000165936 001__ 165936
000165936 005__ 20260116002211.0
000165936 0247_ $$2doi$$a10.3390/jcm14248847
000165936 0248_ $$2sideral$$a147346
000165936 037__ $$aART-2025-147346
000165936 041__ $$aeng
000165936 100__ $$0(orcid)0000-0002-2259-2639$$aOrdóñez-Carrasco, Jorge L.$$uUniversidad de Zaragoza
000165936 245__ $$aPsychological pain measurement in the context of suicidal behavior: rasch analysis of the spanish psychache scale version
000165936 260__ $$c2025
000165936 5060_ $$aAccess copy available to the general public$$fUnrestricted
000165936 5203_ $$aBackground: The Psychache Scale (PS) is the most widely used scale to measure psychological pain due to its ease of application, favorable evidence of predictive validity, and adequate psychometric properties from the CTT (Classical Test Theory) approach. This paper aims to contribute to the improvement of the Spanish version of the PS by analyzing its psychometric properties using a Rasch model. Methods: Using quota sampling, 905 young adults completed an online questionnaire with the PS. Results: The items and response categories showed an acceptable fit to the model and good performance. The separation index indicated three strata for persons. The item-person map showed that persons were placed lower on the psychological pain continuum than item, and some item pairs presented small difference in their severity. The study of men-women DIF (differential item functioning) showed a slight differential functioning only for item 6. Conclusions: This study provides new evidence that supports the use of the PS to measure psychological pain.
000165936 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttps://creativecommons.org/licenses/by/4.0/deed.es
000165936 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000165936 700__ $$aSuárez-Yera, Claudia
000165936 700__ $$aSánchez-Castelló, María
000165936 700__ $$aRojas-Tejada, Antonio J.
000165936 7102_ $$14009$$2620$$aUniversidad de Zaragoza$$bDpto. Psicología y Sociología$$cÁrea Metod.Ciencias Comportam.
000165936 773__ $$g14, 24 (2025), 8847$$pJ. clin.med.$$tJournal of Clinical Medicine$$x2077-0383
000165936 8564_ $$s2031029$$uhttps://zaguan.unizar.es/record/165936/files/texto_completo.pdf$$yVersión publicada
000165936 8564_ $$s2717382$$uhttps://zaguan.unizar.es/record/165936/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000165936 909CO $$ooai:zaguan.unizar.es:165936$$particulos$$pdriver
000165936 951__ $$a2026-01-15-21:56:55
000165936 980__ $$aARTICLE