Lucas De Francisco Carvalho
Datos Biográficos
| ID | 289229 |
|---|---|
| NOMBRE | Lucas De Francisco Carvalho |
| NOMBRES | Lucas De Francisco |
| APELLIDO | Carvalho |
| FIRMA | CARVALHO L F |
| AFILIACIONES | Universidade São Francisco |
| ORCID | 0000-0002-3274-9724 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 30 |
| TOTAL DE CITAS | 4 |
| TOTAL COMO AUTOR | 30 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2012 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2026 |
| ÍNDICE H | 1 |
Development and validation of a forced-choice personality disorder screening
Exploring the psychological landscape of geek culture
Understanding the relationships between normal-range and pathological traits and media consumption is crucial for advancing psychological research and clinical practice. This study examines geek culture’s psychological landscape, focusing on the associations between personality dimensions and engagement with the Star Wars franchise. Using a comprehensive Star Wars Media Consumption (SWMC) scale developed for this research, we examined the interpl…
Assessing the five-factor model briefly
Personality traits are central to understanding individual differences in health, well-being, and psychopathology. However, comprehensive assessments like the Factorial Personality Battery (BFP) are time-consuming, limiting their practical application. This study aimed to develop and validate a short version of the BFP (BFP-short) to efficiently measure the Five-Factor Model (FFM) traits while maintaining psychometric robustness. Study 1 included…
Assessing the Validity of the Dimensional Clinical Personality Inventory 2 as a Measure of HiTOP Spectra
This is a cross‐sectional study investigating the validity of the Dimensional Clinical Personality Inventory 2 (IDCP‐2) as a tool for assessing HiTOP spectra. In Study 1, a nonclinical sample of 1659 Brazilian participants (65.4% females, with ages ranging from 18 to 70 years) was utilized to evaluate the internal structure of the IDCP‐2 and its alignment with the HiTOP framework, according to four experts' independent ratings. Given the disparit…
Obsessively perfectionist
The Jangled Nature of Psychopathy and Machiavellianism
Comparing Nira and Traditional Network Approaches
OBJECTIVE: This study explores the NodeIdentifyR algorithm (NIRA) as a novel network analysis method for examining Antisocial Personality Disorder (ASPD) traits. METHODS: Using a sample of 2230 Brazilian adults (aged 18-73 years) who responded to ASPD-related factors of the Personality Inventory for DSM-5 (PID-5), we applied NIRA to an ASPD network and compared its results with traditional network analysis methods. RESULTS: Our findings revealed …
Exploring a Darker Side of Personality
Validity of the Expanded Levenson Self-Report Psychopathy (E-LSRP) in a Brazilian Sample
We aimed to adapt the Expanded Levenson Self-Report Psychopathy (E-LSRP) to the Brazilian context, evaluate its internal structure and construct validity. We also aimed to expand the psychopathy nomological network by providing information about E-LSRP factors' associations with a Brazilian cultural phenomenon known as Brazilian Jeitinho. Our sample comprised 1,445 Brazilian adults, with ages varying from 18 to 81 years (M = 31.13; SD = 13.22). T…
Screening personality disorders in a Brazilian community sample
Cross‐cultural investigation from nine countries on the associations of antisocial traits and the WHO 's containment measures for the Covid ‐19 pandemic
Personality traits play a role in prosocial behavior in relation to containment measures intended to tackle the COVID‐19 pandemic. Empirical findings indicated that individuals high in socially aversive traits such as callousness are less compliant with containment measures. This study aimed to add cross‐cultural data on the relationship between antisocial traits and adherence to COVID‐19 containment measures. The sample consisted of 4,538 adults…
Teaching differential diagnosis with Anakin Skywalker
Objective: Previous publications have focused on a leading pop culture phenomenon, Star Wars, to teach several issues in psychiatry, which can make understanding challenging themes easier. This article delves into matters of differential diagnoses regarding two psychiatric disorders. Methods: We examine and compare the symptoms and specificities of borderline personality disorder and bipolar disorder in the light of the fictional villain of the f…
Perfectionism dimensions
This study investigated the associations of multidimensional perfectionism with positive affect and negative outcomes (affect and Obsessive–Compulsive Personality Disorder [OCPD] pathological traits) through network analysis. The sample consisted of 604 Brazilian adults aged 18–74 years. The network analysis showed that perfectionistic concerns (PC) is strongly and positively associated with negative outcomes, while perfectionistic strivings (PS)…
