The Emotion Regulation Questionnaire: Psychometric Properties and Prediction of Posttraumatic Consequences during the COVID-19 Pandemic in Chilean Adults.

The Emotion Regulation Questionnaire (ERQ) is widely used to assess the use of cognitive reappraisal and expressive suppression strategies to regulate negative emotions. The present study evaluates the psychometric properties, reliability and validity of a Chilean adaptation of the ERQ in a large sample of 1543 participants aged between 18 and 87 (38% male, 62% female). The results of the confirmatory factor analysis showed the expected two-factor structure and factorial invariance in relation to gender. Results also indicated adequate internal consistency, test-retest reliability, convergent and predictive validity in predicting posttraumatic stress symptoms and posttraumatic growth six months after the first measurement in a subsample of students exposed to the COVID-19 pandemic. The use of reappraisal was positively associated with general well-being, whereas the use of suppression was positively associated with depressive symptomatology. In terms of posttraumatic consequences, the use of reappraisal was negatively associated with posttraumatic symptomatology and positively associated with posttraumatic growth six months later; in turn, suppression was positively associated with posttraumatic symptomatology and negatively associated with posttraumatic growth six months later. This study demonstrates that the ERQ is a valid and reliable instrument to measure emotional regulation strategies in Chilean adults.

Psychometric Properties of the Patient Health Questionnaire-9 in Elderly Chilean Primary Care Users.

Background: This study aimed to assess the measurement properties (reliability, factor structure, and criterion validity) of the Patient Health Questionnaire (PHQ-9) as an instrument for screening major depressive disorder (MDD) in elderly primary care users in Chile. Method: About 582 participants aged between 65 and 80 years were enrolled from primary care centers. They completed the Composite International Diagnostic Interview (CIDI), a survey with sociodemographic characteristics and the PHQ-9. Results: The PHQ-9 revealed an acceptable internal consistency (ω = 0.79 [95% CI: 0.75-0.80] and α = 0.78 [95% CI: 0.75-0.81]); confirmatory factor analysis demonstrated a good fit for both 1- and 2-factor solutions. The chi-square difference test (χ2 = 0.61, gl = 1, p = 0.43) and correlation between the somatic and the cognitive-effective latent factors were very high (r = 0.97, p < 0.001), indicating that the 1 factor model was more parsimonious. Utilizing the CIDI as the gold standard, the area under the curve (AUC) was 0.88 (SE = 0.04, 95% CI: 0.84-0.90). The optimal cut-off score of ≥ 6 yielded good sensitivity and specificity for detecting MDD (0.95 and 0.76, respectively). However, considering the clinical utility index, the cut-off score of ≥9 proved to be a more effective marker for discarding cases of MDD. Conclusion: The PHQ-9 has adequate psychometric properties for elderly primary care users. In clinical settings, it showed its greatest utility in ruling out the presence of an MDD, however, its clinical value for identifying possible cases of MDD is limited. In cases above the cut-off point, it is recommended to perform a more thorough evaluation.

[Training programs in parental skills: A contribution to the prevention of the development of externalizing behaviors in preschool children]. / Programas de fortalecimiento de prácticas parentales: Un aporte a la prevención de conductas externalizantes en preescolares.

The presence of externalizing behaviors in childhood has significant degrees of future self-continuity and is a risk factor for school failure and drop-out, criminal behavior, substance abuse and depen dence, suicidal behaviors and other developmental psychopathological disorders. In this review, the main aspects related to parental practices strengthening programs are analyzed as useful instruments in the context of multi-component preventive work strategies. The evidence has shown that interven tion aimed at mothers and fathers is crucial in the modification of behavioral problems in children, where training in parental skills is one of the most studied strategies and considered of higher quality when preventing the development of externalizing behaviors.

