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1.
J Pers Assess ; 102(3): 405-414, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-30714406

RESUMO

With the increased awareness about deliberate self-harm, the understanding of its social representations can be important for clinical intervention and prevention. However, there is still a lack of instruments to assess the social representations of the functions of these behaviors. This research focuses on the validation of the Questionnaire of Representations of the Functions of Deliberate Self-Harm for adolescents with and without a history of these behaviors. The basis for this questionnaire was the translation and adaptation of the Inventory of Statements About Self-Injury. To access adolescents' social representations, we conducted semidirective interviews and an analysis of the Portuguese written press, which complemented the questionnaire with new items and functions. Study 1 consisted of an exploratory factor analysis with a sample of 434 adolescents. Results revealed a 2-factor structure of interpersonal and intrapersonal dimensions. After item reduction, the factorial analysis of the independent functions showed acceptable psychometric values. This structure was corroborated in Study 2 by a confirmatory factor analysis with a new sample of 405 adolescents, which revealed an acceptable model fit. This questionnaire presents a relatively solid structure and is based on acceptable psychometric properties, which allows its use in future research.


Assuntos
Comportamento Autodestrutivo/psicologia , Inquéritos e Questionários , Adolescente , Análise Fatorial , Feminino , Humanos , Masculino , Portugal , Psicometria/métodos , Reprodutibilidade dos Testes
2.
J Adolesc ; 73: 113-121, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-31102879

RESUMO

INTRODUCTION: The understanding of the social representations about the functions of deliberate self-harm can be an important factor for the comprehension of this phenomenon. Nonetheless, only a few studies focused on this topic and specifically on the social representations from adolescents with and without a history of deliberate self-harm and their parents. METHODS: This article presents two studies that analysed these representations. Study 1 compared the social representations from 411 Portuguese adolescents (219 females and 192 males, aged 12-19 years), from which 109 reported having a history of deliberate self-harm. Study 2 focused on the comparison of the social representations from 471 parents (265 mothers and 206 fathers, aged 33-62 years) of Portuguese adolescents. Of the parents in Study 2, 120 had children with a history of deliberate self-harm. RESULTS: In Study 1, adolescents without a history of deliberate self-harm perceived most interpersonal functions as more relevant than adolescents with a history of these behaviours, while adolescents with a history of deliberate self-harm emphasized one intrapersonal function. In Study 2, no differences were found between parents of adolescents with and without a history of deliberate self-harm. However, results revealed differences between the representations of mothers and fathers in several intrapersonal functions. CONCLUSIONS: This research provides important insight regarding the social representations about the functions of deliberate self-harm from adolescents with and without a reported history of these behaviours and their parents. The impact for clinical intervention and prevention programs is discussed.


Assuntos
Relações Pais-Filho , Pais/psicologia , Comportamento Autodestrutivo/psicologia , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Portugal , Inquéritos e Questionários , Adulto Jovem
3.
Psychiatr Q ; 90(4): 761-776, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31385122

RESUMO

Deliberate self-harm (DSH) is a public health problem that mainly affects adolescents and young adults. Evidence suggests that multiple methods are used with a self-aggressive intent. The present article focuses on the development and factorial validation of the Inventory of Deliberate Self-harm Behaviours for Portuguese adolescents. This instrument assesses the lifetime frequency of 13 DSH methods, with and without suicidal intent. Study 1 consisted of an exploratory factor analysis with a sample of 131 adolescents with a reported history of DSH. Results revealed a three-factor structure with acceptable internal consistency: High Severity DSH, Mild Severity DSH, and Substance Use DSH. After item reduction, this structure was tested in Study 2 through a confirmatory factor analysis with an independent sample of 109 adolescents also with a history of DSH. Results showed an acceptable model fit. This instrument presents a solid structure and acceptable psychometric properties, allowing its use in further research.


