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OBJECTIVE: This study reconceptualized trait resilience, defining it as a network of systems; utilizing direct resilience assessments-engineering, ecological, adaptive capacity, social cohesion-and proxy resilience assessments-personality, cognitive, emotional, eudaimonia, and health. BACKGROUND: The background of the study addresses the fragmented conceptualization of trait resilience by proposing a unifying network model based on ecological systems theory, illustrating the dynamic interplay of resilience factors across varying levels of disturbance. METHOD: In Study One, four USA or UK samples (total n = 2396) were used to depict the trait resilience network. Study Two (n = 1091) examined the relationship between the network and disturbance at two time-points, using mental health levels as a disturbance metric. RESULTS: Study One found that adaptive capacity, and sometimes positive emotional processes, were central variables to the network. Study Two found that in lower disturbance groups, adaptive capacity remained important, while in higher disturbance groups, a broader set of variables became central to the network. CONCLUSIONS: Study One suggests a Broaden-and-Build approach, where adaptive capacity is a foundational resilience capability, reciprocally associated with positive emotional mechanisms. Study Two suggests a new "Dynamic Resilience Spectrum Theory," proposing that increased disturbances necessitate the use of a more diverse set of resilience traits.
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The current paper presents a five-factor measurement model of anger summarizing scores on public-domain self-report measures of anger. Exploratory and confirmatory factor analyses of self-report measures of anger (UK, n = 500; USA, n = 625) suggest five replicable latent anger factors: anger-arousal, anger-rumination, frustration-discomfort, anger-regulation, and socially constituted anger. Findings suggested a 5-factor interpretation provided the best fit of the data. We also report evidence of measurement invariance for this 5-factor model of anger across gender, age, and ethnicity. The findings suggest a useful and parsimonious account of anger, summarizing over 50 years of research around the self-report measurement of anger.
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Ira , Nível de Alerta , Humanos , Autorrelato , Ira/fisiologia , Frustração , Análise FatorialRESUMO
SIGNIFICANCE: Logarithmic reading charts provide standardized measures of reading performance. Here we show that existing charts provide equivalent assessments of visual aspects of reading that are in good agreement with traditional measures of visual acuity and seem uninfluenced by cognitive (linguistic) factors. PURPOSE: The aims of this study were to (1) determine the equivalence of logarithmic charts of sentence and word reading, (2) evaluate the relationship between reading chart performance and more traditional measures of visual assessment, and (3) establish the influence of linguistic factors on reading chart performance. METHODS: In a sample of 82 normally sighted participants, we determined performance on the reading measures (e.g., reading acuity, reading speed, critical print size) of the following logarithmic charts of sentence and word reading: The Colenbrander English Continuous Text Near Vision Card, Radner Reading Chart, Minnesota Reading Acuity Chart, and Smith-Kettlewell Reading Chart. In doing so, we compared performance on reading measures between charts and with performance on more traditional measures of visual assessment (uncrowded and crowded letter acuity, stereoacuity, accommodation) and cognitive measures of word knowledge and ability (Wechsler Adult Intelligence Scale Vocabulary Subtest, National Adult Reading Test). RESULTS: Factor analysis confirmed that performance on the reading measures (reading acuity, reading speed, critical print size) was equivalent across charts. Reading test performance was also related to more traditional measures of vision, the most consistent of which were significant associations between reading acuity and acuity for single-letter optotypes. There were no significant associations between reading chart performance and cognitive measures of word knowledge and ability. CONCLUSIONS: The findings presented here suggest that logarithmic charts composed of sentences and words represent an alternative to traditional letter acuity testing. This is particularly the case for measures of reading acuity.
