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  • Uso abusivo de Facebook entre universitarios portugueses: contribución a la adaptación de la bergen Facebook addiction
    Publication . Dias, Paulo C.; Cadime, Irene; Castillo-López, Álvaro García del; García-Castillo, Fernando; Castillo, José Antonio García del
    One of the emerging topics in behavioral additions are social networks and particularly the addiction to Facebook. In recent years several instruments have been presented to evaluate these behaviors that urges for the adaptation to different contexts and populations. In this study we present the psychometric properties of the Bergen Facebook Addiction Scale (Andreassen et al., 2012) with Portuguese university students in two studies with samples of 442 and 196 participants to whom the instrument was applied with other measures of addition to Internet intensive use of Facebook adapted to Portuguese context. The results allow us to find good validity and internal consistency, as well as temporary stability of the instrument. They also allow us to finding gender differences in the two studies, a correlation with age and academic performance. The results are discussed based on the literature and future studies are suggested.
  • Problematic internet and Facebook use and online gaming among university student: an exploratory study
    Publication . Dias, Paulo; Cadime, Irene; Castillo, José Antonio García del; Marzo, Juan Carlos; Castillo-López, Álvaro García del; López-Sánchez, Carmen
    Advances in technology have introduced new challenges and issues for policymakers and researchers. There is some debate in the literature whether the Internet, Facebook, and online gaming addictions may be true addiction disorders or are all manifestations of a more general information technology addiction. The purpose of this study is to explore gender differences in problematic Internet and Facebook use and online gaming, and the independence of these phenomena. The study sample comprised 500 college students, who completed a sociodemographic questionnaire, the Internet Addiction Test, Bergen Facebook Addiction Scale, and Online Gaming Scale. Males had more problems related to online gaming, and more problematic Internet and Facebook use. A bifactor model with one general and three specific factors - problematic online gaming, problematic Internet use and problematic Facebook use - obtained the best fit to the data. However, the specific variance explained by the factors of problematic Internet and Facebook use was low, but high in the case of problematic online gaming. Therefore, problematic online gaming seems to have more distinctive characteristics than the other two types of behavioural addictions.