Skip to main content

Table 4 Multivariate logistic regression analysis for postoperative delirium

From: Electrolyte disorders and aging: risk factors for delirium in patients undergoing orthopedic surgeries

  B a S.E.b Wald P-value ORc 95% CId
Age (years)    24.022 <0.001   
 <70 1.000
 70–79 1.845 0.788 5.477 0.019 6.328 (1.350, 29.667)
 ≥80 3.272 0.808 16.414 <0.001 26.371 (5.415, 128.416)
Postoperative electrolyte disorders
 No 1.000
 Yes 0.865 0.367 5.556 0.018 2.376 (1.157, 4.879)
  1. aRegression coefficient
  2. bStandard error
  3. cOdds ratio
  4. d95% confidence interval