ORs (95% CIs) for mortality in patients who had an ischaemic stroke according to KAF/AFDAS/SR
| In-hospital mortality | KAF | AFDAS | SR |
| Events, n (%) | 918 (2.1) | 331 (1.8) | 2377 (0.3) |
| Crude | Reference | 0.86 (0.75 to 0.97) | 0.15 (0.14 to 0.16) |
| Adjusted | Reference | 1.00 (0.86 to 1.16) | 0.45 (0.41 to 0.50) |
| Crude | 6.64 (6.15 to 7.17) | 5.68 (5.06 to 6.38) | Reference |
| Adjusted | 2.23 (2.02 to 2.46) | 2.23 (1.94 to 2.56) | Reference |
Adjusted for age, sex, GCS score, prior hypertension, prior diabetes mellitus, prior heart failure, prior myocardial infarction, prior stroke/transient ischaemic attack, antiplatelet agents, anticoagulant agents and intravenous thrombolysis with recombinant tissue plasminogen activator (IV tPA) itreatment.
AFDAS, atrial fibrillation detected after stroke; GCS, Glasgow Coma Scale; KAF, known atrial fibrillation; SR, sinus rhythm.