创伤后成长量表在经历汶川地震初中生中的修订与初步应用(1)
【摘 要】 目的:在经历汶川地震的初中生群体中修订创伤后成长量表(Post-traumatic Growth Inventory,PTGI),并考察其信效度。方法:采用方便取样,在重庆市2个一般灾区的2所初中共抽取2个样本,用创伤后成长量表、儿童抑郁量表(Children' s Depression Inventory,CDI)、儿童版事件影响量表(Children' s Revised Impact of Event Scale,CRIES)进行施测。用样本1(N=294)进行探索性因素分析,样本2(N=625)进行验证性因素分析。结果:(1)探索性因素分析获得3因素模型(人际关系、新可能性、个人力量),各条目在所属因子的载荷为0.41～0.77,3因子可解释总变异为47.2%。验证性因素分析发现拟合指标较好,IFI=0.990,CFI =0.990,RMSEA=0.051,χ2/df =3.082。将3因素模型和原5因素模型比较,发现前者指标优于后者(5因素:IFI=0.987,CFI =0.981,RMSEA=0.053,χ2/df =3.317)。(2)创伤后成长量表修订版内部一致性信度在0.663～0.851之间。(3)PTGI总分及各分量表分与CRIES侵袭量表得分呈正相关(r=0.19～0.27,P<0.01),与抑郁量表得分呈负相关(r=-0.21～-0.29,P<0.01)。结论:创伤后成长量表修订版具有较好的信、效度,可用于同龄人群创伤后成长研究。
, 百拇医药
【关键词】 创伤后成长量表;汶川地震;青少年;信度;效度;心理测量学研究
中图分类号:B845.67,R749.5 文献标识码:A 文章编号:1000-6729(2010)002-0126-05
doi:10.3969/j.issn.1000-6729.2010.02.012
Revision and preliminary application of Chinese version of Post-traumatic Growth Inventory in
adolescents experienced the Wenchuan earthquake
GAO Jun1,WANG Mi1,DENG Jing1,QIAN Ming-Yi1,LIU Xiao-Hui2,HE Qin2
, http://www.100md.com
1Department of Psychology,Peking University,Beijing 100871,China
2Chongqing Dazu Middle School,Chongqing 402360,China
Corresponding author,QIAN Ming-Yi,E-mail:qmy@pku.edu.cn
【Abstract】 Objective:To revise the Post-traumatic Growth Inventory(PTGI) in a sample of adolescents who experienced the Wenchuan earthquake.Method:The Chinese version of PTGI together with the Children' s Depression Inventory(CDI)and Children' s Revised Impact of Event Scale(CRIES)were administrated among 2 samples of the middle school students from two middle schools in Chongqing city.Result:A three-factor model of PTGI(interpersonal relationship,new possibility,and personal strength)was found in the first sample by exploratory factor analysis and was confirmed in the second sample by confirmatory analysis.The main parameters were as follows:IFI=0.990,CFI=0.990,RMSEA=0.051,and χ2/df=3.082.The original five-factor model(IFI=0.987,CFI =0.981,RMSEA=0.053,and χ2/df =3.317)was also tested by confirmatory analysis and was found inferior to the three-factor model.The reliability of the revised scale was acceptable,with Cronbach' s a coefficients ranging from 0.66~0.85.The total score of PTGI and the score of sub-scales were moderately correlated with the intrusion scale in CRIES,with coefficients ranging from 0.19 to 0.27.The total score of PTGI and the score of sub-scales were negatively correlated with CDI,with coefficients ranging from -0.21 to -0.29.Conclusion:The newly revised adolescent version of PTGI demonstrates good structure validity and acceptable reliability.It may be a potentially good instrument to measure posttraumatic growth among Chinese adolescents.