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Leitura , Testes Visuais , Acomodação Ocular , Adulto , Humanos , Idioma , Acuidade VisualRESUMO
INTRODUCTION: the aim of this study was to develop a programme theory to inform the design of loneliness interventions and guide any future evaluations. METHODS: we undertook a mixed-method evaluation, informed by the realist approach, of different approaches to loneliness in one health and social care system in the East Midlands, UK. We used a combination of documentary analysis, interviews/focus groups with service providers and users and quantitative analysis to develop an initial programme theory. RESULTS: common aims of local interventions included enhancing social connectivity, providing emotional support and advice/information; recurring interventions included social activities, emotional support, advice and information, lunch clubs, learning new skills and practical support. None were robustly evaluated.Fifty-six service user or providers were involved in interviews or focus groups, which highlighted the causes of loneliness, preferred services, access to services, thoughts about intervention configuration and desired outcomes from services.The themes emerging from the interviews/focus groups from both service provider and service user perspectives were combined with all of the previous emerging data to create an overarching programme theory. Statements were constructed to allow service providers to think about which interventions might be useful to achieve specific outcomes in different contexts. CONCLUSION: the causes and consequences of loneliness vary widely between individuals, so a personalised approach is required to identify the causes and potential solutions. This study provides some high-level principles that can help commissioners and providers to tailor interventions to the individual needs of service users.
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Solidão , Apoio Social , Idoso , Grupos Focais , HumanosRESUMO
OBJECTIVE: Persons with Huntington's disease (HD) often have communication difficulties and cognitive impairments, making mental health assessment difficult. Informants close to the patient are often included in assessments. The authors investigated effects of informant presence during assessment of persons with HD. METHODS: Data for four subsamples from ENROLL-HD were examined: manifest for HD (N=4,109), premanifest (N=1,790), genotype negative (N=1,041), and family members with no genetic risk (N=974). Assessment interviews with and without an informant present were identified, and the subsamples were compared on three subscales of the short-form Problem Behaviors Assessment: affect, apathy, and irritability. Differences in scores between participant-only and informant-present interviews were examined via multiple regression, controlling for demographic, disease-related, and individual confounds. RESULTS: Significant differences in apathy and irritability scores were found between participant-only and informant-present conditions for the premanifest, manifest, and genotype-negative subsamples. Affect subscale scores were not influenced by informant presence. When the analysis controlled for confounds, informant presence significantly increased irritability scores in the manifest, and genotype-negative groups and significantly increased apathy scores in the manifest group. CONCLUSIONS: Apathy may have been systemically underreported in participant-only interviews, which supports previous findings that persons with HD underreport mental health symptoms. When an informant was present, irritability scores were higher for both HD and non-HD individuals, suggesting that underreporting via self-report may be attributable to non-HD factors. Informant contributions to apathy assessments may be particularly important for persons with HD. Clinicians should note potential underreporting regarding irritability and affect, which was not remediated by informant presence.
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Apatia/fisiologia , Sintomas Comportamentais/diagnóstico , Sintomas Comportamentais/fisiopatologia , Família , Doença de Huntington/fisiopatologia , Entrevista Psicológica , Humor Irritável/fisiologia , Adulto , Idoso , Sintomas Comportamentais/etiologia , Feminino , Humanos , Doença de Huntington/complicações , Masculino , Pessoa de Meia-Idade , Escalas de Graduação PsiquiátricaRESUMO
OBJECTIVES: The Dark Triad traits (i.e., narcissism, psychopathy, Machiavellianism) capture individual differences in aversive personality to complement work on other taxonomies, such as the Big Five traits. However, the literature on the Dark Triad traits relies mostly on samples from English-speaking (i.e., Westernized) countries. We broadened the scope of this literature by sampling from a wider array of countries. METHOD: We drew on data from 49 countries (N = 11,723; 65.8% female; AgeMean = 21.53) to examine how an extensive net of country-level variables in economic status (e.g., Human Development Index), social relations (e.g., gender equality), political orientations (e.g., democracy), and cultural values (e.g., embeddedness) relate to country-level rates of the Dark Triad traits, as well as variance in the magnitude of sex differences in them. RESULTS: Narcissism was especially sensitive to country-level variables. Countries with more embedded and hierarchical cultural systems were more narcissistic. Also, sex differences in narcissism were larger in more developed societies: Women were less likely to be narcissistic in developed (vs. less developed) countries. CONCLUSIONS: We discuss the results based on evolutionary and social role models of personality and sex differences. That higher country-level narcissism was more common in less developed countries, whereas sex differences in narcissism were larger in more developed countries, is more consistent with evolutionary than social role models.