Programas de fortalecimiento de prácticas parentales: un aporte a la prevención de conductas externalizantes en preescolares / Training programs in parental skills: a contribution to the prevention of the development of externalizing behaviors in preschool children

Resumen: La presencia de conductas externalizantes en la infancia tiene importantes grados de continuidad temporal futura, y es un factor de riesgo de fracaso y abandono escolar, de conductas delictuales, abuso y dependencia de sustancias, de conductas suicidas y de otros trastornos psicopatológicos del desarrollo. En esta revisión se analizan los principales aspectos relacionados con los programas de fortalecimiento de prácticas parentales como dispositivos útiles en el marco de estrategias multicomponentes de trabajo preventivo. La evidencia ha demostrado que la intervención dirigida a madres y padres es crucial en la modificación de problemas de conducta en niños/as, siendo el entrenamiento en habilidades parentales una de las estrategias mejor estudiadas y consideradas de mayor calidad al momento de prevenir el desarrollo de conductas externalizantes.

Abstract: The presence of externalizing behaviors in childhood has significant degrees of future self-continuity and is a risk factor for school failure and drop-out, criminal behavior, substance abuse and depen dence, suicidal behaviors and other developmental psychopathological disorders. In this review, the main aspects related to parental practices strengthening programs are analyzed as useful instruments in the context of multi-component preventive work strategies. The evidence has shown that interven tion aimed at mothers and fathers is crucial in the modification of behavioral problems in children, where training in parental skills is one of the most studied strategies and considered of higher quality when preventing the development of externalizing behaviors.

Randomized cluster trial of a parenting program in Chile: Key mediators in the decrease in behavior problems in preschool children.

BACKGROUND: Parenting training is a proven strategy for the promotion of positive parenting practices and for the prevention and treatment of behavior problems in children. The processes that explain this efficacy are less clear. The aim of this study was to assess the mediating role of parenting practice modification, encouraged through the implementation of a universal parenting training program, for the decrease of behavior problems in 3- to 6-year-old children. METHOD: A cluster randomized trial was carried out in 19 educational centers in low and middle socioeconomic areas. A total of 178 families received the program and 154 of them were the control group. The following parenting practices were assessed: positive reinforcement, involvement, inconsistency, unsuitable treatment behaviors and physical punishment, as well as hostility and humiliation behaviors. Parent-child interaction was also assessed using an observational instrument. A multiple mediation analysis was carried out, identifying the indirect effects. RESULTS: Reduction of harsh discipline and physical punishment, and parental inconsistency mediated the effects observed in the reduction of child behavior problems during the program. CONCLUSION: Within Chilean families, harsh discipline, physical punishment, and parental inconsistency are important aspects to be considered in the implementation of universal parenting training programs.

Effectiveness of a group-based psychosocial program to prevent depression and anxiety in older people attending primary health care centres: a randomised controlled trial.

BACKGROUND: Evidence about the effectiveness of psychosocial interventions to reduce the incidence of depression and anxiety and promote subjective well-being in older people is limited, particularly in Latin-American countries. This study thus aims to assess a program specifically designed to address this issue in persons aged 65 to 80 and attending primary health care centres. METHOD: Older people who use primary care centres are to be randomly assigned to the program or to a control group. Only independent users will be included; those having had a major depressive disorder or an anxiety disorder in the last 6 months will be excluded. The program is group based; it includes cognitive stimulation, expansion of social support networks and cognitive behaviour strategies. Depressive and anxiety symptoms and disorders, as well as psychological well-being, will be assessed using standardised instruments, once before implementing the program and later, after 18 and 36 weeks. DISCUSSION: Primary care is a setting where interventions to improve mental health can be beneficial. Providing evidence-based programs that work with older people is a priority for public mental health. TRIAL REGISTRATION: A protocol for this study has been registered prospectively at ISRCTN registry on 25 July 2018. Identifier: ISRCTN32235611 .

