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Table 4 Odds ratios (OR) and respective 95% confidence intervals (CI) from multivariate analysis with logistic regression model

From: Outcome and quality of life in patients with postoperative delirium during an ICU stay following major surgery

  Become dependent
Personal ADL
  OR adjusted* (95% CI)
Delirium 2.188 (1.075; 4.455)
ASA physical status III/IV 1.104 (0.566; 2.153)
Hypertension 1.148 (0.569; 2.317)
Hyperlipidemia 0.898 (0.478; 1.688)
COPD 1.220 (0.632; 2.345)
Ischemic heart disease 1.178 (0.475; 3.923)
Congestive heart disease 1.545 (0.794; 3.007)
Cerebrovascular disease 1.739 (0.833; 3.630)
Renal insufficiency 1.651 (0.633; 4.307)
Total RCRI >2 0.681 (0.229; 2.030)
Erythrocytes 1.906 (1.026; 3.541)
Fresh frozen plasma 2.712 (0.563; 13.06)
Age in years 1.009 (0.983; 1.036)
BMI 1.025 (0.947; 1.109)
APACHE II score 1.025 (0.972; 1.081)
  1. *Adjusted for all variables presented in the table. ADL, activities of daily living; ASA, American Society of Anesthesiologists; COPD, chronic obstructive pulmonary disease; RCRI, Revised Cardiac Risk Index; BMI, body mass index; APACHE II, Acute Physiology and Chronic Health Evaluation II.