Measuring pathological traits of the schizotypal personality disorder through the HiTOP model
Schizotypal personality disorder (STPD) is characterized by difficulties in intimate relationships, social and interpersonal deficits, and perceptual distortions. Encompassing this personality disorder and other mental conditions, the Hierarchical taxonomy of psychopathology (HiTOP) is an evidence‐based, dimensional model covering pathological traits in its lower range. This study aimed to develop a self‐report scale for screening pathological tr…
Personality differences and Covid-19
Introduction In December 2019, an outbreak of the novel coronavirus, the coronavirus disease 2019 (COVID-19) probably occurred in Wuhan, China. By March 2020, the World Health Organization (WHO) had declared a pandemic. Containment measures such as social distancing and hand hygiene were recommended. In this study, we start from the hypothesis that engaging with containment measures in a pandemic situation should be more comfortable for some peop…
Protocol for Investigating the Process Underlying Responses in Personality Assessments
The literature investigating the process underlying the answers given in self-report tests for personality assessments is scarce. This study aimed to develop a protocol to investigate the response process of people who responded to a self-report instrument for personality assessment. It also sought evidence of content validity for this protocol. The protocol presented focused on grandiosity, representing the narcissistic functioning. A total of 3…
Development and verification of internal structure of the Adult Attention-Deficit/Hyperactivity Disorder Screening Inventory
The aim of this study was to develop the Adult Attention-Deficit/Hyperactivity Disorder Screening Inventory, a self-report instrument for assessing symptoms as well as to verify the internal structure of the instrument. Based on the proposed Diagnostic and Statistical Manual of Mental Disorders V Attention-Deficit/Hyperactivity Disorder diagnostic criteria, the Screening Inventory was developed and administered. The participants were 421 individu…
Guidelines for conducting and publishing systematic reviews in Psychology
The systematic review refers to the literature review guided by scientific methods explicitly intended to reduce bias, resulting in a synthesis of all relevant evidence for a given issue. In Brazil, specifically in Psychology, systematic review is found in the literature; however, the available studies do not always reflect the gold standard or what is expected in terms of typical systematic review procedures. The present study is structured in t…
Problematic smartphone use relationship with pathological personality traits
The present study aimed to investigate relationships between problematic use of smartphone and pathological personality traits. To do so, we performed a systematic review and meta-analysis when sufficient information was presented. The literature search was conducted based on a search strategy including the keywords “smartphone” and “personality”. Variations were not included as we seek to increase the breadth of the search. Random effects models…
Psychometric properties of the Subjective Well-Being Scale using the Rating Scale Model
Positive Psychology has gained momentum in the international scenario, and one of its first constructs that has been studied in Brazil is subjective well-being. This study aims to verify the Escala de Bem-Estar Subjetivo (Subjective Well-Being Scale) Scale’s psychometric properties by independently applying the Item Response Theory’s rating scale model to each scale component. Evidence of validity was verified based on internal structure and reli…
Revision of the Criticism Avoidance dimension of the Dimensional Clinical Personality Inventory
The aim of this study was to revise the Criticism Avoidance dimension of the Dimensional Clinical Personality Inventory and to investigate its psychometric properties. The participants included 213 subjects aged 18 to 69 years (Mean = 25.56; Standard Deviation = 8.70), mostly females (N = 159; 74.3%). All participants answered the Dimensional Clinical Personality Inventory and the Brazilian versions of the Revised NEO Personality Inventory and th…
Development and Diagnostic Accuracy of the Screening of the Dimensional Clinical Personality Inventory
The assessment of personality disorders assumes unquestioned clinical relevance when considering the prevalence rates in the general population. Tests assessing the typical pathological traits of these disorders has been adapted to and developed in Brazil. However, there is a gap in the country of screening tools for personality disorders. Screening tools are designed to allow a fast and informative application on the likelihood of a positive dia…
Análise documental sobre os suicídios ocorridos na região de jundiaí entre 2004 e 2014
