Asociación entre conducta suicida y síntomas de otros problemas de salud mental en adolescentes mexicanos / Association between suicidal behavior and symptoms of other mental health problems in Mexican adolescents

Resumen Antecedentes: Las conductas suicidas en adolescentes son un problema de salud pública que va en aumento. Conocer sus factores de riesgo es clave para reducirlas. Objetivo: Identificar la relación entre dos conductas suicidas (ideación e intento) y ocho problemas de salud mental (PSM) en adolescentes mexicanos. Material y métodos: Mediante una encuesta en línea a adolescentes escolarizados de 20 estados, se tamizó la siguiente información: sintomatología de seis PSM (problemas afectivos/depresión, problemas conductuales, problemas somáticos, problemas de inatención e hiperactividad, problemas oposicionistas desafianes y problemas de ansiedad) y conducta suicida (ideación e intentos de suicidio). Se analizaron frecuencias y porcentajes y se indagó asociación mediante regresión logística binaria. Resultados: Completaron la encuesta 6766 adolescentes entre 11 y 19 años (16.38 ± 1.33), 61.02 % del sexo femenino. El 10 % reportó conducta suicida y entre 3 y 5 %, PSM. Los factores predictivos (χ2(8) =387.13, p < 0.001) de la conducta suicida fueron problemas afectivos/depresión, problemas conductuales, problemas somáticos, problemas oposicionistas desafiantes y problemas de ansiedad. Conclusión: Cinco problemas de salud mental incrementaron el riesgo de reportar conductas suicidas.

Abstract Background: Suicidal behavior in adolescents is a growing public health problem. Knowing its risk factors is key for reducing it. Objective: To identify the relationship between two suicidal behaviors (ideation and attempt) and eight mental health problems (MHPs) in Mexican adolescents. Material and methods: Through an online survey of adolescent students from 20 states, the following information was screened: symptomatology of six MHPs (affective problems/depression, behavioral problems, somatic problems, inattention and hyperactivity problems, oppositional defiant problems and anxiety problems) and suicidal behavior (suicidal ideation and suicide attempts). MHP and suicidal behavior frequencies and percentages were analyzed, and associations were sought using binary logistic regression. Results: Six-thousand seven hundred sixty-six adolescents completed the survey, out of whom 61.02% were females, with ages ranging between 11 and 19 years (16.38 ± 1.33); 10% reported suicidal behavior, and between 3 and 5%, MHPs. The predictors (χ2(8) = 387.13, p < 0.001) of suicidal behavior were affective problems/depression, behavioral problems, somatic problems, oppositional defiant problems and anxiety problems. Conclusions: Five mental health problems increased the risk of reporting suicidal behaviors.

Decision characteristics in adolescents with mood disorders and suicide attempts / 中国心理卫生杂志

Objectives:To analyze the performance and characteristics of adolescent suicide attempters in dif-ferent dimensions of decision making,a computational model was used in this study.Methods:A total of 70 adoles-cent suicide attempters with mood disorders meeting the International Statistical Classification of Diseases and Re-lated Health Problems,Tenth Revision(ICD-10)diagnosis,40 non-suicide attempters with mood disorder,and 49 normal controls were included.By using the MCQ and IGT and through computational model analysis,the adoles-cent suicide attempters'performance and underlying cognitive components in impulsive decision making and value-and learning-based decision making were analyzed.Results:The overall delay discounting rates showed no signifi-cant differences(P＞0.05)among the group of suicide attempters,patient controls,and normal controls in the MCQ.This rate was significantly higher in suicide attempters and non-suicide attempters than in normal controls(P＜0.05);there was no significant difference between the three groups of subjects'decision making performance in the IGT(P＞0.05).Computational model analysis revealed that compared to non-suicide attempters and normal controls,suicide attempters showed reduced sensitivity to the outcome as well as reduced exploratory behavior(Pa-rameter estimate with non-overlapping 80％HDI).Conclusion:Adolescent suicide attempters may not be able to learn from the outcome of the decision and explore more possible options to resolve the crisis,as well as impulsive decision-making impairment may be associated with depressed states rather than suicide attempts.

Efeito dos transtornos mentais comuns na gestação e seis a nove anos pós-parto para a tentativa de suicídio em mulheres / The effect of common mental disorders on suicidal attempts by women, during pregnancy and six to nine years after birth

Resumo Há escassez de dados globais sobre as tentativas de suicídio (TS). A maior frequência de adoecimento mental coloca as mulheres em maior risco de TS. Os transtornos mentais (TM) estão em primeiro lugar na carga global de doenças em termos de anos vividos com incapacidade (AVI). Entre os problemas de saúde mental que mais acometem mulheres estão os transtornos mentais comuns (TMC). O objetivo desta pesquisa foi investigar o impacto dos TMC na gravidez e seis a nove anos após o parto para a TS em mulheres cadastradas na Estratégia de Saúde da Família no Recife, Pernambuco, Brasil. O estudo engloba duas etapas de uma coorte prospectiva. Foram incluídas 643 mulheres adultas. A prevalência de TMC na etapa I (gestação) e sua incidência na etapa III (seis a nove anos após o parto) foram, respectivamente, 19,3% e 12,6%. A incidência da TS foi de 10,9%. A análise multivariada demonstrou efeito cumulativo dos TMC para a TS: TMC só na gestação (OR 5,4; IC95% 2,2-13,3); só na terceira etapa (OR 5,8; IC95% 2,3-14,9); e em ambas (OR 6,0; IC95% 2,5-14,4). O acúmulo dos TMC em mulheres aumenta a chance de TS, sendo importante a implementação de políticas públicas para a saúde das mulheres, principalmente com histórico de doença mental, hábitos não saudáveis e que sofrem violência.

Abstract There is scarcity of global data on suicide attempts (SA). The higher frequency of mental disorders places women at a higher risk for SA. Mental disorders (MD) are ranked first in the Global Burden of Diseases (GBD) in terms of years lived with disability (YLD) and common mental disorders (CMD) affect women the most. IN this light, the present study aimed to investigate the impact of CMD during pregnancy, as well as 6 to 9 years after birth, on SA in women who were registered in the Family Health Strategy from the town of Recife, Pernambuco, Brazil. This study consisted of two stages of a prospective cohort. 643 adult women were included. The prevalence of CMD in stage I (pregnancy) and in stage III (six to nine years after birth) were, respectively, 19.3% and 12.6%. The incidence of SA was 10.9%. The multivariate analysis demonstrated a cumulative effect of CMD for SA: only during pregnancy (OR 5.4; 95%CI 2.2-13.3); only in the third stage (OR 5.8; 95%CI 2.3-14.9); and in both stages (OR 6.0; 95%CI 2.5-14.4). The increase of CMD in women increases the chances of SA, hence the importance of implementing public policies for women's health, especially for those with a history of mental disorders and unhealthy habits, and those who suffer violence.

