Table 2

Primary and secondary outcomes in patients treated with early versus routine anticoagulation

Early anticoagulation (n=141)Routine anticoagulation (n=116)P valueOR (95% CI)P value*a(c)OR (95% CI)*
Primary outcomes
 mRS2 (1–4)3 (1–4)0.011.81 (1.15 to 2.83)0.012.08 (1.27 to 3.41)
 sICH†2 (1.4%)3 (2.6%)0.830.54 (0.09 to 3.30)0.190.20 (0.02 to 2.18)
Secondary outcomes
 mRS≤282 (58.2%)53 (45.7%)0.051.65 (1.01 to 2.71)0.012.28 (1.21 to 4.31)
 Mortality7 (5.0%)20 (17.2%)<0.010.25 (0.10 to 0.62)0.010.26 (0.09 to 0.71)
 aICH24 (17.0%)14 (12.1%)0.271.50 (0.73 to 3.04)0.431.40 (0.61 to 3.18)
 New ischaemic stroke9 (6.4%)7 (6.0%)0.911.06 (0.38 to 2.94)0.861.11 (0.36 to 3.40)
  • Comparison of the outcomes of early and routine anticoagulation.

  • *Adjusted for age, history of hypertension, baseline NIHSS, baseline glucose level, baseline ASPECTS, treatment with intravenous thrombolysis, heparin during procedure, and onset to reperfusion time.

  • †Not adjusted for age, history of hypertension, baseline ASPECTS and onset to reperfusion time due to the low incidence of sICH.

  • a(c)OR, adjusted common OR; aICH, asymptomatic intracranial haemorrhage; ASPECTS, Alberta Stroke Programme Early CT Score; mRS, modified Rankin Scale; NIHSS, National Institutes of Health Stroke Scale; sICH, symptomatic intracranial haemorrhage.