INTRODUÇÃO: O suicídio é considerado um problema de saúde pública no Brasil, por isso a importância de realizar estudos documentais para obter dados referente a uma determinada região, sobre os casos de suicídio. OBJETIVO: Obter dados sociodemográficos e números de mortes por suicídio relacionados na região de Jundiaí. MÉTODO: Para esse estudo foram utilizados laudos de suicídio (total 175) do IML de uma cidade do interior do estado de São Paulo …
Personality assessment in chronic pain patients
In Brazil, studies investigating the personality characteristics of chronic pain patients are scarce. The present study aimed to evaluate the personality characteristics of patients with chronic pain and to compare them with those of patients without this condition. To this end, the Personality Disorders Dimensional Inventory and the Hypochondriasis scale of the Brazilian version of the Minnesota Multiphasic Personality Inventory were administere…
Investigation of the clinical functioning of the Attention Seeking of the Dimensional Clinical Personality Inventory
The aim of this study was to investigate the clinical functioning of one of the dimensions of the Dimensional Clinical Personality Inventory (IDCP), Attention Seeking, and to establish a cutoff considering the diagnosis of histrionic personality disorder, whose pathological characteristics are directly related to this dimension. The IDCP was applied to 1954 participants (62.20% women), between 18 and 90 years (M = 29.30, SD = 11.38), divided into…
Development and internal structure investigation of the Dimensional Clinical Personality Inventory
This study aimed to develop a dimensional instrument to assess personality disorders based on Millon's theoretical perspective and on DSM-IV-TR diagnoses criteria, and seek validity evidence based on internal structure and reliability indexes of the factors. In order to do that, a self-report test composed of 215 items, the Dimensional Clinical Personality Inventory (DCPI) was developed and applied to 561 respondents aged between 18 and 90 years …
Avaliação de Transtornos da Personalidade em Moradores de Rua
Este estudo teve com objetivo comparar a prevalência de tendências de personalidade patológicas entre moradores de rua, comparando-as com outros grupos. Foram participantes do estudo três grupos agrupados em moradores de rua, psiquiátricos e não psiquiátricos (universitários). Foi instrumento de coleta de dados, o Inventário Dimensional dos Transtornos da Personalidade (IDTP). Este instrumento possibilitou uma avaliação do perfil das tendências d…
Aplicação da TRI em uma medida de avaliação da compreensão de leitura
Este trabalho objetivou verificar os parâmetros dos itens e dos sujeitos, por meio da Teoria de Resposta ao Item (TRI), em uma medida de avaliação da compreensão de leitura, englobando análises quantitativas e qualitativas do mapa de itens, assim como investigar a presença de funcionamento diferencial dos itens (DIF). Participaram 518 crianças do 3o, 4o e 5o anos do ensino fundamental, com idades entre 6 e 16 anos, de escolas particular e pública…
Um estudo de revisão do Inventário de Ciúme Romântico (ICR)
O objetivo deste estudo foi revisar o Inventário de Ciúme Romântico, na tentativa de obter um instrumento com melhores propriedades psicométricas. O instrumento revisado foi aplicado a 201 universitários de ambos os sexos. Uma análise fatorial exploratória revelou uma estrutura primária com seis fatores: Não Contato com o Parceiro, Contato Parceiro-Rival, Agressão ao Parceiro, Agressão ao Rival, Autoestima e Investigação. Uma análise fatorial de …
Employment of Item Response Theory to measure change in Children's Analogical Thinking Modifiability Test
Dynamic testing, with an intermediate phase of assistance, measures changes between pretest and post-test assuming a common metric between them. To test this assumption we applied the Item Response Theory in the responses of 69 children to dynamic cognitive testing Children's Analogical Thinking Modifiability Test adapted, with 12 items, totaling 828 responses, with the purpose of verifying if the original scale yields the same results as the equ…
Aplicação da TRI em uma medida de avaliação da compreensão de leitura
Este trabalho objetivou verificar os parâmetros dos itens e dos sujeitos, por meio da Teoria de Resposta ao Item (TRI), em uma medida de avaliação da compreensão de leitura, englobando análises quantitativas e qualitativas do mapa de itens, assim como investigar a presença de funcionamento diferencial dos itens (DIF). Participaram 518 crianças do 3o, 4o e 5o anos do ensino fundamental, com idades entre 6 e 16 anos, de escolas particular e pública…
Avaliação de Transtornos da Personalidade em Moradores de Rua
