Table 1.

Distribution of the Alberta Stroke Program Early Computed Tomographic Score (ASPECTS) among the training, validation, and independent test set.

	ASPECTS										Group 1 (ASPECTS 1–6)	Group 2 (ASPECTS 7–10)	Total
	1	2	3	4	5	6	7	8	9	10
Training	1	4	5	13	35	32	48	65	39	2	90	154	244
Validation	0	0	2	3	12	9	14	20	14	1	26	49	75
Testing	0	3	4	7	5	12	9	19	9	3	31	40	71