The structure stability of negative symptoms: longitudinal network analysis of the Brief Negative Symptom Scale in people with schizophrenia.

Paola RucciEdoardo CaporussoFrancesco SanmarchiGiulia M GiordanoArmida MucciLuigi GiulianiPasquale PezzellaAndrea PerrottelliPaola BucciPaola RoccaAlessandro RossiAlessandro BertolinoSilvana GalderisiMario Majnull null

Published in: BJPsych open (2023)

The results lend support to a four- or five-factor model of negative symptoms and indicate overall stability over time. These data have implications for the study of pathophysiological mechanisms and the development of targeted treatments for negative symptoms.

Keyphrases

network analysis
sleep quality
bipolar disorder
cross sectional
depressive symptoms
big data
physical activity
deep learning