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Table 2 Risk factors for delirium

From: Delirium in postoperative nonventilated intensive care patients: risk factors and outcomes

Variable OR (CI)
Age (each year) 1.04 (1.02–1.07)
APS score (each point) 1.11 (1.04–1.2)
Benzodiazepine use (Y/N) 2.28 (1.04–5)
Emergency surgery (Y/N) 8.05 (3.58–18.06)
Trauma patients (Y/N) 6.16 (4.1–6.5)
  1. APS, Acute Physiologic Score; Y/N, yes/no.