From: P300 cognitive assessment in patients with first-episode psychosis: a prospective case-control study
P300 variables | SSD (n = 47) | BP (n = 41) | MDD (n = 20) | Controls (n = 50) | P value | ||||
---|---|---|---|---|---|---|---|---|---|
Mean | ±SD | Mean | ±SD | Mean | ±SD | Mean | ±SD | ||
P300 amplitude | 6.32# | ± 2.6 | 8.97# | ± 3.36 | 12.59# | ± 5.41 | 21.57 | ± 5.87 | 1 = 0.006* 2 = 0.001* 3 = 0.003* |
P300 latency | 367.77# | ± 22.4 | 343.14# | ± 22.21 | 340.97# | ± 22.54 | 326.11 | ± 15.78 | 1 = 0.001* 2 = 0.001* 3 = 0.699 |