Table 6.

Correlation between higher mRS score, ICU admission and clinical or imaging manifestations.

	ICU admission	P	Onset mRS score (3–6)	P	Last follow-up mRS score (3–6)	P
	(n = 6)		(n = 11)		(n = 3)
Age (>50y), n = 12	1	0.293	4	0.928	1	0.941
Gender (male), n = 28	5	0.945	9	0.955	2	0.455
Hyponatraemia, n = 17	1	0.072	5	0.714	3	0.07
Meningitis, n = 25	5	0.549	8	0.942	3	0.276
Linear perivascular radial enhancement, n = 14	3	0.628	6	0.273	3	0.03
Basal ganglia lesions, n = 15	4	0.22	6	0.397	1	0.694
Thalamic lesions, n = 9	3	0.15	4	0.366	1	0.778
Brainstem lesions, n = 11	4	0.048	7	0.007	2	0.183
Intramedullary lesions, n = 19	5	0.196	9	0.064	3	0.238
IVIG therapy, n = 10			5	0.156	2	0.138

IVIG, intravenous immunoglobulin.