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1.
Artículo en Inglés | MEDLINE | ID: mdl-35955120

RESUMEN

Although climate change poses a threat to health and well-being globally, a regional approach to addressing climate-related health equity may be more suitable, appropriate, and appealing to under-resourced communities and countries. In support of this argument, this commentary describes an approach by a network of researchers, practitioners, and policymakers dedicated to promoting climate-related health equity in Small Island Developing States and low- and middle-income countries in the Pacific. We identify three primary sets of needs related to developing a regional capacity to address physical and mental health disparities through research, training, and assistance in policy and practice implementation: (1) limited healthcare facilities and qualified medical and mental health providers; (2) addressing the social impacts related to the cooccurrence of natural hazards, disease outbreaks, and complex emergencies; and (3) building the response capacity and resilience to climate-related extreme weather events and natural hazards.


Asunto(s)
Equidad en Salud , Cambio Climático , Humanos , Renta , Salud Mental , Políticas
2.
Artículo en Inglés | MEDLINE | ID: mdl-33218141

RESUMEN

This narrative review examined strategies for preparedness and response to mental health impacts of three forms of climate change from a services perspective: (1) acute and extreme weather events such as hurricanes, floods, and wildfires, (2) sub-acute or long-term events such as droughts and heatwaves; and (3) the prospect of long-term and permanent changes, including higher temperatures, rising sea levels, and an uninhabitable physical environment. Strategies for acute events included development and implementation of programs and practices for monitoring and treating mental health problems and strengthening individual and community resilience, training of community health workers to deliver services, and conducting inventories of available resources and assessments of at-risk populations. Additional strategies for sub-acute changes included advocacy for mitigation policies and programs and adaptation of guidelines and interventions to address the secondary impacts of sub-acute events, such as threats to livelihood, health and well-being, population displacement, environmental degradation, and civil conflict. Strategies for long-lasting changes included the implementation of evidence-based risk communication interventions that address the existing and potential threat of climate change, promoting the mental health benefits of environmental conservation, and promoting psychological growth and resilience.


Asunto(s)
Cambio Climático , Atención a la Salud , Desastres , Servicios de Salud Mental , Atención a la Salud/organización & administración , Atención a la Salud/normas , Atención a la Salud/tendencias , Humanos , Servicios de Salud Mental/organización & administración
3.
Curr Opin Psychol ; 32: 12-16, 2020 04.
Artículo en Inglés | MEDLINE | ID: mdl-31349129

RESUMEN

Although several empirical studies and systematic reviews have documented the mental health impacts of global climate change, the range of impacts has not been well understood. This review examines mental health impacts of three types of climate-related events: (1) acute events such as hurricanes, floods, and wildfires; (2) subacute or long-term changes such as drought and heat stress; and (3) the existential threat of long-lasting changes, including higher temperatures, rising sea levels and a permanently altered and potentially uninhabitable physical environment. The impacts represent both direct (i.e. heat stress) and indirect (i.e. economic loss, threats to health and well-being, displacement and forced migration, collective violence and civil conflict, and alienation from a degraded environment) consequences of global climate change.


Asunto(s)
Cambio Climático , Tormentas Ciclónicas , Inundaciones , Salud Global , Salud Mental , Incendios Forestales , Ansiedad/psicología , Depresión/psicología , Sequías , Clima Extremo , Trastornos de Estrés por Calor , Humanos , Elevación del Nivel del Mar , Trastornos por Estrés Postraumático/psicología
4.
Am Psychol ; 73(3): 215-229, 2018 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-29446960

RESUMEN

There is compelling evidence of the potential negative effects of disasters on children's adjustment and functioning. Although there is an increasing base of evidence supporting the effectiveness of some interventions for trauma following disaster, more research is needed, particularly on interventions that can be delivered in the early aftermath of disaster as well as those that can address a broader range of adjustment difficulties such as bereavement that may be experienced by children after a disaster. This article identifies gaps in the knowledge of how best to intervene with children following disasters. Key challenges in conducting research in disaster contexts, including obtaining consent, designing rigorous studies, and obtaining funding quickly enough to conduct the study, are discussed. Several strategies hold promise to address research challenges in disasters, including using alternative designs (e.g., propensity scores, matched control groups, group-level assignment), working with schools and communities, and studying implementation of nontraditional modes of intervention delivery. (PsycINFO Database Record


