The component structure of the scales for the assessment of positive and negative symptoms in first-episode psychosis and its dependence on variations in analytic methods
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DOI: 10.1016/j.psychres.2018.10.046
Abstract: Highlights • Psychotic symptoms show a complex hierarchical symptom structure.• Ten+first-order factors were extracted using data reduction methods.• Three second-order factors were extracted using data reduction methods.• Some reported variance in symptom structure is due… read more here.
Keywords: analytic methods; assessment positive; structure scales; component structure ... See more keywords