Prevalence of Victimization and Perpetration of Sexual Aggression in Undergraduate Students: A Systematic Review 2008-2018 / Prevalencia de victimización y perpetración de agresión sexual en estudiantes universitarios: una revisión sistemática 2008-2018 / Prevalência de vitimização e perpetração de agressão sexual em estudantes universitários: uma revisão sistemática 2008-2018

Abstract Introduction: Sexual aggression (SA) is a public health problem present throughout the life of people, for this reason it is necessary to know its magnitude and scope. The objective of this study was to conduct a systematic review of empirical studies that include information on the prevalence of sexual aggression in undergraduate students. Materials and Methods: Two authors independently searched for publications between 2008-2018 in the Scopus®, Web of Science®, Scielo®, Redalyc® and Eric® databases. As inclusion criteria, empirical studies that report the prevalence of victimization and/or perpetration of sexual aggression in students since their admission to the university were considered. The evaluation was carried out independently by two evaluators who determined the risk of bias. In total, 35 articles were selected that met the inclusion criteria. Used methodology, sample sizes, measurement instruments, prevalence of victimization-perpetration of sexual aggression and perpetrator-victim relationship are indicated. Results: Although there are differences between the studies analyzed, the results indicate that unwanted sexual contact is the most frequent type of sexual aggression in both victimization and perpetration; however, several studies did not perform this subdivision and showed only general data of some type of sexual aggression. Discussion: The findings of the estimation of prevalence of sexual aggression and its subtypes in undergraduates since they enter university life are discussed, as well as future considerations related to terminology unification that allows to estimate more precise figures of the types of sexual aggression.

Resumen Introducción: la agresión sexual (AS) es un problema de salud pública que está presente en la vida de las personas, motivo por el cual es necesario conocer su magnitud y alcance. El objetivo de este estudio fue realizar una revisión sistemática de estudios que incluyeran información de prevalencia de agresión sexual en estudiantes universitarios. Materiales y métodos: dos autores de manera independiente realizaron la búsqueda de publicaciones entre los años 2008-2018 en las bases de datos Scopus®, Web of Science®, Scielo®, Redalyc® y Eric®. Como criterios de inclusión se consideraron estudios empíricos que reportaran prevalencia de victimización y/o perpetración de agresión sexual en estudiantes desde su ingreso a la universidad. La evaluación fue realizada de manera independiente por dos evaluadores, quienes determinaron el riesgo de sesgo. En total 35 artículos cumplían con los criterios de inclusión. Se indica la metodología empleada, tamaños de muestra, instrumentos de medida, prevalencia de victimización-perpetración de agresión sexual y relación perpetrador-víctima. Resultados: aunque existen diferencias entre los estudios analizados, los resultados indican que el contacto sexual no deseado es el tipo de agresión sexual más frecuente; sin embargo, diversos estudios no realizaron esta subdivisión y mostraron únicamente datos generales de algún tipo de agresión sexual. Discusión: se discuten los hallazgos de la estimación de prevalencia de la agresión sexual y sus subtipos en estudiantes desde que ingresan a la universidad y se plantean consideraciones futuras relacionadas con la unificación de la terminología que permita estimar cifras más precisas de los tipos de agresión sexual.

Resumo Introdução: a agressão sexual (A.S.) é um problema de saúde pública que está presente ao longo da vida das pessoas, motivo pelo qual é necessário conhecer sua magnitude e alcance. O objetivo deste estudo foi realizar uma revisão sistemática dos estudos empíricos que incluíram informação de prevalência de agressão sexual em estudantes universitários. Materiais e métodos: dois autores de maneira independente realizaram a busca de publicações entre os anos 2008-2018 nas bases de dados Scopus®, Web of Science®, Scielo®, Redalyc® e Eric®. Como critérios de inclusão consideraram-se estudos empíricos que reportaram prevalência de vitimização e/ou perpetração de agressão sexual em estudantes desde seu ingresso à universidade. A avaliação foi realizada de maneira independente por dois avaliadores quem determinaram o risco de sesgo. Em total foram selecionados 35 artigos que cumpriam com os critérios de inclusão. Indica-se a metodologia empregada, tamanhos de amostra, instrumentos de medida, prevalência de vitimização-perpetração de agressão sexual e relação perpetrador-vítima. Resultados: ainda que existem diferenças entro os estudos analisados, os resultados indicam que o contato sexual não desejado é o tipo de agressão sexual mais frequente tanto em vitimização como perpetração; no entanto, diversos estudos não realizaram esta subdivisão e mostraram unicamente dados gerais de algum tipo de agressão sexual. Discussão: discutem-se os resultados da estimação de prevalência da agressão sexual e seus subtipos em estudantes, desde que ingressam à vida universitária e se apresentam considerações futuras relacionadas com a unificação da terminologia que permita estimar cifras mais precisas dos tipos de agressão sexual.

