Multivariable analyses of factors associated with increased hospital mortality.

<p>Model containing the Delirium/Coma: Area under receiver operating characteristic curve = 0.67 (95% CI, 0.59 to 0.74).</p><p>Model containing the Delirium/Coma- Free Days: Area under receiver operating characteristic curve = 0.75 (95% CI, 0.68–0.81).</p><p>SAPSII - Simplified Acute Physiology Score II; CI – confidence interval.</p

Demographic and clinical variables of patients according to the presence of acute brain dysfunction.

*<p>For comparisons among patients with and without the diagnosis of acute brain dysfunction.</p><p>SAPS II - Simplified Acute Physiology Score II; SOFA - Sequential Organ Failure Assessment; ICU - intensive care unit; LOS –length of stay; Performance is status is defined according to the Eastern Cooperative Oncology Group (ECOG) scale.</p><p>Results expressed as median (25%–75% interquartile range) and number (%).</p

Kaplan–Meier analysis depicting the impact of delirium/coma on hospital mortality.

<p>Kaplan–Meier analysis depicting the impact of delirium/coma on hospital mortality.</p

Study Flow Diagram.

<p>Study Flow Diagram.</p

Receiver operating characteristic curve analysis of granulocyte colony-stimulating factor (G-CSF), IL-6 and IL-8 predicting organ dysfunction

<p><b>Copyright information:</b></p><p>Taken from "Cytokine profiles as markers of disease severity in sepsis: a multiplex analysis"</p><p>http://ccforum.com/content/11/2/R49</p><p>Critical Care 2007;11(2):R49-R49.</p><p>Published online 21 Apr 2007</p><p>PMCID:PMC2206478.</p><p></p> Shown are the areas under the receiver operating characteristic curve (AUROCs) for granulocyte colony-stimulating factor (G-CSF), IL-6 and IL-8 predicting failure of organ dysfunction to improve by day 3. The values shown in parentheses are the 95% confidence intervals

Receiver operating characteristic curves of Acute Physiology and Chronic Health (APACHE) II score, monocyte chemoattractant protein (MCP)-1 and a composite variable (APACHE II + MCP-1) predicting mortality

<p><b>Copyright information:</b></p><p>Taken from "Cytokine profiles as markers of disease severity in sepsis: a multiplex analysis"</p><p>http://ccforum.com/content/11/2/R49</p><p>Critical Care 2007;11(2):R49-R49.</p><p>Published online 21 Apr 2007</p><p>PMCID:PMC2206478.</p><p></p> Shown are areas under receiver operating characteristic curves (AUROCs) for APACHE II score, monocyte MCP-1 and a composite variable (APACHE II + MCP-1), created according to the final model from multivariable analysis (Table 4)

Flowchart of patients in study.

<p>ICU = Intensive Care Unit.</p

Comparison of CAM-ICU and ICDSC for delirium diagnosis according to the need for mechanical ventilation.

<p>Comparison of CAM-ICU and ICDSC for delirium diagnosis according to the need for mechanical ventilation.</p

Main patients’ characteristics and type of admission.

<p>Data are quoted as mean ± SD or number (%).</p><p>SD = Standard deviation.</p><p>D1 = First day of ICU admission.</p><p>D3 = Third day of ICU admission.</p>*<p><i>P</i><0.05 from emergency surgery and medical groups.</p>#<p><i>P</i><0.05 from emergency and elective surgery.</p