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

Table 4

Clinical characteristics of patients with and without delirium by univariate analysis.

Variable	Delirium ()		No delirium ()		value
	Mean	SD	Mean	SD
Age	35.202	14.170	38.429	16.215	0.183
APACHE II	27.360	6.231	25.686	6.437	0.506
Heart rate	104.191	20.764	99.000	20.253	0.116
Respiratory rate	23.247	7.146	20.143	6.212	0.003
Mean arterial pressure	79.011	25.886	70.914	18.667	0.029
Blood sugar	8.439	2.196	8.349	1.867	0.786
PO2	69.697	27.179	62.329	36.142	0.144
PCO2	48.258	15.611	40.200	19.781	0.005
SPO2	90.854	9.794	87.429	20.077	0.160
HC	18.546	4.995	16.701	5.450	0.028
White blood cell	14.666	7.071	16.086	10.032	0.297
GCS	7.888	2.846	7.686	3.142	0.672
FiO2	55.539	27.269	53.214	25.876	0.586
Length of stay	9.878	8.907	8.843	6.792	0.464