Table 3 CHEPS sham and capsaicin comparison.
From: An intensity matched comparison of laser- and contact heat evoked potentials
CHEPs | Sham (mean ± sd) | Capsaicin (mean ± sd) | t score | df | p-value |
|---|---|---|---|---|---|
N1 latency | 336 ± 33 ms | 346 ± 30.7 ms | − 0.29 | 10 | 0.778 |
N1 amplitude | − 3.6 ± 2.5 µV | − 3.3 ± 2.8 µV | − 0.39 | 17 | 0.703 |
N2 latency | 392 ± 37 ms | 387 ± 32 ms | 0.81 | 17 | 0.431 |
N2 amplitude | − 10.6 ± 6.3 µV | − 10.2 ± 4.6 µV | − 0.37 | 17 | 0.719 |
P2 latency | 494 ± 49 ms | 493 ± 45 ms | 0.11 | 17 | 0.914 |
P2 amplitude | 13.0 ± 7.4 µV | 14.8 ± 8.3 µV | − 1.34 | 17 | 0.197 |
N2P2 amplitude | 23.6 ± 11.0 µV | 25.1 ± 11.5 µV | − 0.97 | 17 | 0.347 |