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Table 1

From: Risk of pulmonary embolism and deep vein thrombosis in systemic lupus erythematosus: a population-based cohort study

  SLE Non-SLE
PE   
   Cases (n) 54 114
   Incidence rate/1,000 person-years 2.5 0.5
   Age-, sex-, entry-time-matched RR (95% CI) 4.9 (3.4 to 6.8) 1.0
   Multivariable RR (95% CI) 4.6 (3.3 to 6.4) 1.0
DVT   
   Cases (n) 92 214
   Incidence rate/1,000 person-years 4.3 1.0
   Age-, sex-, entry-time-matched RR (95% CI) 4.5 (3.to 5.7) 1.0
   Multivariable RR (95% CI) 4.1 (3.2 to 5.2) 1.0
PE or DVT   
   Cases (n) 131 295
   Incidence rate/1,000 person-years 6.2 1.3
   Age-, sex-, entry-time-matched RR (95% CI) 4.7 (3.8 to 5.7) 1.0
   Multivariable RR (95% CI) 4.3 (3.5 to 5.3) 1.0
  1. Relative risk of incident PE and DVT according to SLE status