PÉREZ EWERT, JANET CAROLA
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PÉREZ EWERT, JANET CAROLA
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janetperez@udd.cl
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57211037751

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Supervisión en una Unidad de Clínica de Adultos de un Centro de Salud Mental Universitario: Un Estudio Cualitativo del Proceso

2023 , PÉREZ EWERT, JANET CAROLA , Daniela Saralegui Fernández

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The evolution of communicative intentions during change episodes and throughout the therapeutic process

2012-12 , Paula Dagnino , Mariane Krause , PÉREZ EWERT, JANET CAROLA , Nelson Valdés , Alemka Tomicic

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Internet-based interventions for the prevention and treatment of depression in people living in developing countries: A systematic review

2018 , Pablo Martínez , Graciela Rojas , Vania Martínez , María Asunción Lara , PÉREZ EWERT, JANET CAROLA

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Caracterización de cyberbullying en el gran Santiago de Chile, en el año 2010

2014 , VARELA TORRES, JORGE JAVIER , PÉREZ EWERT, JANET CAROLA , Hermann Schwaderer Z. , Javiera Astudillo , Felipe Lecannelier

El estudio caracteriza el cyberbullying en estudiantes del gran Santiago de Chile (2010). Se aplicó una encuesta de autorreporte (Cuestionario de Experiencias de Internet) a 1.357 estudiantes entre 7º básico a IVº medio. El diseño de muestra fue no probabilístico por cuotas en 32 establecimientos educacionales, ponderados según género, curso y tipo de dependencia. El 50% fueron hombres, con un promedio de edad 15 años (DS= 1,82 años). Resultados: El 11,4% reportó haber sido víctima de algún tipo de cyberbullyingy el 12,5% victimario. No se encontraron diferencias significativas en las víctimas según sexo, curso y tipo de dependencia. Sólo los hombres reportan identificarse en forma más frecuente con los victimarios que las mujeres. Conclusiones: El cyberbullying es un fenómeno existente en la realidad chilena, siendo - mayormente - homogéneo en su presentación. Dado esto, se plantean nuevos desafíos y preguntas respecto a sus consecuencias tanto para los estudiantes como para todo el sistema escolar.

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Characterization of Psychopathology in Latin American Adolescents Using a Web-Based Screening Tool: Cross-Sectional Study

2024 , Susana Campos , Daniel Nuñez , PÉREZ EWERT, JANET CAROLA , Jo Robinson

Background Mental health problems and suicide ideation are common in adolescents. Early detection of these issues could prevent the escalation of mental health–related symptoms in the long term. Moreover, characterizing different profiles of prevalent symptoms in conjunction with emotional regulation strategies could guide the design of specific interventions. The use of web-based screening (WBS) tools has been regarded as a suitable strategy to timely detect symptomatology while improving the appeal, cost, timeliness, and reach of detection in young populations. However, the evidence regarding the accuracy of these approaches is not fully conclusive. Objective The study aims (1) to examine the capability of a WBS to identify adolescents with psychiatric symptoms and suicidality and (2) to characterize the mental health profiles of a large sample of adolescents using WBS. Methods A total of 1599 Latin American Spanish-speaking adolescents (mean age 15.56, SD 1.34 years), consisting of 47.3% (n=753) female, 98.5% Chilean (n=1570), and 1.5% Venezuelan (n=24) participants, responded to a mental health WBS. A randomized subsample of participants also responded to the Mini International Neuropsychiatric Interview for Children and Adolescents (MINI-KID). McNemar χ2 and receiver-operating characteristic curves tested the detection accuracy of WBS contrasted with the MINI-KID. Latent profile analyses explored the symptomatic and emotional regulation profiles of participants. Results Both measures showed an adequate level of agreement (area under the curve per symptom domain ranging from 0.70 to 0.89); however, WBS yielded a higher prevalence than MINI-KID for all psychiatric symptoms, except suicide ideation and depression. Latent profile analyses yielded 4 profiles—one of them presented elevated psychopathological symptoms, constituting 11% of the sample (n=175). Rumination (odds ratio [OR] 130.15, 95% CI 51.75-439.89; P<.001), entrapment (OR 96.35, 95% CI 29.21-317.79; P<.001), and defeat (OR 156.79, 95% CI 50.45-487.23; P<.001) contributed significantly to the prediction of latent profile memberships, while cognitive reappraisal did not contribute to the prediction of any latent profile memberships, and expressive suppression was only associated to profile-2 membership. Conclusions WBS is acceptable for the timely detection of adolescents at risk of mental health conditions. Findings from the symptomatic and emotional regulation profiles highlight the need for comprehensive assessments and differential interventions.

