Item response theory modelling of the trait emotional intelligence questionnaire-short form : Item streamlining, differential item functioning, and validity in a Swedish multicenter cross-sectional study
Anna Maria Dåderman, Björn N. Persson, Inger Ahlstrand, Jenny Hallgren, Ingrid Larsson, Margaretha Larsson, Annelie J. Sundler, Lena Hedén, Håkan Nunstedt, Aimée Ekman, Qarin Lood, Isabelle Andersson Hammar, Sandra Pennbrant