From: P300 cognitive assessment in patients with first-episode psychosis: a prospective case-control study
P300 Variables | SSD | BP | MDD | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
First presentation | After 1 year | First presentation | After 1 year | First presentation | After 1 year | |||||||
Mean | ±SD | Mean | ±SD | Mean | ±SD | Mean | ±SD | Mean | ±SD | Mean | ±SD | |
P300 amplitude | 6.32 | ±2.61 | 12.53* | 3.77 | 8.97 | ±3.36 | 12.72* | 3.65 | 12.59 | ±5.41 | 17.04* | 3.89 |
P300 latency | 367.7 | ±22.4 | 475.7 | ±53.5 | 343.1 | ±22.2 | 355.2 | ±37.3 | 340.9 | ±22.54 | 354.8 | 28.92 |