RESUMEN
Objective To understand the occurrence situation of negative life events in the past year among college students with suicidal ideation and to explore the correlation between negative life events and suicidal ideation. Methods The stratified and cluster sampling method was applied to conduct the questionnaire survey on 12 114 students from 11 universities in Chongqing City. The questionnaire of general demographic information was used to learn sociodemographic characteristics;the perspective on personal life questionnaire was applied to evaluate the suicidal ideation within recent 1 month and the self-designed life event scale was used to investigate the occurrence of negative life events in the past 1 year. Results The report rate of suicidal ideation within 1 month was 9.6%, the occurrence rate of short term suicidal ideation was increased with experiencing more negative life events. The x2 test showed that there was statistically significant difference in the proportion of suicidal ideation occurrence between college students experiencing 1 negative life event and those without experiencing the negative life event (x2 = 37.72,P<0.01) ;besides, the occurrence proportion of recent suicidal ideation had statistical difference between the college students with experiencing two or more negative life events and those without experiencing negative life event (x2 = 65.46,P<0.01). The multivariate Logistic regression analysis showed that the conflict with other family members (OR=0. 295,95%CI 0. 017-0. 571),abuse (OR=7. 295, 95%CI 6. 049-9. 701) were independentrisk factor for the recent suicidal ideation in college students. Conclusion Experiencing more negative life events, conflicting with other family members and abused by others have a correlation with the appearance of short term suicidal ideation in college students.
RESUMEN
Objective To investigate rates and clinical associates of combined antipsychotic therapy in hospitalized patients with schizophrenia during 1986 ～ 2006. Methods Hospital charts of schizophrenic inpatients who discharged from six psychiatric hospitals in Tangshan in 1986,1996,2001, and 2006 were reviewed. Demographic and clinical character and prescription information at time of discharged of patients' was coded by trained investigators with a special designed form. Results The rates of combination antipsychotic therapy in the four years mentioned above were 13.2%, 18. 1% ,32.7%, and 28.9% ,respectively and the difference was statistically significant( x2 = 76.431, P ＜ 0.01; linear by linear x2 = 25. 542, P ＜ 0.01 ). Combined antipsychotic therapy in schizophrenic inpatients in Tangshan region show a increasing trend. There is significant difference of rate of combined antipsychotic therapy between hospitals. Combined antipsychotic therapy were associated with duration of illness,numbers of prior psychiatric hospital admission,hospital from which patients discharged,and discharged year.