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Maquiavelismo , Narcisismo , Afeto , Transtorno da Personalidade Antissocial , Feminino , Humanos , Masculino , PersonalidadeRESUMO
This project describes the development of the Resilient Systems Scales, created to address conceptual and methodological ambiguities in assessing the ecological systems model of resilience. Across a number of samples (total N = 986), our findings suggest that the Resilient Systems Scales show equivalence to a previously reported assessment (Maltby, Day, & Hall, 2015 ) in demonstrating the same factor structure, adequate intercorrelation between the 2 measures of resilience, and equivalent associations with personality and well-being. The findings also suggest that the Resilient Systems Scales demonstrate adequate test-retest reliability, compare well with other extant measures of resilience in predicting well-being, and map, to varying degrees, onto positive expression of several cognitive, social, and emotional traits. The findings suggest that the new measure can be used alongside existing measures of resilience, or singly, to assess positive life outcomes within psychology research.
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Personalidade , Resiliência Psicológica , Inquéritos e Questionários/normas , Teoria de Sistemas , Adaptação Psicológica , Adulto , Ecossistema , Emoções , Feminino , Humanos , Masculino , Modelos Teóricos , Psicologia Social , Reprodutibilidade dos TestesRESUMO
Children exposed to multiple adversities are at high risk of developing complex mental health and related problems, which are more likely to be met through integrated interprofessional working. Combining the expertise of different practitioners for interprofessional care is especially pertinent in low- and middle-income countries (LMIC) in the absence of specialist resources. The aim of this study was to work with practitioners who deliver care to vulnerable children in six LMIC (Turkey, Pakistan, Indonesia, Kenya, Rwanda, and Brazil) to understand their perspectives on the content of an interprofessional training programme in building resilience for these children. Seventeen participants from different professional backgrounds, who were in contact with vulnerable children were interviewed. A thematic analytic framework was used. Four themes were identified, which were the benefits of a tiered approach to training, challenges and limitations, perceived impact, and recommendations for future training. The findings indicate the importance of co-ordinated policy, service, and training development in an interprofessional context to maximize resources; the need for cultural adaptation of skilled-based training and interventions; and the usefulness of new technologies to enhance accessibility and reduce costs in LMIC.
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Serviços de Saúde da Criança/organização & administração , Pessoal de Saúde/educação , Práticas Interdisciplinares/organização & administração , Transtornos Mentais/terapia , Resiliência Psicológica , Assistentes Sociais/educação , Experiências Adversas da Infância , Criança , Comunicação , Países em Desenvolvimento , Pessoal de Saúde/psicologia , Humanos , Conhecimento , Equipe de Assistência ao Paciente , Pesquisa Qualitativa , Assistentes Sociais/psicologiaRESUMO
The current study explores the problem with the lack of measurement invariance for the Narcissistic Personality Inventory (NPI) by addressing two issues: conceptual heterogeneity of narcissism and methodological issues related to the binary character of data. We examine the measurement invariance of the 13-item version of the NPI in three populations in Japan, Poland and the UK. Analyses revealed that leadership/authority and grandiose exhibitionism dimensions of the NPI were cross-culturally invariant, while entitlement/exploitativeness was culturally specific. Therefore, we proposed NPI-9 as indicating scalar invariance, and we examined the pattern of correlations between NPI-9 and other variables across three countries. The results suggest that NPI-9 is valid brief scale measuring general levels of narcissism in cross-cultural studies, while the NPI-13 remains suitable for research within specific countries.
