中国健康心理学杂志2026,Vol.34Issue(5):652-656,5.DOI:10.13342/j.cnki.cjhp.2026.05.003
精神分裂症患者阴性症状与日常生活能力的关系:认知功能的中介作用
Mediating role of cognitive function in the relationship between negative symptoms and daily living ability among schizophrenia patients
摘要
Abstract
Objective:To investigate the mediating role of cognitive function between negative symptoms and daily living ability in patients with schizophrenia.Methods:A total of 106 patients were assessed using the PANSS negative subscale,MoCA,and ADL scale.Mediation analysis(PROCESS Model 4)was conducted while controlling for gender,age,disease duration,education level,positive symptoms,and general psychopathology.Results:Cognitive function scores were notably impaired(16.57±4.92).Negative symptoms correlated negatively with MoCA scores(r=-0.47,P<0.01)and positively with ADL scores(r=0.36,P<0.01),while MoCA and ADL scores showed a negative corre-lation(r=-0.45,P<0.01).Mediation analysis revealed a significant total effect of negative symptoms on ADL(β=0.358,P<0.01),with a direct effect of β=0.264(95%CI[0.042,0.487],73.74%of total effect)and an indirect effect mediated by cognitive function(β=0.094,95%CI[0.017,0.210],26.26%of total effect).Conclusion:Cognitive function partially mediates the relationship between negative symptoms and daily living ability,highlighting the need for cognitive rehabilitation alongside symptom management to improve functional outcomes in schizophrenia.关键词
精神分裂症/阴性症状/认知功能/日常生活能力/中介效应Key words
Schizophrenia/Negative symptoms/Cognitive function/Daily living ability/Mediating effect分类
医药卫生引用本文复制引用
刘腾腾,田耕,范允明,韩超,张静,苏现彪..精神分裂症患者阴性症状与日常生活能力的关系:认知功能的中介作用[J].中国健康心理学杂志,2026,34(5):652-656,5.基金项目
山东省中医药科技项目(编号:Q-2022102) (编号:Q-2022102)