[Psychometric characteristics of the Patient Health Questionnaire (PHQ-9)]. / Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile.

BACKGROUND: Simple and brief questionnaires with adequate psychometric properties are useful for the early detection of depressive disorders. AIM: To analyze the psychometric behavior of the Patient Health Questionnaire (PHQ-9) in Chile. MATERIAL AND METHODS: Data were collected from 1,738 adult patients, consulting in primary health care centers. The values obtained in the PHQ-9 were compared with those of the Composite International Diagnostic Interview (CIDI). RESULTS: The mean score of PHQ-9 was 4.85 ± 5.57. Internal consistency indices were high. McDonald's ω coefficient of was 0.90 and Cronbach alpha 0.89. A confirmatory factor analysis showed a good fit of the one-dimensional model. Using a cutoff score of seven determined with the receiver operating characteristic (ROC) curve, the sensitivity and specificity of the instrument were 0.8 and 0.7, when compared with CIDI diagnoses. CONCLUSIONS: PHQ-9 is a useful instrument for the screening of depressive disorders in primary health care centers in Chile.

Propiedades psicométricas del PHQ-9 (Patient Health Questionnaire) en centros de atención primaria de Chile / Psychometric characteristics of the Patient Health Questionnaire (PHQ-9)

Background: Simple and brief questionnaires with adequate psychometric properties are useful for the early detection of depressive disorders. Aim: To analyze the psychometric behavior of the Patient Health Questionnaire (PHQ-9) in Chile. Material and Methods: Data were collected from 1,738 adult patients, consulting in primary health care centers. The values obtained in the PHQ-9 were compared with those of the Composite International Diagnostic Interview (CIDI). Results: The mean score of PHQ-9 was 4.85 ± 5.57. Internal consistency indices were high. McDonald's ω coefficient of was 0.90 and Cronbach alpha 0.89. A confirmatory factor analysis showed a good fit of the one-dimensional model. Using a cutoff score of seven determined with the receiver operating characteristic (ROC) curve, the sensitivity and specificity of the instrument were 0.8 and 0.7, when compared with CIDI diagnoses. Conclusions: PHQ-9 is a useful instrument for the screening of depressive disorders in primary health care centers in Chile.

Effectiveness of a Positive Parental Practices Training Program for Chilean Preschoolers' Families: A Randomized Controlled Trial.

Background: Evidence for the effectiveness of parental training as a strategy for promotion of positive parental practices and prevention of child behavior problems in low and middle income countries is not conclusive. This study aims to assess the effectiveness of a universal positive parental training program designed for this context, "Día a Día" UdeC © ("Day by Day" University of Concepción), in Chilean preschoolers' families (3-6 years old children). Methods: A cluster randomized controlled trial (cRCT) was carried out in 19 preschool education centers. There were two treatment arms: 10 centers (including 178 families) were randomly assigned to the intervention group and nine centers (including 154 families) were assigned to the waiting list control condition. Intervention groups received Day by Day UdeC, a six group sessions program for parents, including two group sessions for preschool educators, focused in affective communication; daily and child-directed play; directed attention; routines and transitions; reinforcement and incentive programs; planned inattention-ignore and time out; and logical consequences. Parental practices, parental satisfaction, and presence of children behavioral problems were examined at two-time points: T1 (4 weeks before intervention) and T2 (5-6 weeks after intervention). Results: Intention-to-treat analysis shows a reduction in physical punishment and an increase in parental involvement, as well as a reduction in children behavioral problems. A per-protocol analysis revealed an additional effect: increase in observed parental practices. Conclusion: This cRCT provided evidence for the effectiveness of a parental training program for the promotion of positive parental practices in low and middle income countries. The observed effects of the program in decreasing physical punishment and children's behavioral problems make it a promising strategy for prevention purposes. Trial Registration: This study was registered under ISRCTN.com (ISRCTN90762146; https://doi.org/10.1186/ISRCTN90762146).