Asunto(s)
Desastres , Ajuste Emocional , Investigación , Resiliencia Psicológica , Estrés Psicológico/psicología , Niño , Humanos
5.
Child Adolesc Psychiatr Clin N Am ; 24(2): 319-33, 2015 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-25773327

RESUMEN

Teachers can be vulnerable to secondary traumatic stress (STS) because of their supportive role with students and potential exposure to students' experiences with traumas, violence, disasters, or crises. STS symptoms, similar to those found in posttraumatic stress disorder, include nightmares, avoidance, agitation, and withdrawal, and can result from secondary exposure to hearing about students' traumas. This article describes how STS presents, how teachers can be at risk, and how STS can manifest in schools. A US Department of Education training program is presented, and thoughts on future directions are discussed.


Asunto(s)
Servicios de Salud Escolar , Trastornos por Estrés Postraumático/psicología , Estrés Psicológico/prevención & control , Trabajo/psicología , Agotamiento Profesional/diagnóstico , Agotamiento Profesional/psicología , Agotamiento Profesional/terapia , Desgaste por Empatía/diagnóstico , Desgaste por Empatía/psicología , Desgaste por Empatía/terapia , Humanos , Trastornos por Estrés Postraumático/diagnóstico , Trastornos por Estrés Postraumático/terapia , Estrés Psicológico/diagnóstico , Estrés Psicológico/terapia , Recursos Humanos
6.
Psychiatr Serv ; 65(11): 1381-4, 2014 Nov 01.
Artículo en Inglés | MEDLINE | ID: mdl-25124275

RESUMEN

OBJECTIVE: To explore the role of Web-based platforms in behavioral health, the study examined usage of a Web site for supporting training and implementation of an evidence-based intervention. METHODS: Using data from an online registration survey and Google Analytics, the investigators examined user characteristics and Web site utilization. RESULTS: Site engagement was substantial across user groups. Visit duration differed by registrants' characteristics. Less experienced clinicians spent more time on the Web site. The training section accounted for most page views across user groups. Individuals previously trained in the Cognitive-Behavioral Intervention for Trauma in Schools intervention viewed more implementation assistance and online community pages than did other user groups. CONCLUSIONS: Web-based platforms have the potential to support training and implementation of evidence-based interventions for clinicians of varying levels of experience and may facilitate more rapid dissemination. Web-based platforms may be promising for trauma-related interventions, because training and implementation support should be readily available after a traumatic event.


Asunto(s)
Medicina Basada en la Evidencia , Internet , Trastornos Mentales/terapia , Heridas y Lesiones/psicología , Femenino , Humanos , Masculino , Instituciones Académicas , Encuestas y Cuestionarios
7.
Child Adolesc Psychiatr Clin N Am ; 23(2): 281-93, viii, 2014 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-24656580

RESUMEN

Schools are well positioned to facilitate recovery for students exposed to community or school violence or other traumatic life events affecting populations of youth. This article describes how schools can circumvent several key barriers to mental health service provision, outcomes that school interventions target, and the role of the family in school-based services. It includes a description of the history of schools in facilitating recovery for students exposed to traumatic events, particularly related to crisis intervention, and the current status of early intervention and strategies for long-term recovery in the school setting. Challenges and future directions are also discussed.


Asunto(s)
Intervención en la Crisis (Psiquiatría)/organización & administración , Servicios de Salud Mental/organización & administración , Servicios de Salud Escolar/organización & administración , Estudiantes/psicología , Violencia/psicología , Intervención en la Crisis (Psiquiatría)/historia , Historia del Siglo XX , Historia del Siglo XXI , Humanos , Servicios de Salud Mental/historia , Servicios de Salud Escolar/historia , Instituciones Académicas , Estados Unidos
8.
BMC Psychol ; 1(1): 26, 2013.
Artículo en Inglés | MEDLINE | ID: mdl-25566374

