Table 3 Comparison of PRVEPs in affected eyes between baseline, FU1and FU2 assessments in ONTT+ Group
PRVEP measure | Median (IQR) | Overall p value (Friedman’s rank test) | P value (Wilcoxon’s Signed Ranks test) | ||||
|---|---|---|---|---|---|---|---|
Baseline (n = 29) | FU1 (n = 29) | FU2 (n = 20) | Baseline vs. FU1 (n = 29) | FU1 vs FU2 (n = 20) | Baseline vs. FU2 (n = 20) | ||
N75L | 97.25 (79.8–106.4) | 78.4 (69.6–85.8) | 74.1 (60.9–86.6) | 0.021 | 0.008 | 0.472 | 0.003 |
P100L | 124.4 (121–142.7) | 110.9 (98.2–123.2) | 106.7 (94.6–119.8) | 0.001 | < 0.001 | 0.171 | < 0.001 |
N145L | 160.1 (148.5–178.6) | 151.0 (138.1–162.9) | 151.2 (132.7–158.2) | 0.016 | 0.012 | 0.732 | 0.008 |
N75A | 0.7 (0.3–1) | 1.0 (0.25–1) | 0.5 (0.2–1.0) | 0.476 | 0.303 | 0.740 | 0.434 |
P100A | 4.7 (2.8–6.7) | 4.6 (2.1–7) | 3.75 (2.3–5.5) | 0.534 | 0.746 | 0.177 | 0.456 |
N145A | 3.5 (2.5–6.5) | 3.4 (1.7–4.4) | 4.25 (2.9–5.9) | 0.157 | 0.50 | 0.204 | 0.948 |