%0 Journal Article
%K Confirmatory Factor Analysis
%K Graded response model
%K Item response theory
%K Perceived stress
%B Ansiedad y Estrés
%D 2019
%I Elsevier Espana S.L.U
%N 2-3
%P 138-147
%R 10.1016/j.anyes.2019.04.003
%T Perceived Stress Scale: Psychometric analysis from CTT and IRT
%V 25
%8 jul