Este estudo teve com objetivo comparar a prevalência de tendências de personalidade patológicas entre moradores de rua, comparando-as com outros grupos. Foram participantes do estudo três grupos agrupados em moradores de rua, psiquiátricos e não psiquiátricos (universitários). Foi instrumento de coleta de dados, o Inventário Dimensional dos Transtornos da Personalidade (IDTP). Este instrumento possibilitou uma avaliação do perfil das tendências d…
Development and internal structure investigation of the Dimensional Clinical Personality Inventory
This study aimed to develop a dimensional instrument to assess personality disorders based on Millon's theoretical perspective and on DSM-IV-TR diagnoses criteria, and seek validity evidence based on internal structure and reliability indexes of the factors. In order to do that, a self-report test composed of 215 items, the Dimensional Clinical Personality Inventory (DCPI) was developed and applied to 561 respondents aged between 18 and 90 years …
Análise documental sobre os suicídios ocorridos na região de jundiaí entre 2004 e 2014
INTRODUÇÃO: O suicídio é considerado um problema de saúde pública no Brasil, por isso a importância de realizar estudos documentais para obter dados referente a uma determinada região, sobre os casos de suicídio. OBJETIVO: Obter dados sociodemográficos e números de mortes por suicídio relacionados na região de Jundiaí. MÉTODO: Para esse estudo foram utilizados laudos de suicídio (total 175) do IML de uma cidade do interior do estado de São Paulo …
Personality assessment in chronic pain patients
In Brazil, studies investigating the personality characteristics of chronic pain patients are scarce. The present study aimed to evaluate the personality characteristics of patients with chronic pain and to compare them with those of patients without this condition. To this end, the Personality Disorders Dimensional Inventory and the Hypochondriasis scale of the Brazilian version of the Minnesota Multiphasic Personality Inventory were administere…
Investigation of the clinical functioning of the Attention Seeking of the Dimensional Clinical Personality Inventory
The aim of this study was to investigate the clinical functioning of one of the dimensions of the Dimensional Clinical Personality Inventory (IDCP), Attention Seeking, and to establish a cutoff considering the diagnosis of histrionic personality disorder, whose pathological characteristics are directly related to this dimension. The IDCP was applied to 1954 participants (62.20% women), between 18 and 90 years (M = 29.30, SD = 11.38), divided into…
Revision of the Criticism Avoidance dimension of the Dimensional Clinical Personality Inventory
The aim of this study was to revise the Criticism Avoidance dimension of the Dimensional Clinical Personality Inventory and to investigate its psychometric properties. The participants included 213 subjects aged 18 to 69 years (Mean = 25.56; Standard Deviation = 8.70), mostly females (N = 159; 74.3%). All participants answered the Dimensional Clinical Personality Inventory and the Brazilian versions of the Revised NEO Personality Inventory and th…
Development and Diagnostic Accuracy of the Screening of the Dimensional Clinical Personality Inventory
The assessment of personality disorders assumes unquestioned clinical relevance when considering the prevalence rates in the general population. Tests assessing the typical pathological traits of these disorders has been adapted to and developed in Brazil. However, there is a gap in the country of screening tools for personality disorders. Screening tools are designed to allow a fast and informative application on the likelihood of a positive dia…
Problematic smartphone use relationship with pathological personality traits
The present study aimed to investigate relationships between problematic use of smartphone and pathological personality traits. To do so, we performed a systematic review and meta-analysis when sufficient information was presented. The literature search was conducted based on a search strategy including the keywords “smartphone” and “personality”. Variations were not included as we seek to increase the breadth of the search. Random effects models…
Psychometric properties of the Subjective Well-Being Scale using the Rating Scale Model
Positive Psychology has gained momentum in the international scenario, and one of its first constructs that has been studied in Brazil is subjective well-being. This study aims to verify the Escala de Bem-Estar Subjetivo (Subjective Well-Being Scale) Scale’s psychometric properties by independently applying the Item Response Theory’s rating scale model to each scale component. Evidence of validity was verified based on internal structure and reli…
Development and verification of internal structure of the Adult Attention-Deficit/Hyperactivity Disorder Screening Inventory
The aim of this study was to develop the Adult Attention-Deficit/Hyperactivity Disorder Screening Inventory, a self-report instrument for assessing symptoms as well as to verify the internal structure of the instrument. Based on the proposed Diagnostic and Statistical Manual of Mental Disorders V Attention-Deficit/Hyperactivity Disorder diagnostic criteria, the Screening Inventory was developed and administered. The participants were 421 individu…
