Agata Błachnio

Examining the performance of the International Trauma Questionnaire with clinical checks in a multinational European sample

Background The International Trauma Questionnaire (ITQ) is a widely used self-report measure of PTSD and Complex PTSD (CPTSD). ‘Clinical checks’ – brief follow up questions verifying respondent comprehension of the symptom item – have recently been developed for the ITQ to reduce...