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Propiedades psicométricas del Exercise Addiction Inventory (EAI) en una muestra de estudiantes brasileños universitarios* / Psychometric properties of the Exercise Addiction Inventory (EAI) in a sample of brazilian university students
Sicilia, Álvaro; Bracht, Valter; Penha, Vinicius; Ribero Almeida, Ueberson; Ferriz, Roberto; Alcaraz-Ibáñez, Manuel.
  • Sicilia, Álvaro; Universidad de Almería. ES
  • Bracht, Valter; Universidade Federal do Espirito Santo. BR
  • Penha, Vinicius; Universidade Federal do Espirito Santo. BR
  • Ribero Almeida, Ueberson; Universidade Federal do Espirito Santo. BR
  • Ferriz, Roberto; Universidad de Almería. ES
  • Alcaraz-Ibáñez, Manuel; Universidad de Almería. ES
Univ. psychol ; 16(2): 176-185, abr.-jun. 2017. tab, graf
Article in Spanish | LILACS, COLNAL | ID: biblio-963258
RESUMEN
Resumen El objetivo de este estudio fue validar el Inventario de Adicción al Ejercicio (EAI) en el contexto brasileño. Participaron en el estudio 251 estudiantes universitarios (hombres = 132, mujeres = 119, Medad = 22.34, DT = 4.65). Los resultados mostraron un adecuado ajuste del modelo a los datos χ2 (9, N = 251) = 17.45, p = 0.04; χ2/gl = 1.94; CFI = 0.96; IFI = 0.96; RMSEA = 0.061 (IC 90 % = 0.01-0.10); SRMR = 0.041. La estructura factorial se mostró invariante respecto del género. Se obtuvieron adecuados valores de consistencia interna (ρ = 0.70) y estabilidad temporal (CCI = 0.80). Dieciséis (6.4 %) participantes fueron clasificados en riesgo de adicción, 198 (78.9 %) como sintomáticos y 37 (14.7 %) como asintomáticos. Se obtuvieron evidencias que permiten sugerir la validez y la fiabilidad del EAI en el contexto brasileño. No obstante, las investigaciones con poblaciones más diversas deberían determinar la aplicabilidad general del EAI.
ABSTRACT
Abstract The purpose of this study was to validate the Exercise Addiction Inventory (EAI) in the Brazilian context. A total of 251 university students (male = 132, female = 119, Mage = 22.34, SD = 4.65) participated in the study. Results showed an adequate fit to the data χ2 (9, N = 251) = 17.45, p = .04; χ2/gl = 1.94; CFI = .96; IFI = .96; RMSEA = .061 (IC 90 % = .01-.10); SRMR = .041. The factorial structure was invariant across gender. Adequate values of internal consistency (ρ = .70) and temporal stability (ICC = .82) were obtained. Sixteen students (6.4 %) were classified at risk of exercise addiction, 198 (78.9 %) as symptomatic and 37 (14.7 %) as asymptomatic. Evidence for the reliability and validity of the EAI in the Brazilian context were obtained. Nevertheless, research in more diverse populations is needed to further examine the general applicability of the EAI.
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Full text: Available Index: LILACS (Americas) Main subject: Psychometrics Type of study: Prognostic study Country/Region as subject: South America / Brazil Language: Spanish Journal: Univ. psychol Journal subject: Psicolog¡a Year: 2017 Type: Article Affiliation country: Brazil / Spain Institution/Affiliation country: Universidad de Almería/ES / Universidade Federal do Espirito Santo/BR

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Full text: Available Index: LILACS (Americas) Main subject: Psychometrics Type of study: Prognostic study Country/Region as subject: South America / Brazil Language: Spanish Journal: Univ. psychol Journal subject: Psicolog¡a Year: 2017 Type: Article Affiliation country: Brazil / Spain Institution/Affiliation country: Universidad de Almería/ES / Universidade Federal do Espirito Santo/BR