Table 3

- The factors associated with patients’ mortalities.

FactorsMortalitiesSurvivalsP-value*
Mean±SD
Duration from intubation to tracheostomy (in days)20.96±7.8620.20±6.490.730
PEEP7.36±2.068.1±2.40.272
FiO242.2±11.2842.75±10.060.865
CRP before tracheostomy115.72±88.7490.15±106.030.383
Use of inotropes, n (%)
Yes16 (61.5)10 (38.5)0.345
No9 (47.4)10 (52.6)
CRP trend before tracheostomy, n (%)
Uptrend12 (75)4 (25)0.039*
Downtrend11 (42.3)15 (57.7)
Method of tracheostomy, n (%)
Open21 (61.8)13 (38.2)0.141
Percutaneous4 (36.4)7 (63.6)
  • PEEP: positive end-expiratory pressure, FiO2: fraction of inspired oxygen CRP: C-reactive protein, SD: standard deviation, * significant at <0.05