| Abstract |
[Abstract] Objective To investigate the epidemiological characteristics of male patients with first-episode schizophrenia, and provide reference for clinical diagnosis and treatment. Methods A stratified multi-level random sampling method was used to select 3650 male residents. The Chinese version of CIDI 3.0 was used as a screening tool. The 10th edition of the International Classification of Diseases and Related Health Problems (ICD-10) was used as a diagnostic criterion. The incidence of male first-episode schizophrenia was counted. Age, marital status and smoking were collected. Clinical data such as smoking history, family income, positive family history, education level and the nature of household registration were used to analyze the related factors and independent risk factors of male first-episode schizophrenia.ResultsAmong 3 650 male residents, 92 were diagnosed as first-episode schizophrenia, with a total prevalence rate of 2.52% (92/3650), including 1.21% (44/3650) at the time point and 1.32% (48/3650) at the lifetime. Men with different marital status, smoking history, family income, positive family history, educational level and household registration were first-episode psychosis. The prevalence of schizophrenia was significantly different (P < 0.05). Logistic regression analysis showed that single (unmarried, divorced, widowed), positive family history, smoking history, low family income, low education level and rural household registration were independent risk factors for male first-episode schizophrenia (P < 0.05).Conclusion The incidence of male first-episode schizophrenia is high, which is closely related to single (unmarried, divorced, widowed), positive family history, smoking history, low family income, low education level, rural household registration and other factors. We should formulate a reasonable treatment plan to ensure the treatment effect and improve the prognosis.
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