| Nome: | Descrição: | Tamanho: | Formato: | |
|---|---|---|---|---|
| 602.05 KB | Adobe PDF |
Autores
Orientador(es)
Resumo(s)
O presente estudo tem como objetivo a compreensão da relação entre a perturbação de stress pós-traumático (PTSD) e o Modelo de Traços de Personalidade Patológicos do DSM-5, na população geral adulta. Analisam-se quatro objetivos específicos: (1) explorar as variáveis sociodemográficas (existência de doenças psicológicas/físicas; Idade; Escolaridade; experiência de eventos traumáticos) que se relacionam com a sintomatologia de PTSD; (2) entender se existem diferenças entre os sexos relativamente aos sintomas de PTSD; (3) explorar os traços de personalidade patológicos em grupos com baixa e elevada sintomatologia de PTSD; (4) investigar quais os traços de personalidade patológicos que são preditores da PTSD, na população geral e em ambos os sexos. A amostra é constituída por 333 participantes, de idades compreendidas entre os 18 e os 83 anos (M = 41.08 anos; DP = 13.60 anos), sendo que 61% são do sexo feminino. Foram administrados dois instrumentos: PTSD Checklist for DSM-5 (PCL-5); Inventário da Personalidade para o DSM-5 (versão breve) (PID-5). Todos os traços patológicos do PID-5 relacionam-se com a PTSD. Porém, apenas o Psicoticismo (β = .45) e a Afetividade Negativa (β = .37) são preditores da sintomatologia da PTSD, na população geral, com uma variância explicada de 60% dos resultados. No que respeita aos sexos, as mulheres apresentam uma sintomatologia de PTSD mais elevada, e os traços que predizem a PTSD (R2 = .61) neste grupo são o Psicoticismo (β = .50) e a Afetividade Negativa (β = .33). Já nos homens, os traços que predizem a PTSD são a Afetividade Negativa (β = .42) e o Psicoticismo (β = .38), com uma variância explicada de 58% dos resultados. Estes dados contribuem para a investigação científica da personalidade, abordando a PTSD e os traços de personalidade patológicos na população geral adulta, não se cingindo, apenas, a populações específicas (e.g., veteranos de guerra), e considerando uma abordagem de tipo dimensional. Considera-se relevante a replicação deste estudo em amostras clínicas, tendo também em conta os tipos de vinculação e as suas consequências em termos da predisposição para a PTSD.
The present study aims to better understand the relation between post-traumatic stress disorder (PTSD) and the Alternative DSM-5 Model for Personality Disorders, in an adult general population. There were analyzed four specific objectives: (1) explore the socio-demographic variables (existence of phychological/physical disorders; Age; Education level; experience of traumatic events) that are related with the PTSD sympthomatology; (2) verify if there are differences between sexes on PTSD sympthomatology; (3) explore the pathological personality traits in groups with low and high levels of PTSD sympthomatology; (4) find out which pathological personality traits can predict PTSD, in a general population and in both sexes. The sample is composed by 333 participants, between the ages of 18 and 83 years old (M = 41.08 years; SD = 13.60 years), from which 61% are female. There were used two instruments: PTSD Checklist for DSM-5 (PCL-5); Personality Inventory for DSM-5 (brief version) (PID-5). All the PID-5 pathological traits are related with PTSD. However, only Psicoticism (β = .45) and Negative Affectivity (β = .37) are predictors of PTSD sympthomatology, in the general population, which explains 60% of the results. Women present a higher PTSD sympthomatology, and the traits that predict PTSD (R2 = .61) on this group are Psicoticism (β = .50) and Negative Affectivity (β = .33). Althouth in men the traits that predict PTSD are Negative Affectivity (β = .42) and Psicoticism (β = .38), which explains 58% of the results. This results contribute for scientific research on personality, approaching PTSD and pathological personality traits in a general adult population, not just focusing in a specific population (e.g., war veterans), and considering a dimensional type approach. It is therefore relevant the replication of this study to clinical samples, considering also the attatchement types and there consequences for PTSD predisposition.
The present study aims to better understand the relation between post-traumatic stress disorder (PTSD) and the Alternative DSM-5 Model for Personality Disorders, in an adult general population. There were analyzed four specific objectives: (1) explore the socio-demographic variables (existence of phychological/physical disorders; Age; Education level; experience of traumatic events) that are related with the PTSD sympthomatology; (2) verify if there are differences between sexes on PTSD sympthomatology; (3) explore the pathological personality traits in groups with low and high levels of PTSD sympthomatology; (4) find out which pathological personality traits can predict PTSD, in a general population and in both sexes. The sample is composed by 333 participants, between the ages of 18 and 83 years old (M = 41.08 years; SD = 13.60 years), from which 61% are female. There were used two instruments: PTSD Checklist for DSM-5 (PCL-5); Personality Inventory for DSM-5 (brief version) (PID-5). All the PID-5 pathological traits are related with PTSD. However, only Psicoticism (β = .45) and Negative Affectivity (β = .37) are predictors of PTSD sympthomatology, in the general population, which explains 60% of the results. Women present a higher PTSD sympthomatology, and the traits that predict PTSD (R2 = .61) on this group are Psicoticism (β = .50) and Negative Affectivity (β = .33). Althouth in men the traits that predict PTSD are Negative Affectivity (β = .42) and Psicoticism (β = .38), which explains 58% of the results. This results contribute for scientific research on personality, approaching PTSD and pathological personality traits in a general adult population, not just focusing in a specific population (e.g., war veterans), and considering a dimensional type approach. It is therefore relevant the replication of this study to clinical samples, considering also the attatchement types and there consequences for PTSD predisposition.
Descrição
Tese de mestrado, Psicologia (Área de Especialização em Psicologia Clínica e da Saúde - Psicologia Clínica Dinâmica), Universidade de Lisboa, Faculdade de Psicologia, 2019
Palavras-chave
Stress pós-traumático Personalidade Psicologia clínica Teses de mestrado - 2019
