Outcomes
| Study | n/N (%) of patients with suspected low-risk TIA entering referral pathway | 90-day stroke rate n/N (%) | Unadjusted OR (95% CI) p | Adjusted HR (95% CI) p |
|---|---|---|---|---|
| Sanders et al54 | 301/488 (83) | 7/468 (1.5) intervention 7/150 (4.67) control | 3.78 (−0.19 to 9.89) | 0.43l (0.12 to 1.59) 0.21) |
| Montassier et al53 | 62/118 (52) | 1 (1.7) stroke 3 (5) TIA | Not reported | Not reported |
| Griffiths et al55 | Not reported | 3/200 (1.5) | Not reported | Not reported |
| Lavallee et al52 | 808/1085 (74) | Not reported | Not reported | Not reported |
| Rothwell et al6 | 281/644 (44) | 6/281 (2.1) | Not reported | 0·20 (0·08 to 0·49); 0·0001 |
| Ranta et al58 | 172/291 (59) | 2/172 (1.2) (intervention) 5/119 (4.2) (control) | 0.27 (0.05 to 1.41) 0.098 | Not possible to calculate due to small number of events |
TIA, transient ischaemic attack.