BUSCADOR RECOLECTA

La violencia entre iguales provoca un impacto negativo sobre la salud de los adolescentes implicados. Entre los factores que han mostrado evidencias para predecir la realización y el sufrimiento de conductas agresivas, se encuentran las estrategias de afrontamiento cognitivo-emocional. Sin embargo, en contextos de acoso y ciberacoso pocos estudios han analizado el papel de estas estrategias y, aún menos, de manera separada para chicos y chicas. Por ello, este estudio planteó dos objetivos: analizar las diferencias por sexo en agresión y victimización en acoso y ciberacoso, así como en el uso de las estrategias de afrontamiento; y explorar cuáles son las estrategias que mejor predicen la victimización y agresión en ambas situaciones de manera separada para chicos y chicas. Una muestra de 1904 adolescentes completó tres cuestionarios que evaluaban el acoso, el ciberacoso y las estrategias de afrontamiento cognitivo. Los resultados mostraron diferencias significativas por sexo en agresión, victimización, ciberagresión y en cinco estrategias. Además, los resultados de las regresiones indicaron que, por ejemplo, la estrategia de culpar a otros fue una de las que mejor predijo la agresión y victimización en acoso y ciberacoso en chicos y chicas. Por último, se discuten las limitaciones e implicaciones derivadas de este estudio., Universidad de Málaga Grupo PAIDI Applied Positive Lab CTS-1048 (Junta de Andalucía) Proyecto I+D+i del Ministerio de Ciencia e Innovación de España (PID2020-117006RB-I00) Fondos FEDER/Junta de Andalucía (UMA 18-FEDERJA-147)

Datos pertenecientes a una investigación sobre satisfacción con la vida en mujeres con diagnóstico de cáncer de mama, Grupo de investigación CTS-110

Cybervictimization is a public health concern in adolescence. Victims of cyberbullying may present with important short- and long-term sequelae. Specifically, past research has demonstrated positive associations between being cybervictimized and risk of suicide among adolescents. Nonetheless, the underlying mechanisms that may mediate or moderate this relationship remain unclear. The present research examined perceived stress as a mediator and forgiveness as a moderator to explore the relationship between cybervictimization and suicidal ideation. Specifically, vengeance, avoidance, and benevolence motivations, as a means of measuring forgiveness experienced, were analyzed as moderators in the relations between cybervictimization and suicidal ideation. The sample included 1,821 adolescents (954 girls) who ranged in age from 12 to 17 years from nine centers. Adolescents’ self- reported perceived stress levels, cybervictimization, and forgiveness were collected. A mediation and a moderated mediation analyses were used to explore the aim of the present study. Results suggest that, after controlling for sex and age, perceived stress partially mediates the association between cybervictimization and suicidal ideation. Furthermore, the mediation effects of perceived stress were independently moderated by vengeance and avoidance. Thus, revenge and avoidance might intensify the adverse impact of perceived stress on suicidal ideation. These results highlight how and when cybervictimization is related to suicidal ideation. We discuss the results in relation to previous research and consider their practical implications. These findings suggest that adolescents’ perceived stress, together with vengeance and avoidance motivations, may be key targets for prevention and intervention programs dealing with cybervictimization. This highlights the need to implement treatment and prevention programs focused on decreasing such motivations., Universidad de Málaga (PPIT.UMA.B1.2017/23). Grupo PAIDI Applied Positive Lab CTS-1048 (Junta de Andalucía)

The aim of this research was to explore whether perceived support from classmates moderates the relationship between core self-evaluations (CSE) and psychological well-being indicators among adolescents. The Core Self-Evaluations Scale, the Teacher and Classmate Support Scale, the Satisfaction with Life Scale, the Frequency of Suicidal Ideation Inventory, and the Depression, Anxiety, and Stress scales were administered to 2,883 Spanish adolescents (Mage = 14.07). Perceived classmate support moderated the relationship between CSE and life satisfaction, depressive symptoms, and suicidal ideation. These findings provide empirical support for theoretical and conceptual work connecting perceived classmate support, CSE, and psychological well-being among adolescents, suggesting that alone, but also in combination, these personal and social resources may be particularly relevant in helping to promote psychological well-being. Theoretical and practical implications of the joint study of these constructs and their relationship with psychological well-being in adolescents are discussed., Universidad de Málaga Grupo PAIDI Applied Positive Lab CTS-1048 (Junta de Andalucía) Proyecto I+D+i del Ministerio de Ciencia e Innovación de España (PID2020-117006RB-I00)

