Skip to main content

Table 5 Comparison of PANSS mean scores at first presentation and after 1 year follow-up

From: P300 cognitive assessment in patients with first-episode psychosis: a prospective case-control study

PANSS subscaleSSDP-value
Mean±SDMean±SD
Positive27.27±5.617.03±7.15.000*
Negative26.91±821.84±10.23.059
General psychopathology55.34±9.4537.12±14.54.000*
Total score110.23±17.276.56±29.67.000*
 MDD 
Positive8.7±1.27.32±1.15.038*
Negative17.10±3.3016.71±5.41.358
General psychopathology45.2±8.0325.85±7.10.000*
Total score71.059.7049.21±12.27.001*
 BP 
Positive32.58±7.4510.92±5.74.000*
Negative15.92±7.2511.65±4.05.006*
General psychopathology49.63±8.223.73±9.98.000*
Total score98.14±12.5446.30±17.58.000*
  1. SSD schizophrenia spectrum disorder, BP bipolar disorder, MDD major depressive disorder. *P < 0.05