Associated factors and psychometric properties of the Spanish version of the Brief Irritability Test (BITe) in Paraguayan population

dc.creatorBarrios Coronel,Iván
dc.creatorAlmirón Santacruz,José
dc.creatorO’Higgins,Marcelo Gerardo
dc.creatorRuiz Díaz,Noelia
dc.creatorNavarro,Rodrigo Eduardo
dc.creatorGarcía,Oscar Enrique
dc.creatorMelgarejo,Osvaldo José
dc.creatorAmarilla Salvioni,Diego
dc.creatorTorres Romero,Anthon Daniel
dc.creatorFranco Di Giuseppe,Matías
dc.creatorRolón Méndez,Elías René
dc.creatorMartínez López,Patricia Lorena
dc.creatorHeinichen Mansfeld,Katja Victoria
dc.creatorCastaldelli Maia,João Mauricio
dc.creatorVentriglio,Antonio
dc.creatorTorales,Julio César
dc.date2022-12-01
dc.date.accessioned2023-09-25T15:53:47Z
dc.date.available2023-09-25T15:53:47Z
dc.identifierhttp://scielo.iics.una.py/scielo.php?script=sci_arttext&pid=S1816-89492022000300019
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8832521
dc.descriptionABSTRACT Background: Irritability, as a trans dimensional symptom, is present in several mental disorders. This study investigated the psychometric properties of the Spanish version of the Brief Irritability Test (BITe). Subjects and Methods: The recruitment has been performed through an online survey launched through common social media (Facebook, Twitter) and messaging apps (WhatsApp, Telegram) from 1st to 31st May 2022. Subjects included were individuals ≥18 years old of age of both sexes. 1920 individuals were rated for the validation analysis. The BITe has been translated into Spanish and validated through confirmatory factor analysis. Participants have been also scored with the Aggression Questionnaire (AQ). Results: Kaiser-Meyer-Olkin (KMO) test was adequate (KMO=0.880) and sphericity tested significantly (p<0.001). The confirmatory analysis confirmed that the scale is one-dimensional. The model adjustment was good, according to all fit indices. Cronbach’s alpha also confirmed an excellent internal consistency (α=0.91). Scores between the two scales (the BITe and the AQ) have shown a good convergence (r=0.512; p<0.001). Conclusions: The Spanish version of the BITe is a unidimensional scale of five Likert-type items that shows good internal validity and high reliability, which implies that this version has excellent psychometric properties for both male and female Spanish-speakers.
dc.formattext/html
dc.languageen
dc.publisherEFACIM. Editorial de la Facultad de Ciencias Médicas - Universidad Nacional de Asunción
dc.relation10.18004/anales/2022.055.03.19
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourceAnales de la Facultad de Ciencias Médicas (Asunción) v.55 n.3 2022
dc.subjectirritability
dc.subjectvalidity
dc.subjectreliability
dc.subjectfactor analysis.
dc.titleAssociated factors and psychometric properties of the Spanish version of the Brief Irritability Test (BITe) in Paraguayan population
dc.typeinfo:eu-repo/semantics/article


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