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有自杀意念大学生自杀结果预期思考量表的编制

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目的:编制适用于有自杀意念大学生的自杀结果预期思考量表(SOSUSI)，并检验其效度和信度。方法:基于半结构式访谈、文献研究、专家讨论确定理论结构和指标体系编制初始量表。选取有自杀意念的大学生607人，将其随机分半，一半(n=317)用于条目分析和探索性因子分析，另一半(n=290)用于验证性因子分析。以抑郁自评量表(SDS)和自杀意图(SI)评估条目作为效标工具。结果:SOSUSI共39个条目，包括自杀的负强化、自杀的负面结果、自杀的损失、自杀的正强化4个维度，累积解释总方差的50。10％。验证性因子分析表明4因子模型拟合良好(x2/df=3。27，CFI=0。92，TLI=0。91，IFI=0。92，SRMR=0。09)。SOSUSI自杀负强化和自杀正强化得分与SDS和SI得分正相关(ICC=0。15～0。33，P＜0。05或P＜0。001)，自杀负面结果和自杀损失得分与SI得分负相关(ICC=-0。42～-0。56，均P＜0。05)。SOSUSI4个维度的Cronbach α系数在0。79～0。91之间。结论:有自杀意念大学生自杀结果预期思考量表具有较好的效度和内部一致性信度。
Development of the Suicide Outcomes Scale for Undergraduates with Suicidal Ideation
Objective:To develop the Suicide Outcomes Scale for Undergraduates with Suicidal Ideation(SO-SUSI)and test its validity and reliability.Methods:Based on semi-structured interview,literature review and expert discussion,main aspects and indicator system were defined.The initial version of SOSUSI was formed,and items were either modified from existing scales targeting the relevant constructs,or compiled according to previous inter-view results.A total of 607 undergraduates with suicidal ideation were enrolled.The sample was randomly divided in half,one half(n=317)was used for item analysis and exploratory factor analysis,and another half(n=290)for confirmatory factor analysis.All data were used for reliability analysis.The Self-rating Depression Scale(SDS)and Suicidal Intent(SI)were used for criterion validity.Results:The SOSUSI included 39 items in 4 dimensions(nega-tive reinforcement of suicide,negative consequences of suicide,loss of suicide,and positive reinforcement of sui-cide)which explained 50.10％of the total variance.Confirmatory factor analysis showed that the four-factor struc-ture model fitted well(x2/df=3.27,CFI=0.92,TLI=0.91,IFI=0.92,SRMR=0.09).The scores of negative re-inforcement and positive reinforcement of suicide were positively correlated with the SDS and SI scores(ICC=0.15-0.33,Ps＜0.05),while the scores of negative consequences and loss of suicide were negatively correlated with the SI scores(ICC=-0.42--0.56,Ps＜0.05).The Cronbach's α coefficients of each dimension ranged from 0.79 to 0.91.Conclusion:The Suicide Outcomes Scale for Undergraduates with Suicidal Ideation(SOSUSI)has good validity and internal consistency reliability.

prefactual thinking of suicide outcomesundergraduates with suicidal ideationscale develop-mentvalidityreliability

应梦婷、江光荣、于丽霞、鲁婷、王磊

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武汉体育学院心理学系,武汉 430079

华中师范大学心理学院,湖北省人的发展与心理健康重点实验室,武汉 430079

湖北大学教育学院心理学系,武汉 430062

自杀结果预期思考 有自杀意念大学生 量表编制 效度 信度

湖北省社科基金一般项目湖北省教育厅科学研究计划中青年人才项目武汉体育学院青年教师自科基金项目武汉体育学院中青年科研团队项目湖北省"十四五"优势学科群资助项目

2021319Q202141012021Z0221KT09

2024

10.3969/j.issn.1000-6729.2024.02.011

中国心理卫生杂志
中国心理卫生协会

中国心理卫生杂志

CSTPCDCHSSCD北大核心
影响因子：2.088
ISSN：1000-6729
年,卷(期)：2024.38(2)
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