Table 1 Comparison of baseline PRVEP measures between optic neuritis patients and healthy individuals
PRVEP measure | Median (IQR) | P value (Mann-Whitney U test) | |
|---|---|---|---|
Optic neuritis patient Group (n = 44) | Healthy reference Group (n = 44) | ||
N75 Latency | 95.75 (79.5–106.5) | 74.9 (71.9–79.2) | < 0.001 |
P100 Latency | 126.5 (120.0–139.5) | 100.1 (97.6–106.4) | < 0.001 |
N145 Latency | 159.5 (149.9–175) | 139.3 (135–142.7) | < 0.001 |
N75 Amplitude | 1.0 (0.5–1.0) | 0.9 (0.5–1.4) | 0.983 |
P100 Amplitude | 5.0 (3–8) | 3.5 (2.5–6.9) | 0.099 |
N145 Amplitude | 4.6 (2.5–6.6) | 4.0 (2.8–5.9) | 0.900 |