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- The psychometric properties of the positive and negative suicidal ideation scale among portuguese young adultsPublication . Brás, Marta; Antunes, João; Carmo, CláudiaPreventing suicide has been a worldwide imperative for the last decade. Accurately assessing suicide risk is the first step towards prevention, and access to reliable tools that measure risk factors is essential to achieve this goal. The Positive And Negative Suicidal Ideation (PANSI) scale is a validated brief suicidal ideation scale that could prove useful to this goal due to its ability to measure both suicide risk and protective factors. The PANSI scale has been adapted to various languages and cultures across various clinical and non-clinical populations. Despite this, no Portuguese has been produced yet. The present study aimed to validate a Portuguese version of PANSI by evaluating its psychometric properties in a sample of 259 young adults. Confirmatory factor analysis showed that the PANSI showed good psychometric properties (TLI = 0.95), good reliability for positive ideation (α = 0.84), and excellent reliability for negative ideation (α = 0.96). The scale also showed good discriminative ability through prediction of a previous suicide attempt and good construct validity in both subscales. The Portuguese adaptation of the PANSI scale is a reliable measure of positive and negative suicidal ideation that could prove useful in both clinical and research settings.
- Vulnerability to suicide ideation: Comparative study between adolescents with and without psychosocial riskPublication . Brás, Marta; Elias, Patrícia; Ferreira Cunha, Francisca; Martins, Cátia; Nunes, Cristina; Carmo, CláudiaAdolescents are characterized as a risk group for suicide, being the fourth leading cause of death in young people. The main aim was to compare vulnerability to suicidal ideation in a sample of young people with and without psychosocial risk. The total sample consisted of 137 adolescents, aged between 10 and 19 years (M = 14.76; SD = 1.40), and it was composed of two groups—the psychosocial risk group (n = 60) and general population group (n = 77). In both groups, suicidal ideation correlated positively with negative events and negatively with self-esteem and social support satisfaction. When comparing the two groups, the psychosocial risk group presented significantly higher mean values of negative life events (mainly separations/losses and physical and sexual abuse) and significantly lower mean values of satisfaction with social support (particularly with family and social activities). It was also found that, in the psychosocial risk group, negative life events were the only significant predictors of suicidal ideation. This study allowed identifying the role of risk and protective factors in suicidal ideation, according to the psychosocial risk of adolescents. The practical implications of the findings on adolescents’ mental health and the promotion of their well-being are discussed.
- Perfectionism and emotion regulation in the study of suicidal ideation in portuguese young adultsPublication . Brás, Marta; Antunes, João; Reis, Ana; Carmo, CláudiaSuicide is a serious public health problem worldwide, being the culmination of a process that normally begins with suicidal ideation. Therefore, it is important to assess suicidal ideation and know its risk factors. The association between perfectionism and suicidal ideation has been widely debated in the literature. However, knowledge about the role of emotion regulation in this relationship is scarce. The main objective of this investigation was thus to study the role of emotion regulation in the relationship between perfectionism and suicidal ideation in young adults. A sample of 224 Portuguese young adults was recruited through an online form which assessed suicidal ideation, perfectionism, and emotion regulation. The results showed a positive relationship between suicidal ideation and emotion regulation difficulties. There was also a positive association between emotion regulation difficulties and perfectionism, especially regarding the strategies and dimensions of maladaptive perfectionism. The relationship between perfectionism and suicidal ideation was fully mediated by emotion regulation difficulties. Increases in emotion regulation difficulties from increased perfectionism could contribute decisively to increasing the risk of suicidal ideation. Thus, the assessment of perfectionism and emotion regulation difficulties can promote the prevention and psychological interventions for suicidal behavior.
- Negative affectivity and suicide risk: the buffering role of gratitude and optimism in spanish adolescentsPublication . Sánchez-Álvarez, Nicolás; Brás, Marta; Carmo, Cláudia; Neves de Jesus, Saúl; Extremera, NatalioThe role of optimism and gratitude in the link between negative affectivity and suicide risk (viz., depressive symptoms and suicidal ideation) was examined in a sample of 1401 Spanish adolescents. Overall, the results of a set of hierarchical regression analyses supported the prediction of optimism and gratitude as predictors of suicide risk. Moreover, we analyzed whether the negative affectivity optimism/gratitude interaction term explains the unique variance in depressive symptoms and suicidal ideation. The results show that optimism and gratitude buffered the association between negative affectivity and depressive symptoms/ suicidal ideation, indicating that among adolescents experiencing negative affectivity, those who presented a high level of optimism and gratitude reported a lower risk of suicide. Finally, the practical implications of these novel findings regarding the role of optimism and gratitude in preventing suicide risk among adolescents are discussed.