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1.
Front Hum Neurosci ; 17: 1213156, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37484921

RESUMO

Objectives: This study presents the German version of the Brief Affective Neuroscience Personality Scales (BANPS), which includes an additional subscale for the dimension LUST. The BANPS represents a shortened version of the Affective Neuroscience Personality Scales (ANPS), a self-report instrument to assess individual dispositions toward primary emotional systems as proposed by Jaak Panksepp. Methods: In a large sample (N = 926), the reliability and various facets of validity of the German translation of the BANPS were examined together with the newly included LUST scale. The BANPS-GL was related to the Big Five Inventory (BFI) and Sexual Sensation Seeking Scale (SSSS) and analyzed via confirmatory factor analysis (CFA). Results: Overall, the BANPS-GL exhibited reliabilities ranging from McDonald's ω = 0.70 (CARE) to α = 0.86 (SADNESS) and plausible correlations with external criteria. For CFA a correlated 7-factor model demonstrated good fit [TLI = 0.95; RMSEA = 0.04 (90% CI: 0.04, 0.05); SRMR = 0.06]. A similar fit was demonstrated for a 2-higher-factor model [TLI = 0.93; RMSEA = 0.05 (90% CI: 0.05, 0.06); SRMR = 0.07]. Conclusion: In broad agreement with the results of the original English version, the BANPS-GL showed good reliability and acceptable factorial validity, and overall improved the psychometric properties of the original long form. Finally, the inclusion of the dimension LUST allows for a complete coverage of the primary emotion dispositions as originally conceptualized by Panksepp.

2.
Innov Aging ; 4(3): igaa016, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32617418

RESUMO

BACKGROUND AND OBJECTIVES: Technology has the potential to provide assistance and enrichment to older people; however, the desired outcomes are dependent on users' acceptance and usage. The senior technology acceptance model (STAM) was developed as a multidimensional measure assessing older people's acceptance of general technology. It contained 11 constructs measured by 38 items and had shown satisfactory psychometric properties. However, the length of the questionnaire increased respondent burden and limited its utilization. The study aimed to develop a brief, reliable, and valid version of scale to measure older people's technology acceptance by shortening the full, 38-item STAM questionnaire. RESEARCH DESIGN AND METHODS: The research method included (1) a sequential item-reduction strategy maximizing internal consistency, (2) convergent and discriminant validity analysis based on confirmative factor analysis, and (3) an expert review of resultant items. Data previously collected for developing the original STAM questionnaire were used to create the brief version. The data were collected from 1,012 community-dwelling individuals aged 55 and older in Hong Kong. Internal consistency and construct validity of the shortened questionnaire were examined. Two experts were invited for reviewing content validity. RESULTS: The final 14-item, brief version of the STAM questionnaire consisted of a 4-factor structure, representing classical technology acceptance constructs and age-related health characteristics. Theoretical relationships in the brief version showed similar patterns to the original STAM. The 14-item STAM demonstrated robustness in psychometrics by preserving the reliability and validity of the original STAM questionnaire. DISCUSSION AND IMPLICATIONS: The availability of a reliable and valid assessment tool of the short STAM can help researchers and practitioners to measure older adults' acceptance of technology and its effective usage. The short STAM could save administration time, reduce the burden on respondents, and be included in large-scale surveys.

3.
Artigo em Inglês | MEDLINE | ID: mdl-29757228

RESUMO

In 2001, Team#6 of the International Commission on Biological Effects of Noise (ICBEN) recommended the use of two single international standardised questions and response scales. This recommendation has been widely accepted in the scientific community. Nevertheless, annoyance can be regarded as a multidimensional construct comprising the three elements: (1) experience of an often repeated noise-related disturbance and the behavioural response to cope with it, (2) an emotional/attitudinal response to the sound and its disturbing impact, and (3) the perceived control or coping capacity with regard to the noise situation. The psychometric properties of items reflecting these three elements have been explored for aircraft noise annoyance. Analyses were conducted using data of the NORAH-Study (Noise-Related Annoyance, Cognition, and Health), and a multi-item noise annoyance scale (MIAS) has been developed and tested post hoc by using a stepwise process (exploratory and confirmatory factor analyses). Preliminary results were presented to the 12th ICBEN Congress in 2017. In this study, the validation of MIAS is done for aircraft noise and extended to railway and road traffic noise. The results largely confirm the concept of MIAS as a second-order construct of annoyance for all of the investigated transportation noise sources; however, improvements can be made, in particular with regard to items addressing the perceived coping capacity.


