The Post-Traumatic Stress Disorder Checklist for DSM-5: Psychometric Properties of the Italian Version

International Journal of Environmental Research and Public Health

Marialaura Di Tella¹  Annunziata Romeo¹  Lorys Castelli¹  Georgia Zara¹  Michele Settanni¹ 

[1] Department of Psychology, University of Turin, Via Verdi 10, 10124 Turin, Italy;

关键词: post-traumatic stress symptoms;    traumatic events;    confirmatory factor analysis;    Italian translation;   

DOI  :  10.3390/ijerph19095282

来源: DOAJ

【 摘 要 】

Background: The present study aimed to investigate the psychometric properties of the Italian version of the PTSD Checklist for the DSM-V (PCL-5) in a group of adults who had experienced heterogenous traumatic events. Methods: Six hundred and one participants met the inclusion criteria and completed a set of questionnaires through an online survey. Before administering the survey, the PCL-5 was translated into Italian according to the back-translation method. The factorial structure of the PCL-5 was assessed through multiple confirmatory factor analyses. Gender measurement invariance and concurrent and criterion validity were also evaluated. Results: The instrument had a seven-factor structure and it worked in a similar manner for males and females. With regard to the concurrent validity, results showed that higher PCL-5 scores were associated with higher levels of depression and rumination and lower levels of life satisfaction. Regarding criterion validity, results revealed that PCL-5 scores were, on average, higher for females than for males, and the temporal distance from the traumatic event was negatively correlated with the total PCL-5 score. Conclusions: The findings indicated that the Italian version of the PCL-5 was able to provide valid and reliable scores for the assessment of PTSD symptoms in the Italian population.

【 授权许可】

Unknown