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Table 3 Multivariate logistic regression analysis of factors for recurrence of CSDH

From: Predictors of acute intracranial hemorrhage and recurrence of chronic subdural hematoma following burr hole drainage

Risk factorsOR95% CIP value
Gender2.1390.897–5.0990.086
Operation side (Unilateral vs Bilateral)2.5631.439–4.5630.001
Hematoma density
HyperdenseReferenceReferenceReference
Hypodense0.4280.173–1.0610.067
Mixed density0.4330.229–0.8180.010
Iso-dense0.3640.101–1.3110.122
Atorvastatin perioperatively1.6340.918–2.9080.095
Anticoagulant drugs4.3091.244–14.9230.021
  1. OR Odds ratio, CI Confidence interval