Assuntos
Comportamento do Adolescente , Escalas de Graduação Psiquiátrica/normas , Psicometria/normas , Comportamento Autodestrutivo/diagnóstico , Adolescente , Feminino , Humanos , Masculino , Portugal , Psicometria/instrumentação , Psicometria/métodos , Reprodutibilidade dos Testes , Comportamento Autodestrutivo/classificação , Ideação Suicida
4.
J Interpers Violence ; : 8862605241270016, 2024 Aug 13.
Artigo em Inglês | MEDLINE | ID: mdl-39135482

RESUMO

Previous research has shown a robust association between different childhood and adolescent vulnerabilities and youth offending. However, these investigations have primarily focused on youths from high-income Western countries. Consequently, the generalizability of these findings to better inform global justice policies remains uncertain. This study aimed to address this gap by examining the relationship between individual, familial, and contextual vulnerabilities and criminal versatility during young adulthood, accounting for sociodemographic factors and cross-national differences. Data were derived from a diverse sample of 4,182 young adults (67% female; mean age = 18.96; SD = 0.81) residing in 10 countries across 5 continents who participated in the International Study of Pro/Antisocial Behavior in Young Adults. The Psychosocial and Family Vulnerability Questionnaire and the Adverse Childhood Experiences questionnaire were used to assess social and family adversity, and past-year criminal diversity was measured with the Criminal Variety Index. Results indicate that child maltreatment, substance abuse, and delinquent peers are global risk factors for criminal variety. Moreover, they are independent across males and females and among youths living in countries that are ranked differently on the Human Development Index (HDI). In addition, some childhood vulnerabilities showed different predictive ability across sexes (e.g., school failure), and across countries ranked differently on the HDI (e.g., family dysfunction). These findings suggest that certain childhood factors contribute to criminal behavior through transcultural mechanisms. Moreover, they highlight the importance of developing evidence-based policies that focus on transcultural risk factors to globally prevent criminal behavior.

5.
Psychiatry Res ; 327: 115390, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37574602

RESUMO

In Portugal, the lifetime prevalence of DSH in adolescents is situated between 16% and 35% (Duarte et al., 2020a; Gouveia-Pereira et al., 2016). Help-seeking is an important facilitator to stop these behaviors, although it is known that most individuals who engage in self-harm do not ask for help (Rowe et al., 2014). Study one (n = 222) examines the differences between two groups of young adults with a history of deliberate self-harm (participants who asked for help and participants who did not ask for help) regarding these behaviors' severity and diversity, suicidal ideation, and family conflicts. Participants completed a self-report questionnaire which included an open-ended question focused on the reasons that may or may not contribute for seeking help. Significant differences between the two groups were found for all variables and are further discussed, followed by a qualitative analysis concerning the help-seeking motives. Study two (n = 110) used a self-report questionnaire to analyze the expectations of young adults with a history of deliberate self-harm concerning their social support network and the role of healthcare workers when they asked or thought about asking for help. These expectations included contents related with problem-solving, confidentiality, understanding and trust, support, and unburdening. Identifying facilitators and barriers to help-seeking can be a relevant step in planning and managing interventions within deliberate self-harm. Future directions and limitations are discussed.


Assuntos
Comportamento Autodestrutivo , Adolescente , Humanos , Adulto Jovem , Comportamento Autodestrutivo/epidemiologia , Ideação Suicida , Inquéritos e Questionários , Autorrelato , Motivação
6.
Br J Educ Psychol ; 82(Pt 4): 606-21, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23025395