The scientific literature shows that without an adaptive management of cyberbullying situations cybervictims may be more likely to become cyberaggressors. Therefore, numerous studies have examined potential factors that contribute to mitigating the strong association between cybervictimisation and cyberaggression, particularly focusing on how adolescents cope with the experience of cybervictimisation. However, clear results regarding gender differences in coping strategy utilisation have not been identified. Consequently, it is necessary to continue delving deeper into this field to further elucidate these prior findings. Thus, this study aimed to examine the possible moderating role of adaptive and maladaptive cognitive coping strategies in the relationship between cybervictimisation and cyberaggression, as well as to analyse gender differences within it. A sample of 2,525 adolescents (12–18 years) participated by completing self-report measures which assess cybervictimisation, cyberaggression and cognitive emotion regulation strategies. After performing several moderation analyses, the results showed that both adaptive and maladaptive strategies independently moderated the link between cybervictimisation and cyberaggression in girls, but not in boys. These findings have contributed to a deeper understanding of the role that coping strategies used by cybervictimised adolescents can play. They also show evidence of the potential benefits of developing various coping strategies that help cybervictims to better manage these adverse situations and reduce cyberaggression., Proyecto I+D+i PID2020-117006RB-I00 financiado por MCIN/AEI/10.13039/501100011033/ y el grupo PAIDI Applied Positive Lab CTS-1048 (Junta de Andalucía) La uiversidad de Málaga/CBUA financió la tasa de acceso abierto del artículo

Validation of the scales of a questionnaire about pre-service science teachers’ perceptions of IBSE. It includes the dataset, the readme file and the R-code used in the validation process, that consisted of an exploratory analysis and refining, CFA and cluster analysis., R&D project B1-2020-23, funded by Universidad de Málaga R&D project PID2022-140001OA-I00, funded by MCIN/AEI/10.13039/501100011033/FEDER, UE and the FSE+ RYC2020- 029033-I/AEI/10.13039/501100011033, financed by the State Research Agency and the European Social Fund

This paper presents a new synthetic dataset openly available at https://www.uma.es/robotics-and-mechatronics/info/132852/negs-ugv-dataset obtained from Gazebo simulations of an Unmanned Ground Vehicle (UGV) moving on different natural environments. To this end, a Husky mobile robot equipped with a tridimensional (3D) Light Detection and Ranging (LiDAR) sensor, a stereo camera, a Global Navigation Satellite System (GNSS) receiver, an Inertial Measurement Unit (IMU) and wheel tachometers has followed several paths using the Robot Operating System (ROS). Both points from LiDAR scans and pixels from camera images, have been automatically labeled into their corresponding object class. For this purpose, unique reflectivity values and flat colors have been assigned to each object present in the modeled environments. As a result, a public dataset, which also includes 3D pose ground-truth, is provided as ROS bag files and as human-readable data. Potential applications include supervised learning and benchmarking for UGV navigation on natural environments. Moreover, to allow researchers to easily modify the dataset or to directly use the simulations, the required code has also been released, This work was partially supported by the Andalusian project UMA18-FEDERJA-090 and by the Spanish project RTI2018-093421-B-I00.

Los pacientes con demencia presentan dificultades alimentarias (DF) desde el diagnóstico, condicionando su evolución. Identificarlos tempranamente es vital para implementar medidas preventivas y evitar un deterioro más pronunciado por problemas nutricionales. La Escala de Evaluación de la Alimentación en Demencia de Edimburgo (EdFED) identifica las DF de los pacientes con demencia mediante el estudio de sus comportamientos mientras comen o son alimentados. También indica áreas de posibles intervenciones clínicas. El objetivo de este estudio es evaluar la capacidad de respuesta de la escala EdFED a lo largo del tiempo en personas mayores con deterioro cognitivo y comparar la efectividad en la identificación de desnutrición y riesgo con el método MNA estándar de oro. Métodos Estudio multicéntrico, prospectivo, observacional, longitudinal, analítico con un período de seguimiento de 18 meses (participaron pacientes de residencias de ancianos y de la comunidad). Se recogieron datos sociodemográficos, la escala EdFED fue reportada por enfermeros, asistentes y cuidadores familiares y se realizó valoración nutricional y antropométrica; IMC, MNA, antebrazo (FC) y circunferencia de pantorrilla (CC). Finalmente se realizó un análisis de sangre nutricional. Se realizó un análisis exploratorio para obtener estadísticas descriptivas. Se calcularon medidas test-retest. Se realizó un análisis interobservador kappa. Se determinaron los coeficientes de correlación de concordancia y los resultados de la prueba de Bland-Altman. La capacidad de respuesta se evaluó calculando medidas de distribución y aplicando un enfoque basado en anclajes y comparado con MNA. Los resultados sugieren que la escala EdFED es una herramienta útil para evaluar las dificultades alimentarias (DF) en personas mayores con demencia. Demostró buena sensibilidad y especificidad para detectar la desnutrición, similar a la MNA y, lo que es más importante, para detectar riesgos y también puede identificar cambios, Estudio financiado por la Consejería de Salud de la Junta de Andalucía AP-0065-2020-C1-F2. S0495

Datos pertenecientes a una investigación sobre ansiedad futura en jóvenes, Grupo de investigación CTS-110

La base de datos hace referencia al artículo: Figueirido, B., Palmqvist, P., Pérez-Claros, J. A., & Janis, C. M. (2019). Sixty-six million years along the road of mammalian ecomorphological specialization. Proceedings of the National Academy of Sciences, 116(26), 12698-12703. En ella se establece la clasificación por ecotipos de dieta, locomoción y masa corporal para las especies utilizadas en el artículo. Las categorías ecológicas proceden de NOW database., Ministerio de Ciencia, Innovación y Universidades