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"Working Alliance Inventory" Versión Observacional: Traducción, Adaptación y Validación al Castellano

2013 , Carlos Vöhringer C , PÉREZ EWERT, JANET CAROLA , Claudio Martínez , Carolina Altimir , Paula Dagnino , Nicolás Suárez , Mariane Krause

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Pilot plan for a mobile health communication and monitoring system for people with diabetes

2014 , Claudia Alcayaga , PÉREZ EWERT, JANET CAROLA , Bustamante, Claudia , Campos, Solange , Lange, Ilta , Zuniga, Francisca

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Chilean Adaptation and Validation of the Early Adolescent Temperament Questionnaire-Revised Version

2017 , Marianela Hoffmann , PÉREZ EWERT, JANET CAROLA , Catalina García , Graciela Rojas , Vania Martínez

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Wellbeing, social media addiction and coping strategies among Chilean adolescents during the pandemic

2023 , VARELA TORRES, JORGE JAVIER , PÉREZ EWERT, JANET CAROLA , RODRIGUEZ RIVAS, MATIAS ENRIQUE , CHUECAS JOFRE, MARIA JOSEFINA , Javiera Romo Neira

IntroductionDuring the COVID-19 pandemic, adolescents had to deal with a range of mental health problems that has increased social media addiction levels with adverse effects on life satisfaction. Previous studies have explored coping mechanisms to deal with this addiction problem, but did not consider the need to simultaneously cope with different dimensions. Therefore, our study aimed to examine the moderating effect of various coping mechanisms on the relationship between social media addiction and adolescent life satisfaction.MethodsSelf-report questionnaires were applied to 1290 secondary school students (age mean = 16.03, SD = 1.27, range: 14 to 19; and 57% female). An exploratory and a confirmatory factor analysis were performed to determine the factor structure of the Brief-Cope 28 scale. Then, a descriptive and correlational analysis of the variables and a multiple linear regression analysis was performed.ResultsWe found that the social media addiction risk was negatively associated with life satisfaction, adaptive strategies were positively correlated to life satisfaction, and maladaptive strategies were negatively correlated to it. Also, a moderation model was evaluated in which four stress management strategies, namely acceptance and perspective-taking, seeking socio-emotional support, active coping, and maladaptive strategies all conditioned the relationship between social media addiction risk and life satisfaction after controlling for demographic variables and the specific strategies of using comedy, religion and substance use. Results indicate additive and multiplicative effects of management strategies for stressful situations in the studied relationship. Seeking socio-emotional support and active coping were positively related to life satisfaction and maladaptive strategies were negatively associated with it. Multiplicative effects indicate that the relationship between the social media addiction risk and life satisfaction depends only on the acceptance and perspective taking that adolescents report. When adolescents reported having low or average levels of acceptance and perspective taking, there was a negative correlation with general life satisfaction, a connection that grew markedly stronger. In contrast, no connection between social media addiction and life satisfaction was detected for adolescents who report higher levels of acceptance and perspective-taking.DiscussionAbuse of social media and the use of maladaptive stress coping strategies were risk factors that decreased life satisfaction among adolescents during the COVID-19 pandemic period.

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Validación del Inventario de Conductas Infantiles para niños de entre 1½-5 años (CBCL 1½-5) en la Ciudad de Santiago

2014 , Felipe Lecannelier , PÉREZ EWERT, JANET CAROLA , Stephanie Groissman , Daniela Gallardo , Ana María Bardet , Andrea Bascuñan , Jorge Rodríguez

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