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Table 5 Stratification analysis for the risk of postoperative complication in the KeGFR model

From: Significant perioperative parameters affecting postoperative complications within 30 days following craniotomy for primary malignant brain tumors

Variables

aOR (95% CI)

p-value

Sex

 Male

3.80 (0.95–15.12)

0.059

 Female

3.62 (0.81–16.15)

0.092

Age

  ≤ 50 years

7.48 (0.67–84.17)

0.103

 50–65 years

1.90 (0.42–8.69)

0.406

  ≥ 65 years

11.55 (1.30–102.79)

0.028

  1. Abbreviations: KeGFR Kinetic estimated glomerular filtration rate, MDRD Modification of diet in renal disease, aOR Adjusted odds ratio, CI Confidence interval