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Listar RESULTADOS DE INVESTIGACIÓN por autor "Machimbarrena, Juan Manuel"
Mostrando ítems 1-20 de 46
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Acoso escolar y Calidad de Vida Relacionada con la Salud: análisis en función del rol ejercido
González-Cabrera, Joaquín ; Machimbarrena, Juan Manuel; Gutiérrez-Ortega, Mónica; Álvarez-Bardón, Aitor; Beranuy-Fargues, Marta; León-Mejía, Ana (IX Congreso Internacional de Psicología y Educación, 06/2018)La distribución de los perfiles de acoso escolar fue la siguiente: sin problemas (1.405 alumnos, 27,9%), víctima leve (1.110, 22%), víctima grave (439, 8,7%), agresor leve (261, 5,2%), agresor grave (80, 1,6%), ... -
An Exploratory Analysis of Different Problematic Internet Use Profiles in Cybervictims, Cyberbullies, and Cyberbully Victims
Machimbarrena, Juan Manuel; González-Cabrera, Joaquín ; Montiel, Irene ; Ortega-Barón, Jessica (Mary Ann Liebert Inc., 2021)The Internet has brought about a paradigm shift in the lives of many people, especially adolescents. While it has opened great possibilities, it has also led to various risks such as cyberbullying and problematic Internet ... -
Are Gifted Students More Victimized than Nongifted Students? A Comparison in Prevalence and Relation to Psychological Variables in Early Adolescence
González-Cabrera, Joaquín; Tourón, Javier; Ortega-Barón, Jessica; Montiel, Irene; Machimbarrena, Juan Manuel (Journal of early adolescence, 2023)The objective of this study is to compare the prevalence of bullying victimization and perpetration between a sample of gifted students and a sample of nongifted students, and their relationship in both groups with depression, ... -
Bidirectional Relationships Between Cyberbystanders’ Roles, Cyberbullying Perpetration, and Justification of Violence
Orue, Izaskun; Fernández-González, Liria; Machimbarrena, Juan Manuel; González-Cabrera, Joaquín; Calvete, Esther (SAGE Publications Inc., 2023)Bystanders play a key role in understanding the phenomenon of cyberbullying (CB). The main aim of this study is to explore longitudinal bidirectional relationships among cyberbystanders’ reaction, CB perpetration, and CB ... -
Bullying y cyberbullying: diferencias en función del sexo en estudiantes de quinto y sexto curso de educación primaria
Machimbarrena, Juan Manuel ; Garaigordobil, Maite (Suma Psicológica, 07/2018)La literatura científica ha encontrado resultados discrepantes en el análisis de las diferencias en función del sexo en bullying y sobre todo en cyberbullying . Este estudio tuvo como objetivo analizar estas ... -
Calidad de vida relacionada con la salud en preadolescentes antes y durante el confinamiento
González-Cabrera, Joaquín; Ortega-Barón, Jessica; Montiel, Irene; Machimbarrena, Juan Manuel (Anales de Pediatria, 2022)[Resumen no disponible] -
Cuestionario de Nomofobia (NMP-Q): Estructura factorial y puntos de corte de la versión española
León-Mejía, Ana ; Calvete, Esther; Patino-Alonso, Carmen; Machimbarrena, Juan Manuel; González-Cabrera, Joaquín (Adicciones, 2021)La nomofobia es una fobia situacional en la que se experimenta un miedo intenso, irracional y desproporcionado a no poder usar el smartphone. Se realizó un estudio instrumental de la versión española del cuestionario de ... -
Cyberbullying in gifted students: Prevalence and psychological well-being in a Spanish sample
González-Cabrera, Joaquín ; Tourón, Javier ; Machimbarrena, Juan Manuel; Gutiérrez-Ortega, Mónica ; Álvarez-Bardón, Aitor ; Garaigordobil, Maite (International Journal of Environmental Research and Public Health, 02/06/2019)The differential characteristics of gifted students can make them vulnerable to cyberbullying. There is very little empirical evidence about cyberbullying and giftedness. In the Spanish context, it is unexplored. The main ... -
Design and Measurement Properties of the Online Gambling Disorder Questionnaire (OGD-Q) in Spanish Adolescents
González-Cabrera, Joaquín ; Machimbarrena, Juan Manuel; Beranuy-Fargues, Marta ; Pérez-Rodríguez, Priscila ; Fernández-González, Liria; Calvete, Esther (Journal of Clinical Medicine, 01/2020)Gambling disorder is of great clinical and social relevance since it seriously affects people who suffer from it. More recently, the Internet has exacerbated the problem with online casinos, poker, and sports betting. ... -
Design and Validation of the Brief Self Online Scale (SO-8) in Early Adolescence: An Exploratory Study
Ortega-Barón, Jessica ; Machimbarrena, Juan Manuel; Montiel, Irene ; Buelga, Sofía; Basterra-González, Mª Aránzazu ; González-Cabrera, Joaquín (Journal of early adolescence, 2021)For the Z-Generation, the Internet has become a very important experimentation laboratory for the discovery and validation of their identity. Despite the importance of the process of building the self in the adolescent, ... -
Epidemiology of Cyber Dating Abuse Victimization in Adolescence and Its Relationship With Health-Related Quality of Life: A Longitudinal Study