, http://www.100md.com
【Key words】 Posttraumatic Growth Inventory;Wenchuan earthquake;adolescent;reliability;validity;psychometric study
创伤事件会给个体身心带来负面影响已为众多研究所证实,但也有研究发现会给个体带来积极影响[1-2]。在Tedeschi 和Calhoun提出的模型中,创伤后成长指的是个体在应对严重生活应激过程中所产生的积极的心理变化,它是一个不断变化的过程;除了个人特点、获得的支持程度和自我暴露程度外,产生成长的关键是个体的认知结构因创伤性事件而受到了威胁,这些威胁使得认知结构在经历某些认知加工过程后出现了新的图示、目标和假设 [2]。在测量方面,Tedeschi 和Calhoun 于1996年发展出创伤后成长量表(Posttraumatic Growth Inventory,PTGI),该量表共21个条目,分为5个因素:人际关系、新可能性、个人力量、灵性成长及欣赏生活[1]。, 百拇医药(高 隽 王 觅 邓 晶 钱铭怡 刘晓辉 何 琴)
, 百拇医药
【关键词】 创伤后成长量表;汶川地震;青少年;信度;效度;心理测量学研究
中图分类号:B845.67,R749.5 文献标识码:A 文章编号:1000-6729(2010)002-0126-05
doi:10.3969/j.issn.1000-6729.2010.02.012
Revision and preliminary application of Chinese version of Post-traumatic Growth Inventory in
adolescents experienced the Wenchuan earthquake
GAO Jun1,WANG Mi1,DENG Jing1,QIAN Ming-Yi1,LIU Xiao-Hui2,HE Qin2
, http://www.100md.com
1Department of Psychology,Peking University,Beijing 100871,China
2Chongqing Dazu Middle School,Chongqing 402360,China
Corresponding author,QIAN Ming-Yi,E-mail:qmy@pku.edu.cn
【Abstract】 Objective:To revise the Post-traumatic Growth Inventory(PTGI) in a sample of adolescents who experienced the Wenchuan earthquake.Method:The Chinese version of PTGI together with the Children' s Depression Inventory(CDI)and Children' s Revised Impact of Event Scale(CRIES)were administrated among 2 samples of the middle school students from two middle schools in Chongqing city.Result:A three-factor model of PTGI(interpersonal relationship,new possibility,and personal strength)was found in the first sample by exploratory factor analysis and was confirmed in the second sample by confirmatory analysis.The main parameters were as follows:IFI=0.990,CFI=0.990,RMSEA=0.051,and χ2/df=3.082.The original five-factor model(IFI=0.987,CFI =0.981,RMSEA=0.053,and χ2/df =3.317)was also tested by confirmatory analysis and was found inferior to the three-factor model.The reliability of the revised scale was acceptable,with Cronbach' s a coefficients ranging from 0.66~0.85.The total score of PTGI and the score of sub-scales were moderately correlated with the intrusion scale in CRIES,with coefficients ranging from 0.19 to 0.27.The total score of PTGI and the score of sub-scales were negatively correlated with CDI,with coefficients ranging from -0.21 to -0.29.Conclusion:The newly revised adolescent version of PTGI demonstrates good structure validity and acceptable reliability.It may be a potentially good instrument to measure posttraumatic growth among Chinese adolescents.
, http://www.100md.com
【Key words】 Posttraumatic Growth Inventory;Wenchuan earthquake;adolescent;reliability;validity;psychometric study
创伤事件会给个体身心带来负面影响已为众多研究所证实,但也有研究发现会给个体带来积极影响[1-2]。在Tedeschi 和Calhoun提出的模型中,创伤后成长指的是个体在应对严重生活应激过程中所产生的积极的心理变化,它是一个不断变化的过程;除了个人特点、获得的支持程度和自我暴露程度外,产生成长的关键是个体的认知结构因创伤性事件而受到了威胁,这些威胁使得认知结构在经历某些认知加工过程后出现了新的图示、目标和假设 [2]。在测量方面,Tedeschi 和Calhoun 于1996年发展出创伤后成长量表(Posttraumatic Growth Inventory,PTGI),该量表共21个条目,分为5个因素:人际关系、新可能性、个人力量、灵性成长及欣赏生活[1]。, 百拇医药(高 隽 王 觅 邓 晶 钱铭怡 刘晓辉 何 琴)