Tentativa de suicídio em mulheres privadas de liberdade em unidade prisional / Suicide attempts amomg women deprived of their freedom in a prison unit / Intento de suicidio en mujeres privadas de la libertad en una unidad penitenciaria

RESUMO Objetivo: descrever as ocorrências e os fatores associados à tentativa de suicídio em mulheres privadas de liberdade em uma unidade prisional. Método: estudo transversal, em unidade prisional do Paraná - Brasil, com 30 mulheres, com dados coletados em 2022, através dos instrumentos Columbia-Suicide Severity Rating Scale e outro elaborado pelas autoras e analisados descritivamente e inferencialmente. Resultados: durante a vida, 16 (53,3%) mulheres apresentaram comportamentos suicidas; 14 (46,7%) fizeram tentativas efetivas de suicídio; 14 (46,7%) tiveram danos físicos; e 10 (33,3%) atos preparatórios. A tentativa efetiva de suicídio teve associação com pensamentos suicidas antes da prisão (p <0,01) e pensamentos durante a prisão (p< 0,02). Conclusão: histórico anterior de ideação influenciaram na tentativa de suicídio. Assim, importa avaliar comportamentos suicidas na admissão e permanência de mulheres privadas de liberdade. Este estudo contribui para diminuir a lacuna na produção científica brasileira dessa temática com essa população.

ABSTRACT Objective: to describe the occurrences and factors associated with attempted suicide among women deprived of their freedom in a prison unit. Method: a cross-sectional study conducted at a detention facility in Paraná - Brazil, with 30 women, with data collected in 2022 using the Columbia-Suicide Severity Rating Scale instrument and another one prepared by the authors and analyzed descriptively and inferentially. Results: during their lifetime, 16 (53.3%) women presented suicidal behavior; 14 (46.7%) made actual suicide attempts; 14 (46.7%) had physical damage; and 10 (33.3%) preparatory acts. An actual suicide attempt was associated with suicidal thoughts before arrest (p<0.01) and with thoughts during arrest (p<0.02). Conclusion: previous history of ideation influenced the suicide attempt. Therefore, it is important to evaluate suicidal behavior in the admission and permanence of women deprived of their freedom. This study contributes to reducing the gap in the Brazilian scientific production on this topic with this population segment.

RESUMEN Objetivo: describir los sucesos y factores asociados al intento de suicidio en mujeres privadas de la libertad en una unidad penitenciaria. Método: estudio transversal, en una unidad penitenciaria de Paraná, Brasil, con 30 mujeres, con datos recolectados en 2022, mediante dos instrumentos, el Columbia-Suicide Severity Rating Scale y otro elaborado por las autoras, y analizados de forma descriptiva e inferencial. Resultados: a lo largo de su vida, 16 (53,3%) mujeres presentaron conductas suicidas; 14 (46,7%) intentaron suicidarse realmente; 14 (46,7%) sufrieron daños físicos; y 10 (33,3%) realizaron actos preparatorios. El intento de suicidio se asoció con pensamientos suicidas antes de ir a prisión (p <0,01) y con pensamientos durante la permanencia en prisión (p<0,02). Conclusión: el antecedente previo de ideación influyó en el intento de suicidio. Por lo tanto, es importante evaluar la conducta suicida al ingreso y durante la permanencia de mujeres privadas de la libertad. Este estudio contribuye a reducir las lagunas de la producción científica brasileña sobre este tema con esta población.

Suicide attempts in the adult Mexican population: an analysis of sociodemographic characteristics and associated factors / Tentativas de suicídio na população adulta mexicana: uma análise de fatores sociodemográficos e associados

ABSTRACT Objective: Suicide is the culmination of a process or continuum known as suicidal behavior that proceeds from ideation and planning to attempt. The objective was to estimate the prevalence of suicide attempts in the adult Mexican population and to analyze their main associated factors. Methods: We conducted an observational, cross-sectional, and descriptive study with information from the National Health and Nutrition Survey (2018). Self-reported lifetime suicide attempt was used in the analysis. We analyzed depression, obesity, tobacco smoking, and alcohol consumption as suicide attempt-associated factors using a multivariate logistic regression model. Results: The prevalence of adult suicide attempt was 2.0% (95%CI 1.8-2.2) and it was higher among women (2.4%; 95%CI 2.2-2.8) and young people (2.9%; 95%CI 2.4-3.4). Low education (OR=1.6; 95%CI 1.2-2.2), being single (OR=1.3; 95%CI 1.0-1.6), having obesity (OR=1.4; 95%CI 1.1-1.8), consumption of alcohol (OR=2.4; 95%CI 1.7-3.4) or tobacco smoking (OR=1.8; 95%CI 1.4-2.4), and having strong symptoms of depression (OR=10.1; 95%CI 6.2-16.3) were associated with a higher prevalence of suicide attempts. Conclusion: These results help better understand suicidal behavior in Mexico and identify the factors that increase the likelihood of suicide attempts, which is essential to help reduce suicide mortality. This research is crucial for developing early interventions and prevention programs aimed at reducing suicide's public health burden.

RESUMO Objetivo: O suicídio é o resultado de um processo ou continuidade conhecido como comportamento suicida, que parte da ideação e planejamento até a tentativa. O objetivo foi estimar a prevalência de tentativa de suicídio na população adulta mexicana e analisar seus principais fatores associados. Métodos: Realizamos um estudo observacional, transversal e descritivo com informações da Pesquisa Nacional de Saúde e Nutrição (2018). Na análise, foi utilizado o relato de tentativa de suicídio ao longo da vida. Analisamos a depressão, a obesidade, o tabagismo e o consumo de álcool como fatores associados à tentativa de suicídio, usando um modelo de regressão logística multivariada. Resultados: A prevalência de tentativas de suicídio em adultos foi de 2,0% (intervalo de confiança de 95% — IC95% 1,8-2,2); foi mais alta entre as mulheres (2,4%; IC95% 2,2-2,8) e entre os jovens (2,9%; IC95% 2,4-3,4). Baixa educação (odds ratio — OR=1.6; IC95% 1.2-2.2), estado civil solteiro (OR=1.3; IC95% 1.0-1.6), obesidade (OR=1.4; IC95% 1.1-1.8), consumo de álcool (OR=2.4; IC95% 1.7-3.4) ou tabaco (OR=1.8; IC95% 1.4-2.4) e sintomas fortes de depressão (OR=10.1; IC95% 6.2-16.3) estão associados a uma maior prevalência de tentativas de suicídio. Conclusão: Esses resultados ajudam a entender melhor o comportamento suicida no México e a identificar os fatores que aumentam a probabilidade de tentativas de suicídio, o que é essencial para ajudar a reduzir a mortalidade por essa causa. Esta pesquisa é crucial para o desenvolvimento de intervenções precoces e programas de prevenção com o objetivo de reduzir o ônus de saúde pública do suicídio.

