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Listar Artículos Científicos WOS y SCOPUS por autor "Machimbarrena, Juan Manuel"
Mostrando ítems 21-40 de 45
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Loot box purchases and their relationship with internet gaming disorder and online gambling disorder in adolescents: A prospective study
González-Cabrera, Joaquín; Basterra-González, Mª Aránzazu; Ortega-Barón, Jessica; Caba-Machado, Vanessa; Díaz-López, Adoración; Pontes, Halley M.; Machimbarrena, Juan Manuel (Computers in Human Behavior, 2023)In recent years, the video game industry has introduced Loot Box (LB), a new type of microtransaction in which a gamer uses real currency to purchase a random virtual item within a video game. Recently, LBs became more ... -
Loot boxes in Spanish adolescents and young adults: Relationship with internet gaming disorder and online gambling disorder
González-Cabrera, Joaquín; Basterra-González, Mª Aránzazu; Montiel, Irene; Calvete, Esther; Pontes, Halley M.; Machimbarrena, Juan Manuel (Elsevier Ltd, 2022)In recent years, the video game industry has introduced the possibility of buying virtual random goods (e.g., loot boxes) in electronic games using money through microtransactions, which are becoming more widespread and ... -
Moderating factors of the association between being sexually solicited by adults and active online sexual behaviors in adolescents
Calvete, Esther; Fernández-González, Liria; Royuela-Colomer, E.; Morea, A.; Larrucea-Iruretagoyena, M.; Machimbarrena, Juan Manuel; González-Cabrera, Joaquín ; Orue, Izaskun (Elsevier Ltd, 2021)Online sexual solicitation involves receiving sexual solicitations from adults, which can be followed by active online sexual behaviors by the victims. This study examined the moderator role of some characteristics of ... -
Nomophobia in Mexico: validation of the Nomophobia Questionnaire (NMP-Q) and cross-cultural comparison with Spain
Caba-Machado, Vanessa; Díaz-López, Adoración; Baridon Chauvie, Daniela; Machimbarrena, Juan Manuel; Ortega-Barón, Jessica; González-Cabrera, Joaquín (Current Psychology, 2024)Nomophobia is a situational phobia in which a person experiences fear of not being able to use the smartphone. The Nomophobia Questionnaire (NMP-Q) is the most widely used but it is not validated in the Spanish-speaking ... -
Nomophobia Questionnaire Short-Form: Psychometric Properties and Longitudinal Association with Anxiety, Stress, and Depression in Adolescents
Caba-Machado, Vanessa; Machimbarrena, Juan Manuel; Díaz-López, Adoración; Sevilla-Fernández, David; Pérez-Sancho, Carlota; González-Cabrera, Joaquín (International Journal of Human-Computer Interaction, 2023)Nomophobia has been extensively assessed with the Nomophobia Questionnaire (NMP-Q). A shortened version of the NMP-Q has not been developed and longitudinal studies linking nomophobia to internalizing problems in adolescents ... -
Online Celebrity Bashing: Wrecking Ball or Good for You? Adolescent Girls' Attitudes Toward the Media and Public Bashing of Miley Cyrus and Selena Gomez
Pabian, Sara; Ouvrein, Gaëlle; Machimbarrena, Juan Manuel ; De Backer, Charlotte J. S.; Vandebosch, Heidi (Communication Research Reports, 2018)Journalists and readers of celebrity news regularly bash celebrities online, a behavior that is easily accepted among adolescents. This study investigates whether these attitudes of acceptance differ according to the ... -
Peer victimization and aggression based on adolescence stages: an exploratory study
González-Cabrera, Joaquín; Montiel, Irene; Machimbarrena, Juan Manuel; Baridon Chauvie, Daniela; López-Carrasco, R.; Ortega-Barón, Jessica (Child Indicators Research, 2022)Peer violence among adolescents raises social concern in schools due to the magnitude of the phenomenon and the associated psychological damage. Studies have shown that the prevalence of peer victimization and aggression ... -
Presentación: Acoso escolar y riesgos de Internet: diagnóstico, prevención e intervención
González-Cabrera, Joaquín ; Machimbarrena, Juan Manuel (Revista de Educación, 2022)La victimización entre iguales es un problema educativo, social y de salud de gran relevancia. El sistema educativo y la sociedad ha avanzado en las últimas décadas en el abordaje y prevención de estas problemáticas, pero ... -
Prevalence of Bullying and Cyberbullying in the Last Stage of Primary Education in the Basque Country
Machimbarrena, Juan Manuel ; Garaigordobil, Maite (Spanish Journal of Psychology, 29/10/2018)Bullying and cyberbullying pose a serious problem in our schools. Despite this research area's increasing relevance, most research into cyberbullying in the present day has focused only on adolescents. However, given the ... -
Problematic online gambling among adolescents: A systematic review about prevalence and related measurement issues
Montiel, Irene; Ortega-Barón, Jessica; Basterra-González, Mª Aránzazu; González-Cabrera, Joaquín; Machimbarrena, Juan Manuel (Akademiai Kiado ZRt., 2021)Background and aims: Despite its illegality among adolescents, online gambling is a common practice, which puts their mental health and well-being at serious risk. This systematic review summarises international scientific ... -
