Table 4.

Multivariate regression model for predicting mimics vs. TIA.

Mimics vs. TIA	Odds	P	95% CI
CTP lesion = 0 ml	2.84	0.054	0.98	8.22
Age > 65	0.33	<0.001	0.18	0.59
NIHSS score ≤ 4	0.34	0.003	0.16	0.70
Hemiparesis	0.58	0.065	0.33	1.03
Dysarthria	0.29	0.007	0.12	0.71
Vertigo	4.21	0.031	1.14	15.53
Paraesthesia	0.33	0.009	0.15	0.76
Decreased LOC	15.22	0.009	1.95	118.43
Non-localising symptoms	2.60	0.386	0.29	22.58
Disorientation	1	(omitted)
Seizure	1	(omitted)

TIA, transient ischaemic attack; CTP, computed tomography perfusion, NIHSS, National Institutes of Health Stroke Scale; CI, confidence interval.