Treinamento resistido, função cognitiva e idosos: revisão integrativa / Resistance training, cognitive function and the elderly: an integrative review / Entrenamiento de resistência, función cognitiva y ancianos: revisión integrativa

Objetivo: investigar os efeitos do treinamento resistido sobre a função cognitiva de idosos. Método: o presente estudo se trata de uma revisão integrativa conduzida nas seguintes bases de dados Embase, Pubmed, Scopus, Lilacs, Web of Science e Google acadêmico. Resultados: a busca inicial resultou em 2525 registros e foram encaminhados à plataforma Rayyan, onde foram avaliados por dois revisores independentes. Após exclusão de duplicatas e outros resultados que não condiziam com os critérios de elegibilidade estabelecidos, sete estudos foram incluídos nessa revisão. Conclusão: conclui-se que, o treinamento de força tem sido eficiente em melhorar a função cognitiva. A relação entre as funções física e cognitiva é notória e mais estudos devem ser realizados para esclarecer o assunto, acrescentando outras modalidades como treinamento cardiorrespiratório, treinamento de força em superfícies instáveis, além de diferentes períodos de intervenção.

Objective: to examine the effects of resistance training on cognitive function in elderly people. Method: this study is an integrative review conducted in the following databases Embase, PubMed, Scopus, Lilacs, Web of Science, and Google Scholar. Results:the initial search yielded 2525 records, which were screened by two independent reviewers using the Rayyan platform. After excluding duplicates and other results that did not meet the established eligibility criteria, seven studies were included in this review.Conclusion: it is concluded that resistance training is effective in improving cognitive function. The relationship between physical and cognitive function is noteworthy, and further studies are needed to clarify this matter by exploring additional modalities such as cardiorespiratory training, resistance training on unstable surfaces, and varying intervention periods.

Objetivo: investigar los efectos del entrenamiento de resistencia sobre la función cognitiva en adultos mayores. Método: el presente estudio es una revisión integrativa realizada en las siguientes bases de datos Embase, PubMed, Scopus, Lilacs, Web of Science y Google Académico. Resultados: la búsqueda inicial arrojó 2525 registros, los cuales fueron evaluados por dos revisores independientes utilizando la plataforma Rayyan. Tras excluir duplicados y otros resultados que no cumplían con los criterios de elegibilidad establecidos, se incluyeron siete estudios en esta revisión. Conclusión: se concluye que el entrenamiento de fuerza ha demostrado ser eficaz para mejorar la función cognitiva en adultos mayores. La relación entre las funciones física y cognitiva es notable y se requieren más estudios para esclarecer este tema, incorporando otras modalidades como el entrenamiento cardiorrespiratorio, el entrenamiento de fuerza en superficies inestables, y explorando diferentes períodos de intervención.

Grupos de apoyo de pares para sobrevivientes de intento de suicidio (SOSA): Revisión sistemática

Antecedentes: el intento de suicidio es el principal factor de riesgo de muerte por suicidio. La Organización Mundial de la Salud sugiere grupos de apoyo como intervención para esta población. Objetivo: Este estudio tuvo como objetivo determinar la eficacia de los grupos de apoyo de pares para sobrevivientes de intento de suicidio (SOSA). Método: Revisión sistemática (PROSPERO ID: CRD42022307581). Resultados: En total se identificaron 946 artículos potenciales, se revisaron 81 textos completos y se incluyó un artículo. El artículo informa sobre un estudio piloto abierto con evaluaciones pre y post intervención, sin grupo de control y con alto riesgo de sesgo. Esta es una intervención prometedora, porque los resultados mostraron una disminución de la ideación suicida (d=0,33), y del intento de suicidio (d=0,31). El pequeño número de investigaciones empíricas limita las generalizaciones. Conclusión: El nivel de certeza de la evidencia es bajo (baja certeza), por lo tanto, el grado de recomendación corresponde a evidencia insuficiente (I), para recomendar esta estrategia para las políticas públicas. En este artículo se analizan las razones de estos resultados y los posibles caminos para avanzar en este campo.

Background: Suicide attempt is the main risk factor for death by suicide. The World Health Organization (WHO) suggests support groups as an intervention for this population. Objective: This study aimed to assess the efficacy of peer-support groups for survivors of suicide attempt (SOSA). Method: Systematic review (PROSPERO ID: CRD42022307581). Results: In total, 946 potential articles were identified, 81 full texts were reviewed, and one article was included. The article reported an open-label pilot study with pre- and post-intervention evaluations, without a control group, and with a high risk of bias. This is a promising intervention because the results showed decreased suicidal ideation (d=0.33) and suicide attempt (d=0.31). The small number of empirical investigations limit generalizations. Conclusion: The level of certainty of evidence is low (low certainty); therefore, the grade of recommendation corresponds to insufficient evidence (I) to recommend this strategy for public policies. The reasons for these results and possible paths to advance the field are discussed in this article.

Beethoven y su sobrino: El peligro que es el otro

1). La vida de Ludwig van Beethoven experimentó un cambio existencial al morir su hermano y dejar a su hijo Karl en tutoría compartida con su madre Johanna. 2). Casi sin haber tenido relación con su sobrino, se desencadena una necesidad emocional intensa e inesperada de convertirse en su único tutor, objetivo que consigue derrotando legalmente a su madre. 3). La relación Beethoven-Karl se desarrolla plagada de disputas, vigilancia, exigencias, control, como si el compositor viviera por vez primera lo que siempre se había negado, llegar a ser padre. 4). El intento de suicidio del sobrino le señala a Beethoven que convertirse en padre significa permitir que el hijo llegue a ser diferente a las arrogantes y desmesuradas ambiciones y expectativas personales, pero esta señal extrema fue insuficiente para hacerle entender que el otro siempre es un peligro porque muestra una verdad oculta intolerable y dolorosa del propio sí-mismo.

Ludwig van Beethoven's life underwent an existential change when his brother died and left his son Karl in shared tutorship with his mother Johanna. 2. Almost without having had any relationship with his nephew, an intense and unexpected emotional need to become his sole guardian is triggered, an objective that he achieves by legally defeating his mother. 3. The Beethoven-Karl relationship develops plagued by disputes, surveillance, demands, control, as if the composer were experiencing for the first time what he had always denied himself, becoming a father.4. The nephew's suicide attempt points out to Beethoven that becoming a father means allowing the son to become different from the arrogant and inordinate personal ambitions and expectations, but this extreme signal was insufficient to make him understand that the other is always a danger because it shows a hidden and painful truth of one´s own self.

