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Table 4 Spearman correlation analysis of the different predictors of delirium

From: Regional cerebral oxygen saturation and postoperative delirium in endovascular surgery: a prospective cohort study

Variable

r

Significance

rSO2 desaturation score

0.597

0.001**

Maximum decline in SBP (%)

0.465

0.003**

Anesthesia duration (min)

0.183

0.264

Mechanical ventilation duration (min)

0.114

0.489

Two risk factors

0.486

0.002**

  1. rSO2 Regional cerebral oxygen saturation, SBP Systolic blood pressure
  2. **P < 0.01
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ISSN: 1745-6215