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Table 5 Multivariate analysis for risk factors of symptomatic DVT

From: IgG-class anti-PF4/heparin antibodies and symptomatic DVT in orthopedic surgery patients receiving different anti-thromboembolic prophylaxis therapeutics

Variable p HR 95%CI
Age75 yr 0.010 2.396 (1.227-4.677)
Male Gender 0.041 0.353 (0.130-0.957)
Risk factors 0.760 1.114 (0.556-2.233)
TKA/THA 0.074 1.792 (0.944-3.401)
Seroconvertion of IgG-class HIT Ab 0.005 2.583 (1.338-4.984)
  1. Abbreviations: DVT; deep vein thrombosis, TKA; total knee arthroplasty, THA; total hip arthroplasty, HR; Hazard Ratio, CI; Confidence Interval