Avaliação funcional em famílias de pessoas com comportamento suicida: aplicação do modelo calgary / Functional assessment in families of people with suicidal behavior: application of the calgary model / Evaluación funcional de familias de personas con conducta suicida: aplicación del modelo de calgary

RESUMO: Objetivo: desvelar as ações que mantém a funcionalidade da família de pessoas com comportamento suicida. Método: trata-se de estudo qualitativo, descritivo-exploratório, baseado no referencial teórico e metodológico do Modelo Calgary de avaliação familiar. Participaram do encontro online, no ano de 2022, para construção do genograma familiar 11 usuários do Núcleo de Estudo e Prevenção do Suicídio, localizado em Salvador, Bahia, Brasil. Da segunda etapa, a entrevista contou com nove famílias de usuários. Resultados: emergiram as categorias: vigilância por familiares; uso de tecnologias pelo familiar para contato diário; manejo da crise suicida por familiares e atenção dos familiares às necessidades básicas, todas as categorias relacionadas a pessoa com comportamento suicida. Conclusão: percebe-se caminhos para implementação de políticas de saúde e manuais que orientem família e amigos no manejo da crise suicida, evitando assim consequências não desejáveis, como a tentativa de suicídio e o ato concretizado.

Objective: unveil the actions that maintain the functionality of the family of people with suicidal behavior. Method: this is a qualitative, descriptive-exploratory study, based on the theoretical and methodological framework of the Calgary Family Assessment Model. 11 users of the Suicide Study and Prevention Center, located in Salvador, Bahia, Brazil, participated in the online meeting in 2022 to construct the family genogram. In the second stage, the interview included nine user families. Results: the following categories emerged: surveillance by family members; family member's use of technology for daily contact; management of the suicidal crisis by family members and family attention to basic needs, all categories related to a person with suicidal behavior. Conclusion: there are ways to implement health policies and manuals that guide family and friends in managing the suicidal crisis, thus avoiding undesirable consequences, such as the suicide attempt and the completed act.

RESUMEN: Objetivo: revelar las acciones que mantienen la funcionalidad de la familia de personas con conducta suicida. Método: se trata de un estudio cualitativo, descriptivo-exploratorio, basado en el marco teórico y metodológico del Modelo de Evaluación Familiar de Calgary. Once usuarios del Centro de Estudio y Prevención del Suicidio, ubicado en Salvador, Bahía, Brasil, participaron del encuentro online en 2022 para elaborar el genograma familiar. En la segunda etapa, la entrevista incluyó a nueve familias de usuarios. Resultados: surgieron las categorías: control por parte de los familiares; uso de la tecnología por parte de los familiares para mantener contacto diario; manejo de la crisis suicida por parte de los familiares y atención de los familiares a las necesidades básicas, todas las categorías se relacionan con la persona con conducta suicida. Conclusión: existen formas de implementar políticas y manuales de salud que orienten a los familiares y amigos para manejar la crisis suicida, y evitar consecuencias no deseadas, como el intento de suicidio y el acto consumado.

Vidas activas y cascos rotos: mapeo sistemático de la asociación entre suicidio y deporte / Vidas ativas e capacetes quebrados: mapeamento sistemático da associação entre suicídio e esporte / Active lives and broken helmets: systematic mapping of the association between suicide and sport

Resumen La cuestión del comportamiento suicida ha ganado relevancia en la actualidad debido a los efectos que tiene sobre los individuos y la sociedad. Aunque este tema ha sido ampliamente estudiado, la relación entre suicidio y deporte ha sido poco explorada en el contexto latinoamericano. Así, se ha hecho evidente que la mayor parte de la producción académica sobre la temática está dispersa en revistas norteamericanas y europeas. En este contexto, el objetivo de este artículo es analizar la asociación entre el comportamiento suicida y el deporte en la producción académica internacional entre 2000 y 2021. Para alcanzar estos objetivos, se realizó un mapeo de la literatura. Se evidenció la importancia del deporte en la prevención del comportamiento suicida y la necesidad de investigar variables contextuales en los procesos que contribuyen a la prevención o desarrollo de la ideación o intento suicida.

Resumo A questão do comportamento suicida ganhou relevância nos dias de hoje devido aos efeitos que tem sobre os indivíduos e a sociedade. Embora este tema tenha sido amplamente estudado, a relação entre suicídio e esporte tem sido pouco explorada no contexto latino-americano. Assim, tornou-se evidente que a maior parte da produção acadêmica sobre o assunto está dispersa em revistas norte-americanas e europeias. Nesse contexto, o objetivo deste artigo é analisar a associação entre o comportamento suicida e o esporte na produção acadêmica internacional entre 2000 e 2021. Para alcançar estes objetivos, foi realizado um mapeamento da literatura. Foi evidenciada a importância do esporte na prevenção do comportamento suicida e a necessidade de investigar variáveis contextuais nos processos que contribuem para a prevenção ou desenvolvimento da ideação ou tentativa suicida.

Abstract The issue of suicidal behavior has become especially relevant in recent years because of its effects on individuals and society. Although this topic has been studied extensively in North America and Europe, the relationship between suicide and sport is comparatively under-researched in the Latin-American context. This paper aims to contribute to this literature by supplementing existing research with an analysis of the association between suicidal behavior and sports in a more inclusive international context. This paper surveys academic productions between 2000 and 2021 using a systematic Mapping method to highlight the imbalance in research production on a global scale. The paper demonstrates the importance of participation in sports activity in the prevention of suicidal behavior, in addition to the importance of investigating mediational variables that contribute to the processes of prevention and development of both suicidal ideation and attempt.

Modelos teóricos do suicídio: uma revisão narrativa / Modelos teóricos del suicidio: una revisión narrativa / Theoretical models of suicide: a narrative review

RESUMO O suicídio é considerado um grave problema de saúde pública mundial. Compreender a sua manifestação é necessário para traçar futuras intervenções. O objetivo desta revisão narrativa da literatura foi apresentar alguns dos modelos teóricos mais recentes e citados sobre o suicídio: Modelo Cognitivo do Atos Suicidas, teoria Interpessoal do Suicídio, Modelo Motivacional-volitivo Integrado de Suicídio e teoria das Três Etapas. Além disso, foram analisadas as variáveis explicativas que os modelos têm em comum e as evidências empíricas que os sustentam. Os modelos indicam relações entre aspectos individuais e contextuais, e se complementam para compreensão do suicídio. De forma geral, aspectos associados à ideação suicida são mais bem estabelecidos na literatura. No entanto, a diferenciação e a transição da ideação suicida para a tentativa de suicídio precisam ser melhor esclarecidas para ajudar a identificar pessoas em risco de vida e formular ações efetivas de prevenção e tratamento. Apesar de ser uma premissa de modelos explicativos, observou-se a ausência de pesquisas longitudinais que auxiliam na predição do suicídio. As variáveis explicativas, sustentadas por evidências empíricas, podem contribuir para qualificar políticas públicas em saúde para enfrentamento do fenômeno.

