School-based Comprehensive Suicide Intervention in Shanghai, China
试验速览
- 阶段
- 不适用
- 入组人数
- 3,000
- 试验地点
- 1
- 主要终点
- students' score of mediating factors and suicide behaviors
研究概览
简要总结
The primary aim of this study is to examine whether a school-based suicide intervention is effective in reducing suicide related risk factors in a population of middle and high students. It hypothesized that receiving the intervention will reduce the severity of suicide related risk factors such as depression, hopelessness, suicidal behaviors and increasing protective factors such as social support, self esteem, suicide knowledge and attitude and so on, as compared to the control group.
详细描述
A total of 3000 students from two junior schools (grade 7 and 8) and two senior schools (grade 10 and 11) in Shanghai Pu Dong district were recruited in our study. All students were randomly assigned into universal study group or universal control group by class level. In those two groups, high risk of suicidal students were identified by screening. A universal suicide intervention was conducted in the universal study group; an indicated suicide intervention was conducted in the indicated study group. All students in universal study group and universal control group completed the self-administered questionnaire before and 6 months after the end of universal intervention. High risk of suicidal students in the indicated study group and indicated control group completed another self-administered questionnaire before, 6 months and 18 months after the end of the indicated intervention.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 12 Years 至 19 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •students of grade 6,7,9,10 from four schools (2 middle schools, 2 high schools)
排除标准
- •students who are not attending school because of long term sickness or moving to other school,or going aboard, etc.
- •students whose parents don't agree to participate the study
研究组 & 干预措施
study group
1500 students are randomized to receive a universal suicide intervention apart from usual school psychology classes. Furthermore, high risk of suicidal students screened in study group will receive an indicated suicide intervention in addition to usual school psychology classes.
干预措施: suicide intervention (Behavioral)
control group
1500 students are randomized to receive usual school psychology classes. High risk of suicidal students screened in control group will receive usual psychology classes.
结局指标
主要结局
students' score of mediating factors and suicide behaviors
时间窗: "Change from baseline in suicide behavior at 6 months after the end of the intervention" and "Change from baseline in suicide behavior at 18 months after the end of intervention"
次要结局
- students' score of suicide knowledge and attitude("Change from baseline in suicide knowledge at 6 months after the end of the intervention" and "Change from baseline in suicide knowledge at 18 months after the end of intervention")