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Table 2 Comparison of postoperative outcomes between aspirin and non-aspirin group

From: Evaluating the safety of early surgery for ruptured intracranial aneurysms in patients with long-term aspirin use: a propensity score matching study

Outcomes Aspirin group (n = 21) Non-aspirin group (n = 42) P value
Intraoperative blood loss (ml) 257.1 ± 119.7 296.4 ± 280.8 0.540
Postoperative hemorrhagic events 4 (19.0) 7 (16.7) > 0.999
Postoperative cerebral infarction 6 (28.6) 13 (31.0) 0.846
Postoperative hospital stay (days) 14.0 ± 5.4 14.5 ± 5.6 0.715
Functional outcome    0.332
 mRS < 3 13 (61.9) 31 (73.8)  
 mRS ≥ 3 8 (38.1) 11 (26.2)  
  1. Categorical variables are presented as number (%), and continuous variables are presented as mean ± standard deviation