Rzeszutek Marcin, Lis-Turlejska Maja, Palich Hanna, Szumiał Szymon
Wydział Psychologii, Uniwersytet Warszawski.
Wydział Psychologii, Uniwersytet SWPS.
Psychiatr Pol. 2018 Jun 30;52(3):499-510. doi: 10.12740/PP/OnlineFirst/69218.
The aim of the study was the Polish adaptation of the Life Events Checklist (LEC-5), which is used to assess individual's traumatic events exposure for posttraumatic stress disorder (PTSD) criteria from DSM-5.
The study was conducted on 172 students of the University of Finance and Management in Warsaw, i.e., 68 women and 104 men, at the age between 17 and 49 (M = 22.74; SD = 6.80). Reliability of LEC-5 was measured by the absolute stability method. Two repeated measurements with two week interval were conducted on the sample of 40 students of the University of Finance and Management. Validity of LEC-5 was checked by the correlational analysis between the LEC-5 scales and the PTSD Diagnostic Scale for DSM-5 (PDS-5) and the Impact of Events Scale (IES) on the whole 172 sample of students.
The magnitude of interclass correlation coefficients for all LEC-5 scales and high values of Cohen's kappa coefficients proved a high reliability of this tool. Significant correlations between all LEC-5 scales and PDS-5 and IES scales were also obtained, which proved satisfactory validity of LEC-5.
Obtained empirical results proved satisfying psychometric properties of LEC-5.
本研究旨在对生活事件清单（LEC - 5）进行波兰语改编，该清单用于根据《精神疾病诊断与统计手册》第5版（DSM - 5）的标准评估个体遭受的创伤性事件，以诊断创伤后应激障碍（PTSD）。
研究对象为华沙财经与管理大学的172名学生，其中68名女性，104名男性，年龄在17至49岁之间（M = 22.74；SD = 6.80）。采用绝对稳定性方法测量LEC - 5的信度。对财经与管理大学的40名学生样本进行了间隔两周的两次重复测量。通过对LEC - 5各分量表与DSM - 5创伤后应激障碍诊断量表（PDS - 5）以及事件影响量表（IES）在全部172名学生样本上进行相关分析，来检验LEC - 5的效度。
所有LEC - 5分量表的组内相关系数大小以及高值的科恩kappa系数证明了该工具具有较高的信度。还获得了所有LEC - 5分量表与PDS - 5及IES分量表之间的显著相关性，这证明了LEC - 5具有令人满意的效度。
所获得的实证结果证明LEC - 5具有令人满意的心理测量学特性。
