Research Article

Incidence and Risk Factors of Delirium in the Intensive Care Unit: A Prospective Cohort

Figure 1

Plot of average scores for patients with and without delirium with respect to time. values reflect pair-wise comparisons between consecutive time intervals, after adjusting for age, gender, marital status, and smoking status.
(a) APACHE IV
(b) SOFA
(c) RASS