RESUMEN

BACKGROUND: Listen Protect Connect (LPC), a school-based program of Psychological First Aid delivered by non-mental health professionals, is intended to support trauma-exposed children. Our objective was to implement LPC in a school setting and assess the effectiveness of LPC on improving psychosocial outcomes associated with trauma. METHODS: A pilot quasi-experiment was conducted with middle school children self-identified or referred to the school nurse as potentially exposed to stressful life experiences. LPC was provided to students by the school nurse, and questionnaires were administered at baseline, 2-, 4- and 8-weeks to assess life stressors, symptoms of post-traumatic stress disorder and depression, social support, and school connectedness. A total of 71 measurements were collected from 20 children in all. Although a small sample size, multiple measurements allowed for multivariable mixed effects models to analyze changes in the repeated outcomes over time. RESULTS: Students who received the intervention had reduced depressive and posttraumatic stress symptoms from baseline throughout follow-up period. Total social support also increased significantly from baseline through 8-weeks, and school connectedness increased up to 4-weeks post-intervention. CONCLUSIONS: This study demonstrates the potential of LPC as a school-based intervention of Psychological First Aid. Future randomized trials of LPC are needed, however.

9.
J Pediatr ; 161(3): 542-546.e2, 2012 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-22521110

RESUMEN

OBJECTIVE: To determine how multidimensional measures of violence correlate with school absenteeism and suspensions among middle school youth. STUDY DESIGN: A cross-sectional survey was conducted in 2004 with 28 882 sixth graders from an urban school district. Data were collected on role (witness, victim, perpetrator) and mode (verbal, physical, weapons) of past-year violence exposures, and absences and suspensions over 1 academic year. Associations between violence and absenteeism and suspension were estimated using generalized linear models. RESULTS: ORs for suspension increased from witnessing to victimization to perpetration and then victimization-perpetration. Among those exposed to weapons, victims (OR(boys) = 1.45; OR(girls) = 1.38) had similar or slightly higher ORs for absenteeism than perpetrators (OR(boys) = 1.39; OR(girls) = 1.17). Boy victims and witnesses of physical violence had similar absenteeism patterns as those unexposed to physical violence. Of all exposed girls, victim-perpetrators had the highest ORs for absenteeism (OR = 1.76). CONCLUSION: Exposure to violence correlated with absenteeism and suspension. The strength of these relationships depended on mode and role in exposure. Our cross-sectional data limits our ability to establish causality. Findings have implications for prevention.


Asunto(s)
Absentismo , Estudiantes , Violencia/estadística & datos numéricos , Adolescente , Víctimas de Crimen , Estudios Transversales , Escolaridad , Femenino , Humanos , Masculino , Clase Social
10.
Child Adolesc Psychiatr Clin N Am ; 21(1): 119-33, x, 2012 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-22137816

RESUMEN

The prevalence of trauma exposure among youth is a major public health concern. Students who have experienced a traumatic event are at increased risk for academic, social, and emotional problems. School can be an ideal setting for mental health professionals to intervene with traumatized students, school staff, and parents both immediately following a traumatic event and when symptoms of posttraumatic stress disorder and other trauma-related mental health problems develop. This article describes evidence-based treatments for posttraumatic stress disorder and outlines practical approaches to use in schools.


Asunto(s)
Terapia Cognitivo-Conductual/métodos , Intervención en la Crisis (Psiquiatría)/métodos , Psicoterapia de Grupo/métodos , Servicios de Salud Escolar/estadística & datos numéricos , Trastornos por Estrés Postraumático/terapia , Estudiantes/psicología , Adolescente , Niño , Femenino , Humanos , Padres/educación , Servicios de Salud Escolar/normas , Trastornos por Estrés Postraumático/etiología
11.
Ethn Dis ; 21(3 Suppl 1): S1-71-7, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22352083