Guidelines for conducting and publishing systematic reviews in Psychology
The systematic review refers to the literature review guided by scientific methods explicitly intended to reduce bias, resulting in a synthesis of all relevant evidence for a given issue. In Brazil, specifically in Psychology, systematic review is found in the literature; however, the available studies do not always reflect the gold standard or what is expected in terms of typical systematic review procedures. The present study is structured in t…
Personality differences and Covid-19
Introduction In December 2019, an outbreak of the novel coronavirus, the coronavirus disease 2019 (COVID-19) probably occurred in Wuhan, China. By March 2020, the World Health Organization (WHO) had declared a pandemic. Containment measures such as social distancing and hand hygiene were recommended. In this study, we start from the hypothesis that engaging with containment measures in a pandemic situation should be more comfortable for some peop…
Protocol for Investigating the Process Underlying Responses in Personality Assessments
The literature investigating the process underlying the answers given in self-report tests for personality assessments is scarce. This study aimed to develop a protocol to investigate the response process of people who responded to a self-report instrument for personality assessment. It also sought evidence of content validity for this protocol. The protocol presented focused on grandiosity, representing the narcissistic functioning. A total of 3…
Measuring pathological traits of the schizotypal personality disorder through the HiTOP model
Schizotypal personality disorder (STPD) is characterized by difficulties in intimate relationships, social and interpersonal deficits, and perceptual distortions. Encompassing this personality disorder and other mental conditions, the Hierarchical taxonomy of psychopathology (HiTOP) is an evidence‐based, dimensional model covering pathological traits in its lower range. This study aimed to develop a self‐report scale for screening pathological tr…
Perfectionism dimensions
This study investigated the associations of multidimensional perfectionism with positive affect and negative outcomes (affect and Obsessive–Compulsive Personality Disorder [OCPD] pathological traits) through network analysis. The sample consisted of 604 Brazilian adults aged 18–74 years. The network analysis showed that perfectionistic concerns (PC) is strongly and positively associated with negative outcomes, while perfectionistic strivings (PS)…
Cross‐cultural investigation from nine countries on the associations of antisocial traits and the WHO 's containment measures for the Covid ‐19 pandemic
Personality traits play a role in prosocial behavior in relation to containment measures intended to tackle the COVID‐19 pandemic. Empirical findings indicated that individuals high in socially aversive traits such as callousness are less compliant with containment measures. This study aimed to add cross‐cultural data on the relationship between antisocial traits and adherence to COVID‐19 containment measures. The sample consisted of 4,538 adults…
Teaching differential diagnosis with Anakin Skywalker
Objective: Previous publications have focused on a leading pop culture phenomenon, Star Wars, to teach several issues in psychiatry, which can make understanding challenging themes easier. This article delves into matters of differential diagnoses regarding two psychiatric disorders. Methods: We examine and compare the symptoms and specificities of borderline personality disorder and bipolar disorder in the light of the fictional villain of the f…
Screening personality disorders in a Brazilian community sample
Obsessively perfectionist
The Jangled Nature of Psychopathy and Machiavellianism
Comparing Nira and Traditional Network Approaches
OBJECTIVE: This study explores the NodeIdentifyR algorithm (NIRA) as a novel network analysis method for examining Antisocial Personality Disorder (ASPD) traits. METHODS: Using a sample of 2230 Brazilian adults (aged 18-73 years) who responded to ASPD-related factors of the Personality Inventory for DSM-5 (PID-5), we applied NIRA to an ASPD network and compared its results with traditional network analysis methods. RESULTS: Our findings revealed …
Exploring a Darker Side of Personality
Psychology (23 obras) · Personality (21 obras) · Clinical Psychology (18 obras) · Social Psychology (17 obras) · Personality Disorders and Psychopathology (15 obras) · Medicine (11 obras) · Personality Traits and Psychology (11 obras) · Big Five personality traits (10 obras) · Personality Assessment Inventory (9 obras) · Psychological Testing and Assessment (9 obras)