Data di Pubblicazione:
2006
Citazione:
Uno strumento per la valutazione dell’attività terapeutica di gruppo (GrEThA-Q) / I. Giorgi, C. Sguazzin, P. Baiardi, A. Simone, L. Tesio. - In: GIORNALE ITALIANO DI MEDICINA DEL LAVORO ED ERGONOMIA. - ISSN 1592-7830. - 28:1, suppl. psicologia 1(2006), pp. 61-70.
Abstract:
This paper presents a questionnaire designed to assess the aspecific treatment efficacy and subjective perceived efficacy of group therapy. A preliminary version of the instrument was administered to a sample of 151 subjects undergoing group therapy. The psychometric properties of the instrument were evaluated by means of the Rasch model, and showed a good score range, good reproducibility and adequate coherence. The hierarchy of difficulty of the items remained stable among the respective categories of sex, age and professional level.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Efficacy; Group; Psychometrics; Rasch models; Test
Elenco autori:
I. Giorgi, C. Sguazzin, P. Baiardi, A. Simone, L. Tesio
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