From: P300 amplitude is insensitive to working memory load in schizophrenia
P300 amplitude (μV) | P300 latency (ms.) | |||||||
---|---|---|---|---|---|---|---|---|
mean (SD) | mean (SD) | |||||||
Condition | HS | SZ | Dif | p value | HS | SZ | Dif | p value |
0 back | 3.17 (2.7) | 2.80 (1.4) | 1.37 | 0.189 | 320 (49.9) | 331 (47.7) | -11 | 0.170 |
1 back | 3.29 (1.9) | 1.43 (1.0) | 1.85 | 0.019* | 330 (29.0) | 337 (41.3) | -7 | 0.869 |
2 back | 2.24 (1.4) | 1.36 (0.9) | 0.87 | 0.076 | 330 (42.7) | 332 (40.7) | -14 | 0.856 |
p value | p value | |||||||
1-2 back | 0.023 | 0.086 | 0.87 | 0.84 |