RESUMO

BACKGROUND: The current paper is based on two different approaches. One is the relational model of authority (Tyler & Lind, 1992), which addresses the effects of justice perceptions on the legitimacy of authorities and behavioural compliance. The other is Emler and Reicher's theory (1995, 2005), which explains the involvement of adolescents in delinquency through their relationship with the institutional authorities of society. AIMS: To provide empirical evidence for the linkage of these perspectives, analysing the relationship between justice perceptions about teachers and the involvement of adolescents in deviant behaviour. Our hypotheses are that teachers' justice is negatively related with deviant behaviour and that this relationship is mediated through the evaluation of institutional authorities, after controlling for school failure. SAMPLE: Three hundred and ninety adolescents aged between 14 and 17 years. METHODS: Participants completed the following scales: perceptions of justice about teachers, evaluation of institutional authorities, and deviant behaviour. Data were examined through correlation and bootstrap analyses. RESULTS: Justice judgments about teachers were negatively related with deviant behaviour, and this relationship was partially mediated by the evaluation of institutional authorities, even after controlling for school failure. However, procedural justice revealed a much stronger relationship with deviance, compared to distributive justice. CONCLUSIONS: As predicted, these results suggest that when adolescents perceive school authorities as fair, other institutional authorities are likely to be perceived in a similar way and the more those authorities are positively evaluated, the less often adolescents engage in deviant conduct. Results are discussed according to the theories underlying our hypothesis. Directions for future research are suggested.


Assuntos
Julgamento , Delinquência Juvenil/psicologia , Justiça Social , Estudantes/psicologia , Baixo Rendimento Escolar , Adolescente , Autoritarismo , Feminino , Humanos , Masculino , Modelos Educacionais , Portugal , Conformidade Social , Controle Social Formal , Percepção Social , Inquéritos e Questionários , Ensino , Educação Vocacional
7.
Psychiatry Res ; 309: 114400, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-35078007

RESUMO

Deliberate self-harm (DSH) in adolescence is a predictor of suicidal thoughts and behaviors (STBs). However, there is still a lack of research systematizing the association between DSH and STBs. Therefore, our main goal was to analyze if DSH diversity and severity predicted suicidal ideation and suicide attempts. Our sample comprised 237 Portuguese adolescents and young adults with a history of DSH, from community (80.2%, n = 190) and clinical (19.8%, n = 47) settings, aged between 14 and 23 years (M = 17.31, SD=1.36). Results showed that DSH diversity and severity were significant predictors of suicidal ideation and suicide attempts. These results were further discussed, underlining the impact that DSH has for suicide risk and highlighting the need to address further variables to understand these suicidality trajectories.


Assuntos
Comportamento Autodestrutivo , Ideação Suicida , Adolescente , Adulto , Humanos , Motivação , Fatores de Risco , Comportamento Autodestrutivo/epidemiologia , Tentativa de Suicídio , Adulto Jovem
8.
Child Abuse Negl ; 124: 105459, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-35007971

RESUMO

BACKGROUND: Adverse Childhood Experiences (ACEs) have been associated with a greater risk of later criminal offending. However, existing research in this area has been primarily conducted in Western developed countries and cross-cultural studies are rare. OBJECTIVES: This study examined the relationship between ACEs and criminal behaviors in young adults living in 10 countries located across five continents, after accounting for sex, age, and cross-national differences. PARTICIPANTS AND SETTING: In total, 3797 young adults aged between 18 and 20 years (M = 18.97; DP = 0.81) were assessed locally in community settings within the 10 countries. METHOD: The ACE Questionnaire was used to assess maltreatment and household dysfunction during childhood and a subset of questions derived from the Deviant Behavior Variety Scale (DBVS) was used to determine past-year criminal variety pertaining to 10 acts considered crime across participating countries. RESULTS: Physical and sexual abuse, physical neglect, and household substance abuse were related to criminal variety, globally, and independently across sexes and countries ranked differently in the United Nations Human Development Index (HDI). In addition, three out of five experiences of household dysfunction were related to criminal variety, but subsequent analyses indicate that some forms of household dysfunction only hold statistical significance among males or females, or in countries ranking lower in the HDI. CONCLUSIONS: This research strengthens the finding that there are cross-cultural mechanisms perpetuating the cycle of violence. It also indicates that forms of household dysfunction have an impact on criminal behavior that is shaped by gender and the country's levels of social well-being.