PSYCHOMETRIC PROPERTIES OF THE ALABAMA PARENTING QUESTIONNAIRE ADAPTED TO FAMILIES OF CHILEAN PRESCHOOLERS.

The Alabama Parenting Questionnaire (APQ) is a well-known tool to assess empirically identified aspects of positive and negative parenting practices. This study evaluates the psychometric properties of an adapted version of the APQ for its use with parents of children between 2 and 6 years of age in Chile. The participants were 557 parents of children aged 2 to 6 years. A confirmatory factor analysis showed that the best fit was obtained by a four-factor model (positive reinforcement, parental involvement, inconsistency of disciplinary practices, and punitive practices). The invariance analysis for this model by sex and social composition was positive. Disciplinary inconsistency and punitive practices were correlated with externalized and internalized behaviors in children. Results suggest that this adaptation of the APQ may result in a useful tool for clinical and research purposes in this age group.

Inventario de Conductas Infantiles en preescolares: propiedades psicométricas del Inventario de Conductas Infantiles (CBCL/1. 5-5) y del informe del cuidador/educador (C-TRF) en preescolares chilenos / Psychometric properties of the Child Behavior Checklist and the caregiver /teacher report form in Chilean preschoolers

El Inventario de Conductas Infantiles 1.5-5 años (CBCL/1.5-5 por su acrónimo en inglés) y el informe del cuidador/educador (C-TRF por su acrónimo en inglés), son de los instrumentos más ampliamente reconocidos internacionalmente para evaluar conductas desadaptativas que pueden afectan el desarrollo presente y futuro de niños y niñas preescolares. Se evaluó el comportamiento psicométrico de ambos instrumentos en una muestra diversa socioeconómicamente de 550 preescolares chilenos. En general, ambos mostraron un comportamiento psicométrico análogo al obtenido con estudios en otras sociedades. Los análisis factoriales confirmatorios mostraron un ajuste adecuado del modelo bifactorial original. Sin embargo, en el CBCL/1.5-5 los puntajes obtenidos son más altos que en la mayoría de los países y, comparativamente, en ambos instrumentos, se observó un mayor efecto de género. Se analizan los hallazgos obtenidos, y se dan sugerencias normativas y conceptuales para el empleo de ambos instrumentos en niños y niñas preescolares en nuestro país.

The child Behavior checklist/1.5-5 and the caregiver/teacher report Form are one of the most widely internationally recognized instruments to evaluate desadaptative behaviors which may affect the current and future development of preschool children. The psychometric behavior of both instruments was evaluated in a socioeconomically diverse sample of 550 chilean preschool children. In general, it was observed an analog behavior of both compared to the one obtained with studies in other societies. The confirmatory factor analysis showed a suitable adjustment of the original bifactor model. However, in the CBCL, the scores obtained are higher than in most of the countries and, comparatively, in both instruments, a greater effect of gender was observed. The findings obtained are analyzed and, normative and conceptual suggestions are given for the use of both instruments in preschool children in our country.

Coping, rumination and posttraumatic growth in people affected by an earthquake / Afrontamiento, rumiación y crecimiento postraumático en personas afectadas por un terremoto

BACKGROUND: In this article, the evaluation of a structural model that seeks to identify predictors and mediators of posttraumatic growth (PTG) of people affected by a natural disaster is presented. METHOD:The sample was composed of 349 adult men and women who experienced the earthquake and tsunami on February 27, 2010 in Chile. A modeling with structural equations was used, contrasting two predictive models of PTG. The latent variables assessed were subjective severity, social sharing of emotion, intrusive rumination, deliberate rumination, problem-focused coping and posttraumatic growth. RESULTS:The best fit was obtained with the model that shows a direct influence of the subjective severity, problem-focused coping, and deliberate rumination in the presence of PTG. Problem-focused coping mediated the relation between subjective severity and social sharing with PTG. In turn, deliberate rumination mediated the relation of problem-focused coping and intrusive rumination with PTG.CONCLUSIONS: The results show the relevant role of cognitive processes such as deliberate rumination and behavioral processes such as problem-focused coping in the presence of PTG