RESUMEN

OBJECTIVE: To examine academic outcomes of a community-partnered school mental health intervention for students exposed to community violence. DESIGN: Randomized controlled trial. SETTING AND PARTICIPANTS: Sixth-grade students (N = 123) from 2 middle schools in Los Angeles during the 2001-2002 academic year who had exposure to violence and posttraumatic stress symptoms in the clinical range. INTERVENTION: Students were randomized to either receive a 10-session standardized school trauma intervention (Cognitive Behavioral Intervention for Trauma in Schools) soon after screening (early intervention) or after a delay following screening (delayed intervention), but within the same school year. MAIN OUTCOME MEASURES: 59 students in the early intervention group vs. 64 students in the delayed intervention group (screened in September or December) were compared on spring semester grades in math and language arts, controlling for the students' standardized state test scores from the previous academic year and other covariates. RESULTS: Students in the early intervention group had a significantly higher spring semester mean grade in math (2.0 vs 1.6) but not language arts (2.2 vs 1.9). Students in the early intervention group were more likely than students in the delayed intervention group to have a passing grade (C or higher) in language arts (80% vs 61%; P < .033) by spring semester; we also found a substantial difference in the number of students receiving a passing math grade (70% vs 55%; P = .053). CONCLUSION: Through a collaborative partnership between school staff and researchers, preliminary evidence suggests that receiving a school trauma intervention soon after screening compared to delaying treatment can result in better school grades.


Asunto(s)
Terapia Cognitivo-Conductual , Investigación Participativa Basada en la Comunidad , Salud Mental , Estudiantes , Violencia , Niño , Escolaridad , Femenino , Humanos , Masculino , Pobreza
12.
School Ment Health ; 3(4): 209-221, 2011 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27042239

RESUMEN

In response to concerns over youth suicide, there has been an increase in school-based suicide prevention programs. However, we know little about teacher perspectives on school-based suicide prevention and mental health programs. This study examined teacher roles in the implementation of a district-wide suicide prevention program through focus groups and interviews with middle school teachers, administrators, and other school personnel. Study results highlighted teachers' critical role in detecting students at risk for suicide. Factors that appeared to facilitate teacher participation in the suicide prevention program included well-defined crisis policies and procedures, communication of these procedures, collaboration across staff, and the presence of on-campus mental health resources. Participants identified a need for direct teacher training on risk factors for suicide, crisis response, and classroom management. Other strategies for improving suicide prevention efforts included in-school trainings on mental health resources and procedures, regular updates to these trainings, and greater visibility of mental health staff.

13.
J Behav Health Serv Res ; 37(3): 338-49, 2010 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-19291410

RESUMEN

Youth suicide is a national public health priority, with policymakers highlighting schools as an ideal setting in which to deliver suicide prevention programs. Over the past decade, the number of schools implementing such programs has grown substantially, yet little is known about how successfully such programs are being implemented. This study examines the implementation of a district-wide suicide prevention program through key informant interviews with school personnel. Schools with higher rates of implementing district protocols for at-risk students had an organized system to respond to at-risk students, a process for effectively responding to students who were at-risk for suicide, and strong administrative support. In contrast, schools that had lower rates of implementing district protocols relied on a handful of individuals for suicide prevention activities and had limited administrative support. Attention to organizational factors leading to successful implementation of school-based suicide prevention programs may enhance the role of schools in national adolescent suicide prevention efforts.


Asunto(s)
Educación en Salud/organización & administración , Servicios de Salud Escolar/organización & administración , Prevención del Suicidio , Adolescente , Humanos , Entrevistas como Asunto , Evaluación de Programas y Proyectos de Salud , Instituciones Académicas/organización & administración
14.
Am J Prev Med ; 37(6 Suppl 1): S225-9, 2009 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-19896023

RESUMEN

BACKGROUND: Although schools are often the first institutions to provide recovery efforts for children post-disaster, few studies have involved the school community in research to improve the delivery of these mental health services on campuses. This community-partnered study explores post-disaster counseling services 10 months following Hurricane Katrina. METHODS: In July 2006, nine focus groups, consisting of 39 school-based mental health counselors and six program administrators (10 men, 35 women), were conducted following a 2-day clinical training regarding a youth trauma intervention following Hurricane Katrina. Participants discussed the types of services they had been providing prior to the training and potential barriers to delivering services. RESULTS: Participants identified high mental health needs of students and described populations that did not seem to be adequately supported by current funding sources, including those with pre-existing traumatic experiences and mental health issues, indirect psychological and social consequences of the storms, and those students relocated to communities that were not as affected. Participants also described the need for a centralized information system. CONCLUSIONS: Participants described the need for greater organizational structure that supports school counselors and provides system-level support for services. Implications for next steps of this community-partnered approach are described.