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Comparação Transcultural , Transtornos da Personalidade/psicologia , Psicometria/métodos , Adolescente , Adulto , Feminino , Humanos , Liderança , Masculino , Inventário de Personalidade , Reprodutibilidade dos Testes , Adulto JovemRESUMO
OBJECTIVE: To explore the factor structure of the UK Functional Independence Measure and Functional Assessment Measure (FIM+FAM) among focal and diffuse acquired brain injury patients. DESIGN: Criterion standard. SETTING: A National Health Service acute acquired brain injury inpatient rehabilitation hospital. PARTICIPANTS: Referred sample of adults (N=447) admitted for inpatient treatment following an acquired brain injury significant enough to justify intensive inpatient neurorehabilitation INTERVENTION: Not applicable. OUTCOME MEASURE: Functional Independence Measure and Functional Assessment Measure. RESULTS: Exploratory factor analysis suggested a 2-factor structure to FIM+FAM scores, among both focal-proximate and diffuse-proximate acquired brain injury aetiologies. Confirmatory factor analysis suggested a 3-factor bifactor structure presented the best fit of the FIM+FAM score data across both aetiologies. However, across both analyses, a convergence was found towards a general factor, demonstrated by high correlations between factors in the exploratory factor analysis, and by a general factor explaining the majority of the variance in scores on confirmatory factor analysis. CONCLUSIONS: Our findings suggested that although factors describing specific functional domains can be derived from FIM+FAM item scores, there is a convergence towards a single factor describing overall functioning. This single factor informs the specific group factors (eg, motor, psychosocial, and communication function) after brain injury. Further research into the comparative value of the general and group factors as evaluative/prognostic measures is indicated.
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Lesões Encefálicas/reabilitação , Avaliação da Deficiência , Modelos Estatísticos , Reabilitação Neurológica/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Atividades Cotidianas , Adulto , Lesões Encefálicas/psicologia , Lesões Encefálicas Difusas , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , PsicometriaRESUMO
War-torn children are particularly vulnerable through direct trauma exposure as well through their parents' responses. This study thus investigated the association between trauma exposure and children's mental health, and the contribution of parent-related factors in this association. A cross-sectional study with 263 Syrian refugee children-parent dyads was conducted in Turkey. The Stressful Life Events Questionnaire (SLE), General Health Questionnaire, Parenting Stress Inventory (PSI-SF), Impact of Events Scale for Children (CRIES-8), and Strengths and Difficulties Questionnaire were used to measure trauma exposure, parental psychopathology, parenting-related stress, children's post-traumatic stress symptoms (PTSS), and mental health problems, respectively. Trauma exposure significantly accounted for unique variance in children's PTSS scores. Parental psychopathology significantly contributed in predicting children's general mental health, as well as emotional and conduct problems, after controlling for trauma variables. Interventions need to be tailored to refugee families' mental health needs. Trauma-focused interventions should be applied with children with PTSD; whilst family-based approaches targeting parents' mental health and parenting-related stress should be used in conjunction with individual interventions to improve children's comorbid emotional and behavioural problems.
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Saúde Mental/tendências , Pais/psicologia , Refugiados/psicologia , Adolescente , Criança , Estudos Transversais , Feminino , Humanos , Masculino , SíriaRESUMO
This study experimentally examined the role of victim alcohol intoxication, and self-blame in perceiving and reporting rape to the police using a hypothetical interactive rape scenario. Participants (N = 79) were randomly assigned to consume alcohol (mean BAC = 0.07%) or tonic water before they engaged in the scenario. Alcohol expectancy was manipulated, and participant beliefs about the beverage they thought they had consumed and their feelings of intoxication were measured. Alcohol consumption and expectancy did not affect the likelihood that the nonconsensual intercourse depicted in the scenario was perceived and would be reported as rape. Participants with higher levels of self-blame were less likely to say they would report the hypothetical rape. Self-blame levels were higher for participants who believed they had consumed alcohol, and were associated with increased feelings of intoxication. The implications are discussed.
