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. 2017 Apr 3;177(4):563–570. doi: 10.1001/jamainternmed.2016.9369

Table 2. Studied Outcomes During 1 Year of Follow-up .

Outcome Index ICH Event
Hemorrhagic Stroke Traumatic ICH
No Warfarin Treatment Group Warfarin Treatment Group No Warfarin Treatment Group Warfarin Treatment Group
Ischemic stroke/SE
No. of events 60 9 20 7
Event rate per 100 person-years 8.9 3.3 4.1 2.2
Recurrent ICH
No. of events 35 15 66 23
Event rate per 100 person-years 5.3 5.8 16.4 8.3
All stroke
No. of events 78 19 31 10
Event rate per 100 person-years 12.1 7.3 6.6 3.1
All-cause mortality
No. of events 250 55 169 41
Event rate per 100 person-years 35.5 19.6 34.0 12.1

Abbreviations: ICH, intracranial hemorrhage; SE, systemic embolism.