Longitudinal invariance of the positive and negative syndrome scale negative dimension in antipsychotic naïve first-episode schizophrenia.
Simão KaganHugo Cogo-MoreiraMatheus Ghossain BarbosaDaniel CavalcanteAndré ShinjiMariane NotoBernardo HaguiaraQuirino CordeiroSintia BelangeiroRodrigo A BressanCristiano NotoAry GadelhaPublished in: Early intervention in psychiatry (2021)
Our study provides support for the PANSS negative unidimensional model use to evaluate negative symptoms' longitudinal change following first-episode schizophrenia.