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Consumo de Bebidas Alcoólicas/psicologia , Intoxicação Alcoólica/psicologia , Polícia , Estupro/psicologia , Adolescente , Adulto , Feminino , Humanos , Distribuição Aleatória , Adulto JovemRESUMO
OBJECTIVE: The Mental Health Continuum-Short Form (MHC-SF) is a brief scale measuring positive human functioning. The study aimed to examine the factor structure and to explore the cross-cultural utility of the MHC-SF using bifactor models and exploratory structural equation modelling. METHOD: Using multigroup confirmatory analysis (MGCFA) we examined the measurement invariance of the MHC-SF in 38 countries (university students, N = 8,066; 61.73% women, mean age 21.55 years). RESULTS: MGCFA supported the cross-cultural replicability of a bifactor structure and a metric level of invariance between student samples. The average proportion of variance explained by the general factor was high (ECV = .66), suggesting that the three aspects of mental health (emotional, social, and psychological well-being) can be treated as a single dimension of well-being. CONCLUSION: The metric level of invariance offers the possibility of comparing correlates and predictors of positive mental functioning across countries; however, the comparison of the levels of mental health across countries is not possible due to lack of scalar invariance. Our study has preliminary character and could serve as an initial assessment of the structure of the MHC-SF across different cultural settings. Further studies on general populations are required for extending our findings.
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Saúde Global/estatística & dados numéricos , Saúde Mental/estatística & dados numéricos , Satisfação Pessoal , Escalas de Graduação Psiquiátrica/normas , Psicometria/normas , Adolescente , Adulto , Comparação Transcultural , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria/instrumentação , Adulto JovemRESUMO
We tested whether there are age-related declines in detecting cues to trustworthiness, a skill that has been demonstrated to be rapid and automatic in younger adults. Young (M age = 21.2 years) and older (M age = 70.15 years) adults made criminal appearance judgments to unfamiliar faces, which were presented at a duration of 100, 500 or 1,000 ms. Participants' response times and judgment confidence were recorded. Older were poorer than young adults at judging trustworthiness at 100 ms, and were slower overall in making their judgments. Further, the cues (i.e. perceptions of anger, trustworthiness and happiness) underlying criminality judgments were the same across age groups. Judgment confidence increased with increasing exposure duration for both age groups, while older adults were less confident in their judgments overall than their young counterparts. The implications are discussed.
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This study examined the mediational role of self-esteem (as an enhancement) and psychological entitlement (as a cost) in the relationship between an agentic-communal model of grandiose narcissism and satisfaction with life. Two hundred and forty-eight university undergraduate students completed measures of agentic and communal narcissism, self-esteem, psychological entitlement and satisfaction with life. The findings suggest that there is support for the usefulness of the agentic-communal model of narcissism, and, consistent with predictions in the wider literature, self-esteem and psychological entitlement mediated the relationship between agentic-communal narcissism and life satisfaction.
