Table 2: Results of Spearman correlation analysis in patients with NMO
Age
Disease duration
EDSS
Relapse number
Number of brain MRI T2 lesions
Length of spinal cord MRI T2 lesions
Hcy
r
-0.065
-0.159
-0.081
-0.130
-0.058
-0.057
P
0.606
0.201
0.520
0.300
0.644
0.649
Abbreviations: Hcy: Homocysteine; NMO: Neuromyelitis Optica; EDSS: Expanded Disability Status Scale; MRI: Magnetic Resonance Imaging.