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.

Objective To comprehend status quo of nursing assessment of duty nurses in orthopedic department and to develop corresponding strategies, so as to provide references for clinical teaching of specialty nursing.Methods In March 2016, 48 duty nurses in the Orthopedic Center in The 309th Hospital of Chinese PLA , were selected by convenience sampling method and examined about their nursing assessment, using the self-designed nursing assessment process and criteria. Comprehensive assessment was done by rank-sum ratio in CHISS 2011, and corresponding strategies were make accordingly.Results Analysis result of the rank-sum ratio showed that, 32 items could be divided into three levels according to times of mark deduction, with 7 items of the first level, 18 of the second, and 7 of the third. The first level included specialty physical examination, inquisition of the illness history, inquisition of current symptoms, assessment method of health education effect, induction of positive data, making nursing goals and putting forward nursing diagnosis. Conclusions In response the above mentioned problems, Nursing handbook of specialty physical examination in orthopedic department, Nursing inquisition guidelines of duty nurses in orthopedic department, and Standard operating procedure on nursing health education in orthopedic department were made. Layered training examinations were conducted accordingly, so as to improve nursing assessment quality of duty nurses.