ANTECEDENTES: este artículo presenta la evaluación de un modelo estructural que busca identificar predictores y mediadores de crecimiento postraumático (CPT) en personas afectadas por un desastre natural. MÉTODO: la muestra estuvo conformada por 349 hombres y mujeres adultos que vivieron el terremoto y tsunami del 27/F del 2010 en Chile. Se empleó modelamiento con ecuaciones estructurales contrastando 2 modelos predictivos de CPT. Las variables latentes fueron la subjetive severity, social sharing, rumiación intrusiva, rumiación deliberada, afrontamiento centrado en el problema y CPT. RESULTADOS: el mejor ajuste se obtuvo con el modelo que muestra una influencia directa de la severidad subjetiva, el afrontamiento centrado en el problema y la rumiación deliberada en la presencia de CPT. El afrontamiento centrado en el problema medió la relación de la severidad subjetiva y compartir social con el CPT; a su vez, la rumiación deliberada medió la relación del afrontamiento centrado en el problema y la rumiación intrusiva con el CPT. CONCLUSIONES: los resultados muestran el rol relevante de procesos cognitivos como la rumiación deliberada y procesos conductuales como el afrontamiento centrado en el problema en la presencia de CPT

Coping, rumination and posttraumatic growth in people affected by an earthquake.

BACKGROUND: In this article, the evaluation of a structural model that seeks to identify predictors and mediators of posttraumatic growth (PTG) of people affected by a natural disaster is presented. METHOD: The sample was composed of 349 adult men and women who experienced the earthquake and tsunami on February 27, 2010 in Chile. A modeling with structural equations was used, contrasting two predictive models of PTG. The latent variables assessed were subjective severity, social sharing of emotion, intrusive rumination, deliberate rumination, problem-focused coping and posttraumatic growth. RESULTS: The best fit was obtained with the model that shows a direct influence of the subjective severity, problem-focused coping, and deliberate rumination in the presence of PTG. Problem-focused coping mediated the relation between subjective severity and social sharing with PTG. In turn, deliberate rumination mediated the relation of problem-focused coping and intrusive rumination with PTG. CONCLUSIONS: The results show the relevant role of cognitive processes such as deliberate rumination and behavioral processes such as problem-focused coping in the presence of PTG.

Trauma or growth after a natural disaster? The mediating role of rumination processes.

The aim of this study was to test a cognitive model of posttraumatic symptoms (PTS) and posttraumatic growth (PTG) after exposure to a natural disaster. It was hypothesized that although subjective severity of trauma would be related to the severity of PTS, this relation would be mediated by brooding and cognitive strategies related to the presence of repetitive negative content in thoughts. Furthermore, the relation between severity and PTG would be fully mediated by deliberate rumination (DR), cognitive strategies related to conscious efforts focused on handling the event. To evaluate the cognitive model, adults (N=351) who lost their homes as a result of the earthquake and tsunami that occurred in Chile on February 27, 2010, were selected. Structural equation modeling was used to analyze the data. The resulting model had adequate indices of goodness adjustment and showed that brooding completely mediated the relation between subjective severity and PTS, and DR completely mediated the relation between subjective severity, brooding, and PTG. These results highlight the role of both the content and process of rumination in mediating the association between subjective severity of trauma, PTS, and PTG. The implications of these results for a more comprehensive model of symptom severity that occurs after trauma are discussed.

Propiedades psicométricas de la escala de síntomas de TEPT para niños (CPSS) en población chilena afectada por el terremoto y tsunami del 27-F de 2010 / Psychometric properties of the children's posttraumatic symptoms scale in the earthquake and tsunamis chileans' victims

Existen pocos instrumentos para la evaluación de sintomatología postraumática en niños/as y adolescentes en Latinoamérica. El presente estudio analiza las propiedades psicométricas de la child PTSD Symptom Scale CPSS (Foa, Johnson, Feeny y Treadwell, 2001), en niños y niñas víctimas de un desastre natural. Se realizan los análisis psicométricos habituales, incluyendo un análisis factorial exploratorio y uno confirmatorio. Se analiza la convergencia de la escala CPSS con el diagnóstico de TEPT a través de la entrevista estructurada DISC-IV Una estructura de tres factores de primer orden fue la que mostró mejor ajuste en el análisis confirmatorio. La escala mostró alta consistencia interna. Un puntaje de 24 o más puntos permite obtener una sensibilidad de 82 por ciento y especificidad de 88 por ciento respecto del diagnóstico de TEPT con el DISC-IV Estas positivas cualidades psicométricas indican la utilidad de la escala para ser usada en chile con niños/ as y adolescentes expuestos a desastres naturales.