RESUMEN. El suicidio se considera un grave problema de salud pública en todo el mundo. Es necesario comprender su manifestación para delinear futuras intervenciones. El objetivo de esta revisión narrativa de la literatura fue presentar algunos de los modelos teóricos más recientes mencionados en la literatura sobre el suicidio: Modelo Cognitivo de Actos Suicidas, Teoría Interpersonal del Suicidio, Modelo Integrado Motivacional-Volativo del Suicidio y Teoría de Tres Pasos. Asimismo, analizar qué variables explicativas tienen en común, así como la evidencia empírica que las sustenta. Los modelos indican relaciones entre aspectos individuales y contextuales, y se complementan para entender el suicidio. En general, los aspectos asociados a la ideación suicida se encontraron mejor establecidos en la literatura. Sin embargo, es necesario aclarar mejor la diferenciación y la transición de la ideación suicida al intento de suicidio para ayudar a identificar a las personas en riesgo de vida y formular acciones de prevención y tratamiento eficaces. A pesar de ser una premisa de los modelos explicativos, faltaron investigaciones longitudinales que ayuden a predecir el suicidio. Las variables explicativas, sustentadas en evidencia empírica, pueden contribuir a calificar las políticas de salud pública para enfrentar el fenómeno.

ABSTRACT. Suicide is a serious public health problem worldwide. Understanding its manifestation is important to outline future interventions. This narrative review of the literature aimed to discuss some of the most recent and prominently referenced theoretical models in the literature about suicide: Cognitive Model of Suicidal Acts, Interpersonal Theory of Suicide, Integrated Motivational-Volitional Model of Suicidal Behavior, and Three-Step Theory. Also, we analyzed the explanatory variables the models have in common and the empirical evidence that supports them. The models indicate relationships between individual and contextual aspects and complement each other to understand suicide. While the literature extensively elucidates factors associated with suicidal ideation, the differentiation and transition from ideation to suicide attempts demand further elucidation to help identify people at risk of death and develop effective prevention and treatment actions. Despite being a premise of explanatory models, there was a lack of longitudinal studies that help predict suicide. The explanatory variables, supported by empirical evidence, can contribute to qualifying public health policies to combat the phenomenon.

Factores De Riesgo Relacionados Con Intento de Suicidio Como Predictores De suicidio, Colombia 2016-2017✩

Introducción: La conducta suicida es la causa de la mitad de las muertes violentas. Se considera un problema de salud pública con un millón de víctimas al año. El intento de suicidio es el factor de riesgo más importante. En Colombia, en 2017 la tasa de intento de suicidio fue de 51,8/100.000 hab. y la letalidad alcanzó 10,0/100.000. El objetivo es identificar factores del intento suicida asociados con la muerte y determinar la supervivencia después del intento durante 2 años. Material y métodos: Estudio de cohorte retrospectiva y análisis de supervivencia. Se cruzaron 42.594 registros del sistema de vigilancia de intento de suicidio con 325 muertes por suicidio del registro único de defunciones de 2016 y 2017. Se examinaron factores de riesgo, y se realizó la prueba de la x2, análisis multivariado y regresión logística. Se calculó la probabilidad de supervivencia acumulada con el método de Kaplan-Meier. Se aplicó un modelo de regresión de Cox para determinar la relación proporcional de las variables del intento suicida que se relacionan con suicidio. Resultados: Por cada muerte de mujer por suicidio, mueren 4,5 varones por esta causa; 1 de cada 4 personas fallecidas reportó al menos un intento previo. Los factores del intento relacionados con la muerte por suicidio fueron: ser varón (HR = 2,99; IC95%, 2,27-3,92), la edad adulta (> 29 años, HR = 2,38; IC95%, 1,90-2,99), vivir en área rural (HR = 2,56; IC95%, 2,04-3,20) y padecer enfermedad crónica (HR = 2,43; IC95%, 1,66-3,57) o trastorno depresivo (HR = 1,94; IC95%, 1,55-2,41). El 50% de las muertes por suicidio ocurren hasta en los 560 días posteriores al intento. Conclusiones: Se evidencia mayor riesgo de suicidio en pacientes varones, con historia de expresión, antecedentes de enfermedades crónicas y exposición a carga laboral.

Background: Suicidal behaviour is the cause of half of all violent deaths. It is considered to be a public health problem with one million victims a year. Suicide attempt is the most important risk factor. In Colombia, in 2017 the suicide attempt rate was 51.8/100,000 inhabitants, and he fatality rate reached 10.0/100,000. The objective is to identify suicide attempt factors associated with death and determine survival after the attempt for 2 years. Material and methods: Retrospective cohort study and survival analysis. A total of 42,594 records of the suicide attempt surveillance system databases and 325 records of death by suicide in 2016 and 2017 were analysed. The risk factors were examined and a X2-test and multivariate analysis and logistic regression were performed. Cumulative survival probability was calculated using the Kaplan-Meier method. A Cox regression model was applied to determine the proportional relationship of the suicide attempt variables that are related to suicide. Results: Men die by suicide 4.5 times more often than women. One in four suicide victims had made at least one prior suicide attempt. The attempt factors related with death by suicide were: male gender (HR = 2.99; 95% CI, 2.27-3.92), adulthood (over 29 years, HR = 2.38; 95% CI, 1.90-2.99), living in a rural area (HR = 2.56; 95% CI, 2.04-3.20), chronic disease history (HR = 2.43; 95% CI, 1.66-3.57) and depression disorder (HR = 1.94; 95% CI, 1.55-2.41). Some 50% of suicide deaths occur up to 560 days after the suicide attempt. Conclusions: The risk of suicide is highest in male patients, with a history of depression, chronic illness and exposure to heavy workloads.

