Research Article

Incidence and Risk Factors for Delirium among Mechanically Ventilated Patients in an African Intensive Care Setting: An Observational Multicenter Study

Table 3

ICU treatment characteristics.

Variable CategoriesNo delirium Delirium value
(percentage) (percentage)

SedationSedation 23 (28.40)58 (71.60)0.000
None 47 (60.26)31 (39.74)

Sedative givenBenzodiazepine34 (37.36)57 (62.64)0.183
Propofol11 (55.00)9 (45.00)
Opioid19 (51.35)18 (48.65)

Endotracheal tubeYes54 (48.65)57 (51.35)0.112
No16 (34.78)30 (65.22)

Tracheostomy tubeYes15 (33.33)30 (66.67)0.072
No55 (49.11)57 (50.89)

RestraintsYes10 (20.41)39 (79.59)0.000
No60 (55.05)49 (44.95)

ModePVC26 (44.07)33 (55.93)0.584
VCV21 (42.00)29 (58.00)
SIMV20 (52.63)18 (47.37)

Enteral feedingGood48 (41.03)69 (58.97)0.203
Not good22 (52.38)20 (47.62)

OutcomeDischarge21 (42.86)28 (57.14)0.843
Death49 (44.55)61 (55.45)