Problematic use or addiction? A scoping review on conceptual and operational definitions of negative social networking sites use in adolescents
Varona, Miriam N.; Muela, Alexander; Machimbarrena, Juan Manuel (Addictive Behaviors, 2022)The aim of this study was to assess the conceptual and operational descriptions of negative social networking site (SNS) use in adolescents. A search was conducted among four databases, following the guidelines set forth ... -
Profiles of Problematic Internet Use and Its Impact on Adolescents’ Health-Related Quality of Life
Machimbarrena, Juan Manuel; González-Cabrera, Joaquín ; Ortega-Barón, Jessica ; Beranuy-Fargues, Marta ; Álvarez-Bardón, Aitor ; Tejero, Blanca (International Journal of Environmental Research and Public Health, 02/10/2019)The internet has been a breakthrough for adolescents in many ways, but its use can also become dysfunctional and problematic, leading to consequences for personal well-being. The main objective is to analyze profiles related ... -
Profiles of Problematic Social Networking Site Use: A Cross-Cultural Validation of a Scale With Spanish and Mexican Adolescents
Machimbarrena, Juan Manuel; Varona, Miriam N.; Muela, Alexander; González-Cabrera, Joaquín (Journal of Psychosocial Research on Cyberspace, 2023)In recent years, increasing interest in social networking site (SNS) use has resulted in a large body of research examining addiction to SNSs. The aim of this study was to cross-culturally validate a Spanish adaptation of ... -
Psychometric properties of the cyberbullying triangulation questionnaire: A prevalence analysis through seven roles
González-Cabrera, Joaquín ; León-Mejía, Ana ; Machimbarrena, Juan Manuel ; Balea, Ángel; Calvete, Esther (Scandinavian Journal of Psychology, 04/2019)This study explores the psychometric properties of the Cyberbullying Triangulation Questionnaire (CTQ), which measures and triangulates the roles of cybervictimization, cyberaggression, and cyberbystanding. The study sample ... -
Psychometric properties of the triangulated version of the European Bullying Intervention Project Questionnaire: Prevalence across seven roles
González-Cabrera, Joaquín ; Sánchez-Álvarez, Nicolás; Calvete, Esther; León-Mejía, Ana ; Orue, Izaskun; Machimbarrena, Juan Manuel (Psychology in the Schools, 01/2020)This study created a Spanish triangulated version of the European Bullying Intervention Project Questionnaire and obtained indicators of its validity and reliability. This new tool allows researchers to triangulate and ... -
Relación entre el rasgo de atención plena (mindfulness) y el papel de los testigos de ciberacoso entre los adolescentes
Prieto-Fidalgo, Ángel; Orue, Izaskun; González-Cabrera, Joaquín; Machimbarrena, Juan Manuel; Calvete, Esther (Behavioral Psychology/ Psicologia Conductual, 2022)The widespread use of the Internet among adolescents has led to cyberbullying. Bystanders play a vital role in sustaining and strengthening bullying. As trait mindfulness has been associated with prosocial behaviors, there ... -
Relationship between cyberbullying and health-related quality of life in a sample of children and adolescents
González-Cabrera, Joaquín ; León-Mejía, Ana ; Beranuy-Fargues, Marta ; Gutiérrez-Ortega, Mónica ; Álvarez-Bardón, Aitor ; Machimbarrena, Juan Manuel (Quality of Life Research, 10/2018)Purpose Health-related quality of life (HRQoL) is a well-known construct that refers to a state of complete physical, mental, and social well-being. Its relationship with multiple forms of violence, including bullying, ... -
Safety.Net: A pilot study on a multi-risk internet prevention program
Ortega-Barón, Jessica ; González-Cabrera, Joaquín ; Machimbarrena, Juan Manuel; Montiel, Irene (International journal of environmental research and public health, 2021)Many programs exist to prevent bullying and cyberbullying. Nevertheless, despite evidence of the numerous overlapping risks of the Internet, programs that jointly and adequately address large sets of risks are not presently ... -
Setting a bad example: peer, parental, and celebrity norms predict celebrity bashing
Ouvrein, Gaëlle; Pabian, Sara; Machimbarrena, Juan Manuel ; Erreygers, Sara; De Backer, Charlotte J. S.; Vandebosch, Heidi (Journal of Early Adolescence, 01/08/2019)The present study investigated the effect of descriptive and injunctive norms of peers, parents, and favorite celebrities on adolescents’ negative online behavior toward celebrities. The sample consisted of 1,255 adolescents ... -
La solicitud sexual y las interacciones sexualizadas de menores con adultos: su prevalencia, solapamiento con otras formas de cibervictimización y relación con la calidad de vida
Ortega-Barón, Jessica; Machimbarrena, Juan Manuel; Caba-Machado, Vanessa; Díaz-López, Adoración; Tejero, Blanca; González-Cabrera, Joaquín (Psychosocial Intervention, 2023)La solicitación e interacción sexual con menores por parte de adultos constituyen uno de los riesgos más perniciosos de Internet. Se sabe poco sobre la franja de edad en el que es más frecuente o sobre la relación y el ...