新冠疫情创伤应激指数土耳其语版本的信效度研究
Reliability and Validity Study of the Turkish Version of the COVID-19 Peritraumatic Distress Index.
作者信息
Karadağ Mehmet, Hanifi Kokaçya Mehmet
机构信息
Department of Biostatistics, Hatay Mustafa Kemal University School of Medicine, Hatay, Turkey.
Department of Psychiatry, Hatay Mustafa Kemal University School of Medicine, Hatay, Turkey.
出版信息
Alpha Psychiatry. 2021 Sep 1;22(5):237-243. doi: 10.1530/alphapsychiatry.2021.21337. eCollection 2021 Sep.
OBJECTIVE
The Coronavirus Disease 2019 (COVID-19) pandemic, affecting people worldwide, negatively affects the mental health of people. During this situation, accurate and reliable tools are needed to evaluate mental state. The aim of this study was to translate the COVID-19 Peritraumatic Distress Index (CPDI) into Turkish, and analyze it for validity and reliability.
METHODS
The original form of the CPDI was translated into Turkish using the back translation method. It was then applied to over 400 individuals, randomly selected from patients and their relatives, between the ages of 18 and 70, who presented to the outpatient clinics of Mustafa Kemal University Research Hospital. Data were collected with a demographic data form. Exploratory and confirmatory factor analyses were done. Construct validity, item content validity index, and content validity were analyzed. Cronbach's alpha vs. Spearman-Brown reliability analyses were done.
RESULTS
Cronbach's alpha coefficient for the CPDI was found to be 0.842, which is quite high. Cronbach's alpha coefficient for the subscales ranged from 0.670 to 0.780. The Spearman-Brown reliability coefficient was 0.730. The confirmatory factor analysis revealed good fit indices (χ/df = 1.94; root mean square error of approximation = 0.05; Comparative Fit Index = 0.93; Adjusted Goodness of Fit Index and Tucker-Lewis Index = 0.91). The mean total score was 27.26 (SD = 12.28), while the mean subscale scores ranged from 4.83 to 10.26.
CONCLUSION
The Turkish version of the CPDI is valid and reliable, and can be used in studies evaluating the COVID-19 peritraumatic stress.
目的
2019年冠状病毒病（COVID - 19）大流行影响全球人民，对人们的心理健康产生负面影响。在此情况下，需要准确可靠的工具来评估心理状态。本研究的目的是将COVID - 19创伤应激指数（CPDI）翻译成土耳其语，并分析其有效性和可靠性。
方法
采用回译法将CPDI的原始版本翻译成土耳其语。然后将其应用于从穆斯塔法·凯末尔大学研究医院门诊随机选取的400多名年龄在18至70岁之间的患者及其亲属。通过人口统计学数据表格收集数据。进行探索性和验证性因素分析。分析结构效度、项目内容效度指数和内容效度。进行Cronbach's alpha系数与Spearman - Brown可靠性分析。
结果
发现CPDI的Cronbach's alpha系数为0.842，相当高。各分量表的Cronbach's alpha系数在0.670至0.780之间。Spearman - Brown可靠性系数为0.730。验证性因素分析显示拟合指数良好（χ/df = 1.94；近似均方根误差 = 0.05；比较拟合指数 = 0.93；调整后拟合优度指数和塔克 - 刘易斯指数 = 0.91）。总平均分是27.26（标准差 = 12.28），而各分量表平均分在4.83至10.26之间。
结论
土耳其语版的CPDI有效且可靠，可用于评估COVID - 19创伤应激的研究。
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