Table 1.

Patient characteristics and poor outcome (modified Rankin scale ≥ 3), and multivariable OR of patient characteristics in the adjustment model on poor outcome

Hospital	1	2	3	4	5	6	7	8	9	10	Total	OR (P-value)
n	39	92	31	40	22	24	99	36	50	70	505
Mean age (years)	77	73	69	65	74	65	68	70	71	72	71	1.5 (< 0.001)a
Male sex (%)	46	54	61	59	55	67	65	41	56	47	55	0.7 (0.092)
Stroke subtype (% stroke vs. TIA)	97	95	97	80	91	63	94	92	88	81	90	1.1 (0.853)
Severe strokeb (%)	28	17	16	13	9	8	15	17	14	10	15	3.5 (< 0.001)
Lowered consciousness levelc (%)	21	21	10	15	18	4	2	17	12	11	13	3.5 (0.001)
ADL dependentc,d (%)	90	92	100	85	82	54	64	100	84	64	80	2.8 (0.001)
Previous stroke (%)	26	18	26	33	27	33	21	28	26	17	24	1.9 (0.012)
Atrial fibrillation (%)	23	21	16	15	27	8	17	11	22	14	18	1.7 (0.072)
Ischaemic heart disease (%)	13	23	29	18	36	21	13	31	26	21	21	2.0 (0.012)
Diabetes mellitus (%)	15	30	23	20	9	21	17	17	16	20	20	2.1 (0.008)
Hypertension (%)	56	47	58	58	59	75	81	50	58	50	59	0.6 (0.018)
Hyperlipedaemia (%)	54	46	68	53	73	50	58	44	70	79	59	0.6 (0.040)
Poor outcome (%)	59	72	35	44	73	29	39	78	54	46	53

^aOR per decade.

^bParesis of arm, leg and face, homonymous hemianopia and aphasia or other cortical function disorder.

^cAt hospital arrival.

^dBarthel index = 20.