Ortega-Barón, Jessica; Montiel, Irene; Machimbarrena, Juan Manuel; Fernández-González, Liria; Calvete, Esther; González-Cabrera, Joaquín (SAGE Publications Inc., 2022)There is currently no evidence of the relationship between cyber dating abuse (CDA) and health-related quality of life (HRQoL), especially from a longitudinal perspective. The objectives were: a) to analyze the point and ... -
Epidemiology of online sexual solicitation and interaction of minors with adults: A longitudinal study
Ortega-Barón, Jessica; Machimbarrena, Juan Manuel; Calvete, Esther; Orue, Izaskun; Pereda, N.; González-Cabrera, Joaquín (Child Abuse and Neglect, 2022)Background: There have been very few longitudinal studies on online sexual solicitation and the online interaction between minors and adults. Still less evidence exists on the relationship of these problems with minors' ... -
Epidemiology of peer cybervictimization and its relationship with health-related quality of life in adolescents: A prospective study
González-Cabrera, Joaquín; Díaz-López, Adoración; Caba-Machado, Vanessa; Ortega-Barón, Jessica; Echezarraga, Ainara; Fernández-González, Liria; Machimbarrena, Juan Manuel (Journal of Adolescence, 2023)Introduction: Research focused on the association between peer cybervictimization and declining health-related quality of life (HRQoL) is scarce. Currently, few longitudinal studies find an association between these ... -
Epidemiology of Peer Victimization and its Impact on Health-Related Quality of Life in Adolescents: a Longitudinal Study
González-Cabrera, Joaquín ; Montiel, Irene ; Ortega-Barón, Jessica ; Calvete, Esther; Orue, Izaskun; Machimbarrena, Juan Manuel (School mental health, 2021)Numerous cross-sectional studies have linked health-related quality of life (HRQoL) with peer victimization, but evidence of how this relationship may change over time is lacking. The main objectives of this study were to ... -
Estudio exploratorio sobre acoso escolar en alumnado con altas capacidades: prevalencia y afectación psicológica
González-Cabrera, Joaquín ; Tourón, Javier ; Machimbarrena, Juan Manuel ; León-Mejía, Ana ; Gutiérrez-Ortega, Mónica (Revista de Educación, 10/2019)Introducción: Las características diferenciales del alumnado de altas capacidades pueden hacerlo vulnerable al acoso. La evidencia empírica sobre violencia escolar y altas capacidades es escasa y aún no explorada en el ... -
Health-Related Quality of Life and Cumulative Psychosocial Risks in Adolescents
González-Cabrera, Joaquín ; Machimbarrena, Juan Manuel; Fernández-González, Liria; Prieto-Fidalgo, Ángel; Vergara-Moragues, Esperanza; Calvete, Esther (Youth and society, 2021)Psychosocial risks can negatively affect adolescents’ physical, psychological, and social health. Grounded on the cumulative risk theory, the objective of this study was to analyze the differences in health-related quality ... -
Internet Risks: An Overview of Victimization in Cyberbullying, Cyber Dating Abuse, Sexting, Online Grooming and Problematic Internet Use
Machimbarrena, Juan Manuel ; Calvete, Esther; Fernández-González, Liria; Álvarez-Bardón, Aitor ; Álvarez-Fernández, Lourdes ; González-Cabrera, Joaquín (International Journal of Environmental Research and Public Health, 11/2018)The advance of digital media has created risks that affect the bio-psycho-social well-being of adolescents. Some of these risks are cyberbullying, cyber dating abuse, sexting, online grooming and problematic Internet use. ... -
Internet-Risk Classes of Adolescents, Dispositional Mindfulness and Health-Related Quality of Life: A Mediational Model
Calvete, Esther; Fernández-González, Liria; González-Cabrera, Joaquín ; Machimbarrena, Juan Manuel; Orue, Izaskun (Cyberpsychology, Behavior, and Social Networking, 08/2020)This study was primarily aimed at identifying classes of adolescents in relation to their probability of endorsing several risks associated with the Internet (cyberbullying victimization and perpetration, cyberdating abuse ... -
Joint association of bullying and cyberbullying in health-related quality of life in a sample of adolescents
González-Cabrera, Joaquín ; Machimbarrena, Juan Manuel; Ortega-Barón, Jessica ; Álvarez-Bardón, Aitor (Quality of Life Research, 04/2020)Purpose Health-related quality of life (HRQoL) has been analyzed in relation to multiple psychosocial and health problems. However, only a few studies have analyzed the impact of bullying and cyberbullying on HRQoL. The ... -
Loneliness and personality profiles involved in bullying victimization and aggressive behavior
Machimbarrena, Juan Manuel; Álvarez-Bardón, Aitor ; León-Mejía, Ana ; Gutiérrez-Ortega, Mónica ; Casadiego-Cabrales, A.; González-Cabrera, Joaquín (School Mental Health, 01/12/2019)Bullying is a worrisome reality due to its harmful consequences. Although many constructs have been associated with bullying victimization and aggressive behavior, its relationship both with loneliness and personality has ...