Assuntos
Experiências Adversas da Infância , Maus-Tratos Infantis , Criminosos , Delitos Sexuais , Adolescente , Adulto , Criança , Comportamento Criminoso , Feminino , Humanos , Masculino , Violência , Adulto Jovem
9.
Arch Suicide Res ; 24(sup1): 173-189, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-30537902

RESUMO

Research has recognized the importance of understanding the social representations about the functions of deliberate self-harm, particularly in the context of clinical intervention. In addition, parents can play a relevant role in the rehabilitation of adolescents with these behaviors. However, there are few studies that focused on the description and comparison of the social representations about these functions, particularly in families. This article aimed to analyze the social representations about the functions of deliberate self-harm from adolescents and their parents. We developed two sets of analyses: first we compared the social representations from adolescents without a history of deliberate self-harm and their parents, and secondly we compared the social representations about the functions of deliberate self-harm from adolescents with a history of these behaviors and their parents' social representations. Results revealed significant differences between both groups of families, implying that the groups of participants represent the functions of deliberate self-harm differently. Overall, parents emphasized interpersonal functions and devalued intrapersonal functions. These differences were heightened in the families of adolescents with deliberate self-harm. The present article provides important insights regarding the social representations about the functions of deliberate self-harm and the differences between parents' social representations and their children experiences and social representations.


Assuntos
Formação de Conceito , Pais , Comportamento Autodestrutivo/psicologia , Adolescente , Adulto , Estudos de Casos e Controles , Criança , Feminino , Humanos , Relações Interpessoais , Masculino , Pessoa de Meia-Idade , Adulto Jovem
10.
Psychiatry Res ; 287: 112553, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-31526562

RESUMO

The aim of this study was to analyze the predictive risk factors for self-harm in adolescents with and without suicidal ideation. 600 adolescents answered a questionnaire about self-harm and suicidal behaviors. A logistic regression analysis was conducted. Over half of the individuals with deliberate self-harm (DSH) presented significant suicide risk. There was a direct association between DSH and suicide attempts, with almost the totality of the adolescents with suicide attempts also reporting DSH. According to the prediction model, suicidal ideation and diversity of DSH behaviors are significant predictors of suicide attempts, with an augmentation in the diversity of DSH behaviors and suicidal ideation predicting suicide attempts. Depression and anxiety appeared also as significant predictors of suicide attempts in adolescent self-harmers. Considering that the majority of the sample was not from a clinical setting, an alarming finding was that one third of the total sample was at suicide risk. These results place DSH as a key variable for early intervention.


Assuntos
Comportamento do Adolescente/psicologia , Angústia Psicológica , Comportamento Autodestrutivo/epidemiologia , Ideação Suicida , Tentativa de Suicídio/estatística & dados numéricos , Suicídio/psicologia , Adolescente , Ansiedade/epidemiologia , Ansiedade/psicologia , Depressão/epidemiologia , Depressão/psicologia , Feminino , Humanos , Masculino , Fatores de Risco , Comportamento Autodestrutivo/psicologia , Tentativa de Suicídio/psicologia , Inquéritos e Questionários
11.
Br J Educ Psychol ; 87(1): 1-15, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27743388

RESUMO

BACKGROUND: Teachers' legitimacy is central to school functioning. Teachers' justice, whether distributive or procedural, predicts teachers' legitimacy. AIMS: What is still do be found, and constitutes the goal of this paper, is whether unjust treatment by a teacher affects the legitimacy of the teacher differently when the student knows that the teacher was fair to a peer (comparative judgement) or when the student does not have that information (autonomous judgement). SAMPLES: A total of 79 high school students participated in Study 1; 75 high school students participated in Study 2. METHODS: Two experimental studies with a 2 justice valence (just, unjust) × 2 social comparison processes (autonomous judgements, comparative judgements) between-participants design were conducted. Study 1 addressed distributive justice and Study 2 addressed procedural justice. The dependent variable was teachers' legitimacy. RESULTS: In both studies, situations perceived as just led to higher teachers' legitimacy than situations perceived as unjust. For the distributive injustice conditions, teachers' legitimacy was equally lower for autonomous judgement and comparative judgement conditions. For procedural injustice, teachers' legitimacy was lower when the peer was treated justly and the participant was treated unfairly, compared with the condition when the participants did not know how the teacher treated the peer. CONCLUSIONS: We conclude that teachers' injustice affects teachers' legitimacy, but it does it differently according to the social comparisons involved and the type of justice involved. Moreover, these results highlight that social comparisons are an important psychological process and, therefore, they should be taken into account in models of justice.