Caracterización sociodemográfica y epidemiológica de niños y adolescentes con intento de suicidio en el municipio de Santiago de Cuba / Sociodemographic and epidemiologic characterization of children and adolescents with suicide attempt in Santiago de Cuba municipality i: en

Introducción: El intento de suicidio en las poblaciones infantojuveniles resulta un problema de salud grave en Cuba y el mundo. Objetivo: Caracterizar sociodemográfica y epidemiológicamente a pacientes en edades entre 6 y 18 años con intento de suicidio. Métodos: Se realizó un estudio observacional, descriptivo y transversal de 145 niños y adolescentes, ingresados en el Hospital Docente Infantil Sur Dr. Antonio María Béguez César de Santiago de Cuba por intento de suicidio, durante el 2018. Las historias clínicas individuales de cada paciente constituyeron la fuente de información y se seleccionaron variables demográficas y epidemiológicas. Resultados: Las féminas mostraron el mayor riesgo de intento de suicidio (27,9 por cada 10 000); asimismo, predominaron el grupo de edades de 15 a 18 años (64,8 %) y la ingestión de psicofármacos (84,1 %) como método para tratar de quitarse la vida, por ser fácilmente accesible. Los conflictos familiares (60,6 %) y la falta de apoyo familiar (46,2 %) se destacaron entre los principales factores asociados al comportamiento suicida. Conclusiones: Los niños y adolescentes de esta serie procedían de familias con conflictos y violencia doméstica, lo cual, junto a la falta de apoyo familiar, identificada en su medio, pudiera haber influido en la tentativa de suicidio.

Introduction: The suicide attempt in children and young populations is a serious health problem in Cuba and the world. Objective: To characterize sociodemographic and epidemiologically the patients aged 6 and 18 with suicide attempt. Methods: An observational, descriptive and cross-sectional study of 145 children and adolescents was carried out, who were admitted to Dr. Antonio María Beguez César Southern Children Teaching Hospital in Santiago de Cuba due to suicide attempt, during 2018. Each patient's individual medical records constituted the source of information and demographic and epidemiologic variables were selected. Results: The females showed the highest risk of suicide attempt (27.9 for each 10 000); likewise, the 15 to 18 age group (64.8%) and the psychoactive drug ingestion (84.1%) as a method to try to kill oneself, because it was easily accessible, prevailed. Family conflicts (60.6%) and the lack of family support (46.2%) were notable among the main factors associated with suicidal behavior. Conclusions: Children and adolescents in this series came from families with conflicts and domestic violence, which, along with the lack of the family support, identified in their environment, could have influenced the suicide attempt.

Ideación e intento suicida en pacientes con padecimientos psiquiátricos en un hospital de la Ciudad de México / Suicidal ideation and suicide attempt in patients with psychiatric disorders in a Mexico City hospital

Resumen Antecedentes: Uno de los grupos poblacionales en mayor riesgo de suicidio lo constituyen las personas que asisten a instituciones de salud mental. Objetivo: Conocer las características demográficas y clínicas de las personas ingresadas por ideación e intento suicida al área de observación de un hospital psiquiátrico en un periodo de 10 meses no consecutivos. Material y métodos: Estudio retrospectivo, descriptivo y correlacional. Se recabaron 439 expedientes, de los cuales las mujeres representaron 62.9 % (n = 276), los hombres 36.7 % (n = 161) y las personas transgénero 0.5 % (n = 2); el rango de edad varió de 17 a 74 años. Resultados: La mayor incidencia de casos se observó entre los 18 y 25 años, el diagnóstico más frecuente fue el trastorno depresivo y 45.5 % (n = 200) de los casos presentó una tentativa suicida. El principal método para cometer un acto suicida fue el envenenamiento por diversos medicamentos seguido por las lesiones autoinflingidas con objeto punzocortante. Se encontró correlación positiva entre intento suicida y autolesiones (χ2 = 1.965, p < 0.05). Conclusiones: Los hallazgos resaltan la importancia de la identificación temprana de los factores de riesgo que pueden contribuir al incremento del comportamiento suicida.

Abstract Background: One of the population groups at higher risk of suicide is that of people who attend mental health institutions. Objective: To know the demographic and clinical characteristics of people admitted for suicidal ideation and suicide attempt to the observation area of a psychiatric hospital in a period of 10 non-consecutive months. Material and methods: Retrospective, descriptive, correlational study. A total of 439 medical records were collected, out of which 62.9% (n = 276) corresponded to women, 36.7% (n = 161) to men and 0.5% (n = 2) to transgender people; age ranged from 17 to 74 years. Results: The highest incidence of cases was observed between 18 and 25 years of age; the most frequent diagnosis was depressive disorder, and 45.5% (n = 200) of the cases had a suicide attempt. The main method for committing a suicidal act was poisoning by taking various medications, followed by self-inflicted injuries with sharp objects. A positive correlation was found between suicide attempt and self-harm (χ2 = 1.965, p < 0.05). Conclusions: The findings highlight the importance of early identification of risk factors that may contribute to an increase in suicidal behaviors.

Valoración de algunos indicadores del programa de atención a la conducta suicida en adolescentes / Evaluation of Some Indicators of the Program of Attention to Suicidal Behavior in Adolescents

Introducción: El suicidio está entre las tres primeras causas de muerte en el grupo de adolescentes y adultos jóvenes, su incidencia no ha descendido en el presente siglo. Objetivo: Valorar algunos indicadores relevantes del programa de atención a la conducta suicida en adolescentes. Métodos: Investigación en sistema y servicios de salud con diseño de estudio observacional descriptivo en tres áreas de salud del municipio Cienfuegos: áreas V, VII y VIII, de enero a septiembre del 2019. El universo fue de 46 profesionales de los Equipos de Salud Mental y Equipo Básicos de Salud. Se utilizaron como instrumentos dos encuestas, diseñadas y validadas por criterio de experto. Fueron seleccionados 6 indicadores en las dimensiones estructura y proceso y 4 en resultado. Se utilizó una media ponderada para procesar los datos. Resultados: Los indicadores valorados de regular fueron: en la estructura: capacitación de los recursos humanos y capacidad técnica del personal; en el proceso: confección de las historias clínicas, diseminación del programa en las unidades de salud y su verificación y las modalidades terapéuticas; y en resultado: la participación del equipo de salud mental en las investigaciones relacionadas con la conducta suicida. Conclusiones: Existe un grupo de deficiencias que conlleva a que el cumplimiento del programa de atención a la conducta suicida en adolescentes sea valorado como regular, en las tres áreas de salud del municipio Cienfuegos estudiadas(AU)

