From: The effect of optic neuritis treatment trial (ONTT) combined corticosteroid regimen on pattern reversal visual evoked potentials: a prospective follow-up study
Comparison
Spearman correlation coefficient (p value)
ONTT+ Group
ONTT- Group
Baseline to follow-up 1
0.11 (0.56)
0.46 (0.09)
Baseline to follow up 2
−0.03 (0.91)
0.29 (0.44)