Evaluation of the linköping youth life experience scale.

The objective of this study was to investigate the psychometric properties of a newly developed instrument for potentially traumatic life events, the Linköping Youth Life Experience Scale (LYLES), and determine the benefits of including adverse childhood circumstances (ACCs) as factors in the evaluation. In addition, we wanted to investigate the difference between interpersonal and noninterpersonal traumatic events, the impact of ACCs, and the cumulative effects of these events on self-reported symptoms of dissociation, depression, and anxiety. Adolescents from the normative population (n = 188) answered the questionnaire LYLES and also the Dissociation-Questionnaire-Sweden and Hospital Anxiety and Depression Scale.