Assuntos
Relações Interpessoais , Professores Escolares/psicologia , Justiça Social/psicologia , Percepção Social , Estudantes/psicologia , Adolescente , Feminino , Humanos , Masculino , Grupo Associado
12.
Trends Psychol ; 27(4): 879-894, Oct.-Dec. 2019. tab
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1059159

RESUMO

Abstract This study aimed to describe the social representations about the functions of deliberate self-harm and to compare these representations from adolescents with and without a history of deliberate self-harm and adults without a history of these behaviours. We conducted a qualitative study involving the thematic analysis of forty-one semi-structured interviews. The participants consisted of 11 adolescents with a history of deliberate self-harm, 15 adolescents without a history of deliberate self-harm and 15 adults also without a history of behaviours. The interviewees mentioned eight functions of deliberate self-harm consistent with the existing literature, namely interpersonal functions (Communication Attempt, Interpersonal Boundaries, Interpersonal Influence, and Peer Bonding) and intrapersonal functions (Affect Regulation, Anti-Dissociation, Escape Mechanism, and Self-Punishment). Also, two new functions not described in the literature were mentioned (Introspective Mechanism and Replacement of Suffering). Regarding the differences between the three groups, several disparities emerged. Overall, results revealed that the group of adults referenced more interpersonal functions, while both groups of adolescents emphasized intrapersonal functions. This study provides insight regarding the social representations about the functions of deliberate self-harm, also focusing on the differences between adolescents with and without a history of these behaviours and adults without a history of deliberate self-harm.


Resumo Este estudo teve como objetivo descrever as representações sociais sobre as funções dos comportamentos auto-lesivos e comparar as representações de adolescentes com e sem uma história de comportamentos auto-lesivos e de adultos sem uma história destes comportamentos. Foi realizado um estudo qualitativo que envolveu a análise de conteúdo de 41 entrevistas semi-directivas. Os participantes consistiram em 11 adolescentes com uma história de comportamentos auto-lesivos, e 15 adolescentes e 15 adultos sem uma história destes comportamentos. Os participantes referiram oito funções dos comportamentos auto-lesivos consistentes com a literatura existente, nomeadamente funções interpessoais (Influência Interpessoal, Ligação com os Pares, Limites Interpessoais, e Tentativa de Comunicação) e funções intrapessoais (Auto-Punição, Auto-Regulação do Afecto, Anti-Dissociação, e Mecanismo de Fuga). Duas novas funções não descritas na literatura foram também mencionadas (Mecanismo Introspectivo e Substituição do Sofrimento). No que se refere às diferenças entre os três grupos, no geral, o grupo de adultos referenciou mais funções interpessoais, enquanto os grupos de adolescentes destacaram as funções intrapessoais. Este estudo contribui para a compreensão das representações sociais sobre as funções dos comportamentos auto-lesivos, focando igualmente as diferenças entre adolescentes com e sem uma história destes comportamentos e adultos sem uma história de comportamentos auto-lesivos.


