Table 4:

Binary treatment category versus thromboembolic complication rate

Binary Treatment CategorySymptomatic Thromboembolic Complication
No, n (Row %)Yes, n (Row %)Total N
Antiplatelet therapy337 (98.0)7 (2.0)344
No drug21 (84.0)4 (16.0)25
Total N35811369
  • Note:—Fisher exact test indicates 2-tail P = .0039. An alternative hypothesis is that thromboembolic complication rate is different across treatment categories.