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Narcisismo , Satisfação Pessoal , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inventário de Personalidade , Autoimagem , Adulto JovemRESUMO
PURPOSE: To develop a nystagmus-specific quality-of-life (QOL) questionnaire derived from patient concerns based on eudaimonic aspects of well-being. DESIGN: Cross-sectional study. PARTICIPANTS: A total of 206 participants with nystagmus for factor analysis phase and an additional 42 participants with nystagmus for construct validity phase. METHODS: Questionnaire items were written on the basis of the 6 domains of everyday living affected by nystagmus that were elicited by previous semistructured interviews conducted with 21 people with nystagmus. After consultation with 8 nystagmus experts, 37 items were administered to 206 people with nystagmus. Factor analysis was used to identify latent factors among the items and identify items to propose new nystagmus QOL scales. Cronbach's alpha was used to assess the internal reliability of the new scales. To assess for discriminate and concurrent validity between the new nystagmus scales and an existing vision-related QOL tool, the Visual Function Questionnaire-25 (VFQ-25) was administered to 42 additional participants. MAIN OUTCOME MEASURES: Questionnaire response scores on nystagmus-specific QOL items. RESULTS: The factor analysis revealed the retention of 29 items to form a measure comprising 2 distinct subscales reflecting "personal and social" and "physical and environmental" functioning as relating to nystagmus-specific QOL. The Cronbach's alpha coefficients for the "personal and social" functioning scale and "physical and environmental" functioning were 0.95 and 0.93, respectively. Tests for validity of the measure, consistent with a priori predictions, when compared with the VFQ-25, revealed the "physical and environmental" subscale showed concurrent validity (0.88), whereas the "personal and social" subscale was demonstrated to have discriminative validity (0.81). CONCLUSIONS: We have developed a 29-item, nystagmus-specific QOL questionnaire (NYS-29) based on eudaimonic aspects of well-being with subscales that address not only physical functioning but also psycho-social issues. The NYS-29 is grounded in the perspectives and concerns of those who have nystagmus and can be used to determine the impact of nystagmus on daily living in terms of both physical and psychosocial aspects.
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Nistagmo Patológico/psicologia , Qualidade de Vida , Inquéritos e Questionários , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Adulto JovemRESUMO
This study explores the structural relationship between self-report and interview measures of affect in Huntington's disease. The findings suggest continued use of both to recognize the multidimensionality within a single common consideration of distress.
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Doença de Huntington/complicações , Entrevistas como Assunto/métodos , Transtornos do Humor/etiologia , Transtornos do Humor/psicologia , Autorrelato , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Adulto JovemRESUMO
Countercurrent separation (CCS) utilizes the differential partitioning behavior of analytes between two immiscible liquid phases. We introduce the first platform ("CherryOne") capable of real-time monitoring, metering, and control of the dynamic liquid-liquid CCS process. Automated phase monitoring and volumetrics are made possible with an array of sensors, including the new permittivity-based phase metering apparatus (PMA). Volumetric data for each liquid phase are converted into a dynamic real-time display of stationary phase retention (Sf) and eluent partition coefficients (K), which represent critical parameters of CCS reproducibility. When coupled with the elution-extrusion operational mode (EECCC), automated Sf and K determination empowers untargeted and targeted applications ranging from metabolomic analysis to preparative purifications.
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Distribuição Contracorrente , Humulus/química , Extratos Vegetais/análise , Extratos Vegetais/química , Cromatografia Líquida de Alta Pressão , Fatores de TempoRESUMO
INTRODUCTION: Depression and anxiety are common in Huntington's disease, a genetic neurodegenerative disorder. There is a need for measurement tools of mood to be validated within a Huntington's disease population. The current study aimed to analyze the factor structure of the Hospital Anxiety and Depression Scale in Huntington's disease. METHODS: Data from the European Huntington's Disease Network study REGISTRY 3 were used to undertake a factor analysis of the scale among a sample of 492 Huntington's disease mutation carriers. The sample was randomly divided into two equal subsamples and an exploratory factor analysis conducted on the first subsample suggested a two-factor interpretation, using eight of the items. A confirmatory factor analysis was then performed to test six possible models for goodness of fit. RESULTS: A bifactor model, with all items loading onto a general distress factor, with two group factors, comprising four depression and four anxiety items, provided the best fit of the data. The salience of loadings on the bifactor model suggested that loadings were high on the general factor (accounting for 64% of the variance) and low on the group factors (21% for anxiety and 15% for depression). CONCLUSIONS: The findings suggest that eight items from the scale perform well among the sample. Consistent with recent developments in modeling the Hospital Anxiety and Depression Scale, a bifactor interpretation for an eight-item version outperformed other extant models. Our findings provide support for an eight-item version of the scale to be used as a measure of general distress within Huntington's disease populations.