Resumen Este estudio tuvo como objetivo describir las representaciones sociales sobre las funciones de comportamientos autolesivos y comparar las representaciones de adolescentes con y sin antecedentes de comportamientos autolesivos y adultos sin antecedentes de estos comportamientos. Realizamos un estudio cualitativo que incluía el análisis de contenido de 41 entrevistas semiestructuradas. Los participantes fueron 11 adolescentes con antecedentes de comportamientos autolesivos, y 15 adolescentes y 15 adultos sin antecedentes de estos comportamientos. Los entrevistados mencionaron ocho funciones de autolesión deliberada coherentes con la literatura existente, a saber, funciones interpersonales (Influencia Interpersonal, Intento de Comunicación, Límites Interpersonales, y Vinculación entre Pares) y funciones intrapersonales (Anti-Disociación, Autocastigo, Mecanismo de Escape, y Regulación del Afecto). Además, se mencionaron dos funciones nuevas no descritas en la literatura (Mecanismo Introspectivo y Reemplazo de Sufrimiento). Respecto a las diferencias entre los tres grupos, en general, los resultados revelaron que el grupo de adultos hizo referencia a más funciones interpersonales, mientras que ambos grupos de adolescentes destacaron las funciones intrapersonales. Este estudio proporciona información sobre las representaciones sociales acerca de las funciones de los comportamientos autolesivos, y también se enfoca en las diferencias entre adolescentes con y sin antecedentes de estos comportamientos y adultos sin antecedentes de comportamientos autolesivos.

13.
Psicol. reflex. crit ; 29: 31, 2016. tab, graf
Artigo em Inglês | LILACS, INDEXPSI | ID: lil-785087

RESUMO

Abstract This study presents the development and analysis of the psychometric properties of the Deviant Behavior Variety Scale (DBVS). Participants were 861 Portuguese adolescents (54 % female), aged between 12 and 19 years old. Two alternative models were tested using Confirmatory Factor Analysis. Although both models showed good fit indexes, the two-factor model didn’t presented discriminant validity. Further results provided evidence for the factorial and the convergent validity of the single-factor structure of the DVBS, which has also shown good internal consistency. Criterion validity was evaluated through the association with related variables, such as age and school failure, as well as the scale’s ability to capture group differences, namely between genders and school retentions, and finally by comparing a sub-group of convicted adolescents with a group of non-convicted ones regarding their engagement in delinquent activities. Overall, the scale presented good psychometric properties, with results supporting that the DBVS is a valid and reliable self-reported measure to evaluate adolescents’ involvement in deviance. (AU)


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Transtorno da Personalidade Antissocial/psicologia , Psicometria , Reprodutibilidade dos Testes , Inquéritos e Questionários , Portugal
14.
Psicol. reflex. crit ; 27(1): 171-178, jan.-mar. 2014. tab
Artigo em Inglês | LILACS | ID: lil-709999

RESUMO

The purpose of this study is to analyze how family systems influence adolescents' suicidal ideation. The participants were 534 adolescents (51.1% female and 48.9% male), with ages ranging from 14 to 18 years (M=16.18; SD=1.14). The instruments used were the following: Family Adaptability and Cohesion Evaluation Scale, Psychological Separation Inventory and Questionnaire of Suicidal Ideation. Results have shown that adolescents with higher suicidal ideation belong to the so-called unbalanced families (with low cohesion and flexibility) and have a conflictual dependence to their parents. On the other hand, adolescents that belong to balanced families revealed lower suicidal ideation. In conclusion, the family's cohesion and flexibility are protective factors against adolescents' suicidal ideation.


O objetivo deste estudo é analisar de que forma o funcionamento familiar influencia a ideação suicida na adolescência. Para tal, analisámos a coesão e adaptabilidade familiar, assim como a independência conflitual. Participaram neste estudo 534 adolescentes (51,1% raparigas e 48,9% rapazes), com idades compreendidas entre 14 e 18 anos (M=16,18; DP=1,14). Os instrumentos utilizados foram: Escala de Adaptabilidade e Coesão Familiar; Inventário Separação Psicológica e Questionário Ideação Suicida. Os resultados mostraram que os adolescentes com maior ideação suicida pertencem a famílias desequilibradas (coesão e adaptabilidade baixa) e têm uma forte dependência conflitual a ambos os pais. Os adolescentes pertencentes a famílias equilibradas revelaram menor ideação suicida. A coesão e a capacidade adaptativa da família são fatores protetores da ideação suicida.


Assuntos
Humanos , Masculino , Feminino , Adolescente , Família/psicologia , Ideação Suicida , Relações Familiares
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