Asunto(s)
Investigación Participativa Basada en la Comunidad/métodos , Desastres , Servicios de Salud Mental/organización & administración , Servicios de Salud Escolar/organización & administración , Niño , Tormentas Ciclónicas , Femenino , Grupos Focales , Necesidades y Demandas de Servicios de Salud , Humanos , Entrevistas como Asunto , Masculino , Estados Unidos
15.
Fam Community Health ; 32(2): 105-14, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19305209

RESUMEN

Many schools throughout the United States are mandated to hold drills, or operational exercises, to prepare for fires, earthquakes, violence, and other emergencies. However, drills have not been assessed for their effectiveness in improving preparedness at schools. This mixed-methods study measures the quantity and the quality of drills in an urban school district in Los Angeles. Compliance with California mandates was fair; most schools barely met requirements. Drills were not used as opportunities to improve procedures. Sites neither conducted any self-assessments nor made changes to procedures on the basis of performance. Suggestions include developing realistic simulated exercises, debriefing, and better school accountability for drills.


Asunto(s)
Prevención de Accidentes/métodos , Protección a la Infancia/estadística & datos numéricos , Planificación en Desastres/organización & administración , Eficiencia Organizacional , Servicios Médicos de Urgencia/organización & administración , Instituciones Académicas/organización & administración , Adolescente , Niño , Relaciones Comunidad-Institución , Femenino , Humanos , Los Angeles , Masculino , Simulación de Paciente , Triaje/organización & administración , Población Urbana
16.
Acad Med ; 84(4): 478-84, 2009 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-19318782

RESUMEN

To improve health and reduce inequities through health services research, investigators are increasingly actively involving individuals and institutions who would be affected by the research. In one such approach, community-based participatory research (CBPR), community members participate in every aspect of designing and implementing research with the expectation that this process will enhance the translation of research into practice in communities. Because few physician researchers have expertise in such community-based approaches to research, the Robert Wood Johnson Foundation leadership expanded the mission of the Robert Wood Johnson Clinical Scholars Program (RWJCSP), which historically focused on health services and clinical research, to include training and mentored experiences in CBPR.The authors discuss the three years of experience (2005-2008) implementing the new community research curricula at the four RWJCSP sites: University of California, Los Angeles; University of Pennsylvania in Philadelphia; University of Michigan in Ann Arbor; and Yale University in New Haven. Three common goals and objectives are identified across sites: teaching the principles of CBPR, providing opportunities for conducting CBPR, and making an impact on the health of the communities served. Each site's different approaches to teaching CBPR based on the nature of the existing community and academic environments are described. The authors use illustrative quotes to exemplify three key challenges that training programs face when integrating community-partnered approaches into traditional research training: relationship building, balancing goals of education/scholarship/relationships/product, and sustainability. Finally, the authors offer insights and implications for those who may wish to integrate CBPR training into their research training curricula.


Asunto(s)
Investigación Participativa Basada en la Comunidad , Educación de Postgrado en Medicina/organización & administración , Relaciones Comunidad-Institución , Curriculum , Docentes Médicos , Becas , Humanos , Médicos , Estados Unidos
17.
School Ment Health ; 1(2): 49-60, 2009 Jun 01.
Artículo en Inglés | MEDLINE | ID: mdl-20811511

RESUMEN

With high rates of trauma exposure among students, the need for intervention programs is clear. Delivery of such programs in the school setting eliminates key barriers to access, but there are few programs that demonstrate efficacy in this setting. Programs to date have been designed for delivery by clinicians, who are a scarce resource in many schools. This study describes preliminary feasibility and acceptability data from a pilot study of a new program, Support for Students Exposed to Trauma, adapted from the Cognitive Behavioral Intervention for Trauma in Schools (CBITS) program. Because of its "pilot" nature, all results from the study should be viewed as preliminary. Results show that the program can be implemented successfully by teachers and school counselors, with good satisfaction among students and parents. Pilot data show small reductions in symptoms among the students in the SSET program, suggesting that this program shows promise that warrants a full evaluation of effectiveness.

