Decreased insight, but not self-stigma or belief about medicine, is associated with greater severity of delusions in a sample of long-stay patients with schizophrenia: a cross-sectional study

一项横断面研究表明，在长期住院的精神分裂症患者样本中，认知能力下降（而非自我污名化或对药物的信念）与妄想症状的严重程度增加相关：