9.38 | 13.63±9.21 | 0.533 | 
| duration of mechanical ventilation (day) | 10.66±3.55 | 12.26±5.39 | 0.276 | 
| 
Mortality Yes No  | 
 29 (96.7%) 1 (3.3%)  | 
 28 (93.3%) 2 (6.7%)  | 
 0.554  |