19.
J Am Acad Child Adolesc Psychiatry ; 46(10): 1341-1348, 2007 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-17885576

RESUMEN

OBJECTIVE: To examine symptomatology and mental health service use following students' contact with a large urban school district's suicide prevention program. METHOD: In 2001 school district staff conducted telephone interviews with 95 randomly selected parents approximately 5 months following their child's contact with the district's suicide prevention program, a School Gatekeeper Training model. Parents provided information regarding service use, their child's depressive symptoms (using the Diagnostic Interview Schedule for Children Predictive Scale, Depression module), and their perceptions of their child's need for services. Information about the crisis intervention was abstracted from a standardized assessment form. RESULTS: More than two thirds of students received school or community mental health services following contact with the suicide prevention program. Depressive symptoms, but not past year suicide attempt, predicted community mental health service use. Latino students had lower rates of community mental health service use than non-Latinos. School-based service use did not differ by student characteristics including race/ethnicity. CONCLUSIONS: Most students identified by a school-based suicide prevention program received follow-up care, although Latinos were less likely to access services outside the school. School-based mental health services may be an important way in which underserved populations at risk of suicide can receive care.


Asunto(s)
Servicios Comunitarios de Salud Mental/estadística & datos numéricos , Trastornos Mentales/diagnóstico , Servicios Preventivos de Salud/estadística & datos numéricos , Desarrollo de Programa , Servicios de Salud Escolar/organización & administración , Intento de Suicidio/prevención & control , Servicios Urbanos de Salud/provisión & distribución , Actitud Frente a la Salud , California/epidemiología , Áreas de Influencia de Salud , Niño , Intervención en la Crisis (Psiquiatría) , Femenino , Control de Acceso , Accesibilidad a los Servicios de Salud , Humanos , Entrevistas como Asunto , Masculino , Trastornos Mentales/etnología , Trastornos Mentales/psicología , Evaluación de Necesidades , Padres/psicología , Servicios de Salud Escolar/estadística & datos numéricos , Intento de Suicidio/etnología , Intento de Suicidio/estadística & datos numéricos
20.
J Sch Health ; 77(3): 116-20, 2007 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-17302853

RESUMEN

BACKGROUND: Students are unable to benefit from many school programs designed to address their mental health needs if their parents do not consent to their participation. As part of an ongoing effort in a large urban school district to meet the mental health needs of students traumatized by violence exposure, this paper examines the impact of alternative approaches on parental response and consent rates for an initial screening to participate in a school mental health program. METHODS: Two alternative approaches were used to obtain consent for students to participate in a school-based intervention for students exposed to violence. For one cohort, consent forms were distributed along with school information and other school forms during a parent orientation meeting. In the other cohort, school mental health clinicians visited student homerooms to distribute consent forms and explain the program and evaluation to students. RESULTS: There were significantly higher rates of return of consent forms (89.8% vs 53.2%) and parents consenting to participate (69.6% vs 27.9%) among parents receiving consent forms at a school meeting than among parents whose forms were distributed to children in a classroom, with comparable rates of active refusals to participate (20.1% vs 25.3%). CONCLUSIONS: Overall return rates and rates of consent for screening participation were substantially higher when the consent form and accompanying materials were provided directly to parents rather than distributed in the classroom and sent home with students. These findings have implications for efforts to obtain active consent from parents for students to participate in school mental health programs.


Asunto(s)
Formularios de Consentimiento , Servicios de Salud Mental/estadística & datos numéricos , Consentimiento Paterno , Servicios de Salud Escolar/estadística & datos numéricos , Trastornos de Estrés Traumático/diagnóstico , Violencia/psicología , Adolescente , Negro o Afroamericano/psicología , Niño , Terapia Cognitivo-Conductual , Femenino , Hispánicos o Latinos/psicología , Humanos , Difusión de la Información/métodos , Los Angeles , Masculino , Tamizaje Masivo/estadística & datos numéricos , Negativa a Participar/etnología , Trastornos de Estrés Traumático/etnología , Trastornos de Estrés Traumático/terapia , Violencia/etnología , Violencia/prevención & control
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