There are not many instruments about evaluation of post Traumatic symptomatology in Latin-American children and adolescents. The current study analyzes the psychometric properties of the child PTSD Symptom Scale CPSS (Foa, Johnson, Feeny y Treadwell, 2001), among young victims of a natural disaster. Regular psychometric analyses were carried out, including an exploratory and confirmatory factor analysis of the instrument. The structured interview DISC-IV was used as a criterion test. An structure of three first order factors showed the best fit. The scale presented high internal consistency. A score of 24 or more points allowed a sensitivity of 82 percent and a specificity of 88 percent according to DISC-IV. These positive psychometric qualities indicate the utility of this scale to be used in chilean children and adolescents.

Factores asociados prospectivamente a sintomatología depresiva en adolescentes tempranos de sexo femenino / Factors Prospectively Associated with of Depressive Symptomatology in Early Female Adolescents

Este estudio analiza prospectivamente la relación entre soporte familiar, estilo inferencial depresogénico y rumiación negativa con sintomatología depresiva en adolescentes. Se focaliza en adolescentes de sexo femenino, donde la depresión es más prevalente. Participaron 142 estudiantes de primer año de secundaria, con un promedio de edad de 14.2 años. Las evaluaciones de seguimiento fueron a 6, 13 y 24 meses de la primera evaluación. Controlada la depresión inicial, se observó relación entre soporte familiar y estilo inferencial depresogénico con sintomatología depresiva. Los resultados respaldan las teorías cognitivas de la depresión e indican la importancia de considerar estos factores en los programas preventivos de depresión.

Family support, depressogenic inferential style and rumination were longitudinally analysed in a sample of female adolescents wherein depression is more prevalent compared to adolescente male population. The sample comprised a group of 142 first grade secondary school students, with an average age of 14.2 years. The assessment was undertaken 6, 13 and 24 months after the first evaluation. Controled the initial depression, results indicated a relationship between depressive symptomatology with family support and depressogenic inferential style. These results support the cognitive theories of depression and indicate the importance of considering these factors in depression preventive programs.

Prevención de sintomatologia postraumática en mujeres con cáncer de mama: un modelo de intervención narrativo / Prevention of posttraumatic symptomatology in women with breast cancer: a narrative intervention model

Esta investigación evalúa un programa grupal narrativo para la prevención de sintomatología postraumática y otras variables asociadas en mujeres recientemente diagnosticadas con cáncer de mama. Para ello se seleccionó a 32 mujeres diagnosticadas en los Hospitales Higueras de Talcahuano y Regional de Concepción; 14 de ellas fueron asignadas al grupo experimental y 18 al grupo control. Los resultados indican que el programa fue efectivo en la reducción de la sintomatología postraumática, sintomatología depresiva y sintomatología somática. No se encontraron diferencias significativas en la variable autoestima. Los puntajes obtenidos en sintomatología postraumática seguían descendiendo a los tres meses de seguimiento. Se analizan alcances y limitaciones de este estudio.

This study evaluates a group program narrative for the prevention of post-traumatic symptomatology and other associate variables in women recently diagnosed with breast cancer. 32 women diagnosed with this pathology in two Hospitals: Higueras of Talcahuano and Regional of Concepción were selected; 14 of them were assigned to experimental group and 18 to the control group. Results indicate that the program was effective in the reduction of the post-traumatic, depressive and somatic symptomatology. There were not significant differences in the self-esteem variable. The scores obtained in post-traumatic symptomatology continued descending three months follow up. The reaches and limitations of this study are analyzed.