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Table 2 Multivariate analyses of risk factors associated with preoperative DVT in closed isolated patella fracture

From: Prevalence and risk factors of preoperative deep venous thrombosis in closed patella fracture: a prospective cohort study

Risk factors OR (95% CI) P value
D-dimer (> 0.5 mg/L) 2.3 (1.1–4.8) .032
Albumin (<35g/L) 2.5 (1.2–5.3) .017
Age category   .045
18< Age ≤ 44 years Reference  
45 ≤ Age < 64 years   .624
Age ≥ 65 years old 3.0 (1.1-8.1) .028
  1. DVT deep venous thrombosis, OR odds ratio, CI confidence interval