Introduction: Suicide is among the first three causes of death in the group of adolescents and young adults; its incidence has not decreased in the present century. Objective: To assess some relevant indicators of the adolescent suicidal behavior care program. Methods: Research in health system and services with descriptive observational study design in health areas V, VII and VIII of Cienfuegos municipality from January to September 2019. The universe was 46 professionals of the Mental Health Teams and Basic Health Team. Two surveys were used as instruments, designed and validated by expert criteria. Six indicators were selected in the structure and process dimensions and four in outcome. A weighted average was used to process the data. Results: The indicators rated as fair were: in the structure: training of human resources and technical aptitude of personnel; in the process: preparation of clinical histories, dissemination of the program in health units and its verification and therapeutic modalities; and in the outcome: participation of the mental health team in research related to suicidal behavior. Conclusions: There is a group of deficiencies that leads to the fact that compliance with the program of attention to suicidal behavior in adolescents is valued as regular in the three health areas of the Cienfuegos municipality studied(AU)

Factores asociados con intento suicida en pacientes económicamente activos con diagnóstico de depresión mayor

Introducción: En el mundo, cada 40 segundos una persona se quita la vida; el suicidio se considera un problema de salud pública, y el intento de suicidio previo es uno de los factores de riesgo relacionados con suicidio consumado. A pesar de las estrategias implementadas y los estudios realizados, en Colombia las cifras de suicidio van en ascenso, de manera más marcada en la población económicamente activa. Objetivo: Identificar los factores sociodemográficos, familiares, personales, económicos y religiosos asociados con el intento suicida en pacientes con trastorno depresivo en edad productiva (18-62 arios), en una institución de salud mental en Bogotá, Colombia. Métodos: Se realizó un estudio de prevalencia analítica en la Clínica de Nuestra Señora de la Paz, de Bogotá; para explorar la relación entre los factores descritos y el intento suicida, se realizó una revisión de 350 historias clínicas de la población seleccionada. Resultados: El 37,7% de la muestra presentó intento de suicidio. Se encontraron asociaciones entre el intento de suicidio y la formación superior a primaria (RP = 0,47 [0,23-0,97]), no recibir ingresos (RP = 1,72 [1,13-2,61]), no tener pareja (RP = 2,10 [1,33-3,32]), el consumo de alcohol (p = 0,045), el consumo de alucinógenos (RP = 2,39 [0,97-3,43]) y la presencia de trastorno de personalidad (RP = 1,93 [1,11-3,34]). Conclusiones: Los resultados del estudio son similares a los descritos previamente en el mundo. Es necesario reconocer y abordar diversos factores asociados con el intento de suicidio en pacientes depresivos para desplegar acciones de promoción y prevención, identificación temprana e intervenciones específicas que impacten en las cifras de suicidio consumado en el país.

Introduction: Every 40 seconds, one person in the world commits suicide. As such, suicide is considered a public health problem, and prior suicide attempt is one of the risk factors associated with completed suicide. Despite the strategies implemented and the studies carried out, in Colombia suicide figures are on the rise, more markedly in the economically active population. Objective: To identify the sociodemographic, family, personal, economic and religious factors associated with suicide attempt in patients of productive age (18-62 years old) in a mental health institution in Bogota, Colombia. Methods: An analytical prevalence study was conducted at the Nuestra Señora de la Paz mental health clinic in Bogota. To explore the relationship between the factors described and suicide attempt, a review of 350 medical records of the selected population was carried out. Results: In total, 37.7% of the sample presented a suicide attempt. Associations were found between the suicide attempt and higher education than primary school (PR = 0.47 [0.23-0.97]), no economic income (PR = 1.72 [1.13-2.61]), no partner (PR = 2.10 [1.33-3.32]), alcohol consumption (p = 0.045), hallucinogen use (PR = 2.39 [0.97-3.43]) and the presence of personality disorder (PR= 1.93 [1.11-3.34]). Conclusions: The results of the study are similar to those previously described in other studies around the world. There is a need to recognize and address various factors associated with suicide attempt in depressed patients in order to implement promotion and prevention actions, early identification and specific interventions that have an impact on the numbers of completed suicide in the country.

Examining differences in brain metabolism associated with childhood maltreatment and suicidal attempts in euthymic patients with bipolar disorder: a PET and machine learning study

Objective: Childhood maltreatment (CM) is a significant risk factor for the development and severity of bipolar disorder (BD) with increased risk of suicide attempts (SA). This study evaluated whether a machine learning algorithm could be trained to predict if a patient with BD has a history of CM or previous SA based on brain metabolism measured by positron emission tomography. Methods: Thirty-six euthymic patients diagnosed with BD type I, with and without a history of CM were assessed using the Childhood Trauma Questionnaire. Suicide attempts were assessed through the Mini International Neuropsychiatric Interview (MINI-Plus) and a semi-structured interview. Resting-state positron emission tomography with 18F-fluorodeoxyglucose was conducted, electing only grey matter voxels through the Statistical Parametric Mapping toolbox. Imaging analysis was performed using a supervised machine learning approach following Gaussian Process Classification. Results: Patients were divided into 18 participants with a history of CM and 18 participants without it, along with 18 individuals with previous SA and 18 individuals without such history. The predictions for CM and SA were not significant (accuracy = 41.67%; p = 0.879). Conclusion: Further investigation is needed to improve the accuracy of machine learning, as its predictive qualities could potentially be highly useful in determining histories and possible outcomes of high-risk psychiatric patients.

Elaboração de diretrizes para atendimento hospitalar de tentativas de suicídio na adolescência / Development of guidelines for hospital care of suicide attempts in adolescence

Resumo Este artigo visa descrever um estudo qualitativo e quantitativo de construção e validação de diretrizes para atendimento hospitalar de adolescentes com tentativa de suicídio O percurso metodológico implicou a realização de revisão integrativa de literatura com análise temática de conteúdo de 27 artigos, o qual gerou 3 categorias: avaliação do comportamento suicida em contexto de urgência e emergência hospitalar; intervenção diante do comportamento suicida e equipe multiprofissional hospitalar. O conteúdo destas categorias fundamentou a construção de um instrumento com 15 afirmativas sobre a atuação com adolescentes em crise suicida atendidos no contexto hospitalar. Este instrumento foi aplicado com 20 profissionais de saúde selecionados em duas instituições hospitalares do sul do Brasil, os quais atuaram como juízes/avaliadores das afirmativas propostas. O conteúdo das 15 afirmativas foi validado como diretrizes através do Cálculo de Porcentagem de Concordância e do Cálculo do Escore. As diretrizes construídas podem auxiliar as equipes multiprofissionais hospitalares, diante dos adolescentes com tentativas de suicídio, a fundamentarem suas condutas a partir de critérios que norteiam ações de acolhimento, avaliação, intervenção e encaminhamento.

