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.