Sex differences in the association between suicidal ideation and neurocognitive function in Chinese patients with schizophrenia.

Autor: Wu, Fengchun, Yi, Yun, Lian, Yunling, Chen, Qiang, Luo, Lanfang, Yang, Hanlun, Li, Hehua, Feng, Yangdong, Feng, Shixuan, Zhou, Sumiao, Huang, Yuanyuan, Li, Zezhi, Zhang, Xiangyang
Předmět:
Zdroj: European Archives of Psychiatry & Clinical Neuroscience; Sep2024, Vol. 274 Issue 6, p1355-1363, 9p
Abstrakt: There is increasing evidence that sex differences exist in many clinical manifestations of patients with schizophrenia, including suicidal ideation (SI) and neurocognitive function. The present study was performed to explore the sex differences in the association between SI and neurocognitive function in Chinese patients with schizophrenia. A total of 1188 inpatients with schizophrenia were recruited from multicenter psychiatric hospitals. The Repeatable Battery for the Assessment of Neuropsychological Status (RBANS) was utilized to evaluate the neurocognitive function of all patients. The Positive and Negative Syndrome Scale (PANSS) was utilized to assess the psychopathology of patients. The Beck Scale for Suicide Ideation (BSSI) was used to assess the severity of SI. In male patients, the suicide risk score was significantly associated with PANSS negative symptoms (r = 0.167, p = 0.043), visuospatial subscale (r = − 0.261, p = 0.001), and RBANS total scores (r = − 0.172, p = 0.037). Furthermore, multivariate linear regression analysis showed that the visuospatial subscale (β = − 0.490, t = − 3.273, p = 0.001) was independently associated with the suicide risk score in male patients. In female patients, the suicide risk score was significantly correlated with PANSS positive symptoms (r = 0.249, p = 0.021), negative symptoms (r = 0.394, p < 0.001), general psychopathology (r = 0.276, p = 0.01) and PANSS total score (r = 0.365, p = 0.001). Multivariate linear regression analysis showed that PANSS negative symptoms (β = 1.849, t = 3.933, p = 0.001) were significantly associated with suicide risk scores in female patients. Our findings indicate that there are sex differences in the association between SI and neurocognitive function in patients with schizophrenia. Based on the findings of our study, gender-specific prevention and intervention strategies may make a difference in reducing SI in Chinese schizophrenia patients. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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