id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cpe-5501	Christen, Daniel; Killikelly, Clare; Maercker, Andreas; Augsburger, Mareike	Item Response Model Validation of the German ICD-11 International Trauma Questionnaire for PTSD and CPTSD	2021	19	.pdf	application/pdf	7413	388	48	Dimensionality was explored with categorial principal component analyses, item factor analysis models and exploratory factor analyses as no assumption about the factor structure of the translation was made. Model fit was assessed via the z-statistics to investigate whether item parameters were significantly different from zero (z > 1.65) and models were re-run with randomly generated data and compared to the real dataset.	cache/cpe-5501.pdf	txt/cpe-5501.txt