Abstract This article aims to describe a qualitative and quantitative study of the construction and validation of guidelines for hospital care of adolescents with suicide attempts. The methodological approach involved an integrative literature review with thematic content analysis of 27 articles, which generated 3 categories: assessment of suicidal behavior in the context of the emergency department; intervention in suicidal behavior, and hospital multidisciplinary team. The content of these categories was the basis for the construction of an instrument with 15 statements about the performance of adolescents in suicidal crisis assisted in the hospital setting. This instrument was applied with 20 healthcare professionals selected from two hospital institutions in southern Brazil, who acted as judges/evaluators of the proposed statements. The content of the 15 statements was validated as guidelines through the Percentage of Concordance Calculation and the Score Calculation. The constructed guidelines may help multidisciplinary hospital teams when facing adolescents with suicide attempts, to base their conduct on criteria that guide actions of reception, assessment, intervention, and referral.

Conducta suicida en jóvenes y adultos en la provincia Mayabeque (2018 y 2019)

Introducción: La conducta suicida incluye el intento suicida y el suicidio consumado. En Cuba ocupa la décima causa de muerte en el cuadro de mortalidad y la tercera en los adolescentes. Objetivo: Caracterizar la conducta suicida en jóvenes y adultos en la provincia Mayabeque en 2018 y 2019. Métodos: Estudio descriptivo y transversal. El universo quedó conformado por todos los casos de morbilidad por intento suicida registrados en las tarjetas de enfermedad de declaración obligatoria y los casos de mortalidad por suicidio registrados en la base de datos de la Dirección Provincial de Salud de Mayabeque entre 2018 y 2019. Entre las variables se consideraron: edad, sexo, métodos y municipios de residencia. Se calcularon las tasas de mortalidad bruta y específica calculadas por 100 000 habitantes por sexo y la razón hombre/mujer. Las variables estudiadas se expresaron en porcentajes. Resultados: Se notificaron 711 intentos suicidas. El sexo femenino exteriorizó 475 (66,8 %) casos. La razón de intento/suicidio de forma general fue de 6,8 en 2018 y de 7,7 en 2019. Se registraron 101 suicidios. El sexo masculino presentó 81 (80,2 %) casos. El método más empleado para el suicidio fue el ahorcamiento en 72 (71,2 %) casos. Conclusiones: El sexo femenino resultó el más afectado en el intento y el masculino en el suicidio. Se necesita identificar los factores de riesgo de la conducta suicida para su prevención.

Introduction: Suicidal behavior includes the suicide attempt and completed suicide. In Cuba it ranks tenth among the leading causes of death and third among adolescents according to the mortality record. Objective: To characterize the suicidal behavior in young people and adults from Mayabeque province in 2018 and 2019. Methods: A descriptive and cross-sectional study. The universe of study comprised all the morbidity cases for suicide attempt registered in the notifiable disease cards and the mortality cases for completed suicide registered in Provincial Health Department database in Mayabeque in 2018 and 2019. Among the variables studied were age, sex, suicide methods, and municipality of residence. Crude and cause-specific mortality rates were calculated per 100 000 population by sex and woman/man ratio. Variables were expressed as percentage. Results: A total of 711 suicide attempts were reported. Female sex accounted for 475 (66.8%) cases. Overall, the suicide attempt/completed suicide ratio was of 6.8 in 2018 and 7.7 in 2019. A total of 101 completed suicides were reported. There were 81 cases (80.2%) among male sex. Hanging was the most common suicide method in 72 cases (71.2 %). Conclusions: Suicide attempts are more frequent among women while completed suicide is more frequent among men. It is necessary to identify the risk factors associated to suicidal behavior for their prevention.

Prevalência de comportamento suicida em estudantes de Medicina / Prevalence of suicidal behavior in Medical students

Resumo: Introdução: Médicos e alunos de Medicina são grupos de risco para o suicídio e comportamento suicida. Comportamentos suicidas abrangem fenômenos que vão desde pensamentos, planejamentos, tentativas e até a morte por suicídio. Sabe-se pouco sobre o comportamento suicida entre estudantes de Medicina brasileiros. Objetivo: Este estudo teve como objetivos avaliar a prevalência de ideação, planejamentos e tentativas suicidas em uma amostra de estudantes de graduação em Medicina do Brasil, e identificar os fatores sociodemográficos, de vida estudantil e de saúde mais associados a esses comportamentos. Método: Participaram do estudo 722 alunos do curso de Medicina da Unicamp, durante os anos de 2017 e 2018, que responderam de forma voluntária e anônima a um questionário amplo, que incluía dados sociodemográficos, de vida acadêmica e de comportamento suicida. A análise estatística foi realizada por meio do teste de qui-quadrado, do teste de Mann-Whitney e da regressão logística múltipla. Adotou-se o nível de significância estatística de 95%. Resultado: As prevalências de pensamentos, planejamento e tentativas de suicídio ao longa da vida foram respectivamente 196 (27,3%), 64 (8,9%) e 26 (3,6%). Nos 30 dias que antecederam a pesquisa, 36 (5%) pensaram seriamente em pôr fim à própria vida, e 11 (1,5%) planejaram concretamente colocar fim a própria vida. Bullying, presença de transtorno mental, procura de assistência em saúde mental na universidade, uso de calmante sem prescrição médica, baixo nível socioeconômico, morar sozinho, religião (ateus, agnósticos e espiritualistas) e grau de religiosidade são os fatores que, conjuntamente, melhor explicam a chance de comportamento suicida. Conclusão: Alunos de Medicina apresentam prevalências importantes de comportamento suicida.

Abstract: Introduction: Physicians and medical students constitute groups at risk for suicide and suicidal behavior. Suicidal behaviors encompass phenomena ranging from thoughts, planning, and finally death by suicide. Little is known about suicidal behavior among Brazilian medical students. Objective: The aim of this study was to assess the prevalence of suicidal ideation, planning and suicide attempt in a sample of undergraduate medical students in Brazil, as well as to identify the sociodemographic, student life aspects and health factors most often associated with suicidal behavior. Method: A total of 722 medical students at Unicamp, during 2017 and 2018, voluntarily and anonymously answered a broad questionnaire, including sociodemographic data, aspects of academic life and suicidal behavior. A statistical analysis was performed using the chi-square test, Mann-Whitney test, and multivariate logistic regression. A statistical significance level of 95% was adopted. Results: The lifetime prevalence rates of suicidal thoughts, planning and attempts were respectively 196 (27.3%), 64 (8.9%), and 26 (3.6%). In the 30 days prior to the survey, 36 (5%) seriously thought about ending their own lives, and 11 (1.5%) concretely planned to end their own lives. Bullying, presence of mental disorder, seeking mental health care at the university, use of sedatives without a prescription, low socioeconomic level, living alone, religion (atheists, agnostics and spiritualists) and degree of religiousness are the factors that, together, best explain the chance of suicidal behavior. Conclusion: Medical students show important prevalence rates of suicidal behavior.