Assuntos
Percepção Auditiva , Exposição Ambiental/efeitos adversos , Ruído dos Transportes/efeitos adversos , Testes Psicológicos , Estresse Psicológico/diagnóstico , Adaptação Psicológica , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria , Reprodutibilidade dos Testes , Estresse Psicológico/etiologia , Estresse Psicológico/psicologia , Adulto Jovem
4.
BMJ Open ; 8(3): e018485, 2018 03 06.
Artigo em Inglês | MEDLINE | ID: mdl-29511008

RESUMO

OBJECTIVES: The study aimed to develop and validate a model to measure psychosocial factors at work among medical staff in China based on confirmatory factor analysis (CFA). The second aim of the current study was to clarify the association between stress-related psychosocial work factors and suboptimal health status. DESIGN: The cross-sectional study was conducted using clustered sampling method. SETTING: Xuanwu Hospital, a 3A grade hospital in Beijing. PARTICIPANTS: Nine hundred and fourteen medical staff aged over 40 years were sampled. Seven hundred and ninety-seven valid questionnaires were collected and used for further analyses. The sample included 94% of the Han population. MAIN OUTCOME MEASURES: The Copenhagen Psychosocial Questionnaire (COPSOQ) and the Suboptimal Health Status Questionnaires-25 were used to assess the psychosocial factors at work and suboptimal health status, respectively. CFA was conducted to establish the evaluating method of COPSOQ. A multivariate logistic regression model was used to estimate the relationship between suboptimal health status and stress-related psychosocial work factors among Chinese medical staff. RESULTS: There was a strong correlation among the five dimensions of COPSOQ based on the first-order factor model. Then, we established two second-order factors including negative and positive psychosocial work stress factors to evaluate psychosocial factors at work, and the second-order factor model fit well. The high score in negative (OR (95% CI)=1.47 (1.34 to 1.62), P<0.001) and positive (OR (95% CI)=0.96 (0.94 to 0.98), P<0.001) psychosocial work factors increased and decreased the risk of suboptimal health, respectively. This relationship remained statistically significant after adjusting for confounders and when using different cut-offs of suboptimal health status. CONCLUSIONS: Among medical staff, the second-order factor model was a suitable method to evaluate the COPSOQ. The negative and positive psychosocial work stress factors might be the risk and protective factors of suboptimal health, respectively. Moreover, negative psychosocial work stress was the most associated factor to predict suboptimal health.


Assuntos
Esgotamento Profissional/complicações , Nível de Saúde , Satisfação no Emprego , Corpo Clínico Hospitalar/psicologia , Modelos Biológicos , Estresse Ocupacional/complicações , Adulto , Idoso , Pequim , Estudos Transversais , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Saúde Ocupacional , Reprodutibilidade dos Testes , Fatores de Risco , Estresse Psicológico , Inquéritos e Questionários , Carga de Trabalho
5.
Sleep Health ; 4(1): 104-109, 2018 02.
Artigo em Inglês | MEDLINE | ID: mdl-29332670

RESUMO

The Children's Sleep Habits Questionnaire (CSHQ) is widely used in clinical settings to screen for sleep problems in children aged 4-10 years. Existing studies on children in different cultures have included children across a wide age range and results have raised questions about CSHQ's psychometric quality. Our study addressed some of the limitations of existing studies by focusing on Chinese children within a much narrower age range of 4-5 years old. We tested the reliability and construct validity of the CSHQ in children living in Shanghai, China. Parents (mothers: 93%) of a random selected sample of kindergarten children aged 4-5 years (N=171; 46.8% boys; one target child per family) from Shanghai, China provided data on their children's sleep behaviors. CFA and EFA were conducted using Mplus 7.3. Weighted least squares with mean and variance adjusted (WLSMV) were used as the estimation method in Mplus, due to the ordinal nature of item responses. Our analyses showed that, similar to most existing studies, the eight subscales of CSHQ had low internal consistency, with Cronbach's alphas ranged from .11 (Night Waking) to .62 (Daytime Sleepiness). CFA failed to confirm the 8-factor structure. EFA suggested that a six-factor structure should be extracted. Subsequent CFA with a newly identified set of items from CSHQ led to the exclusion of two uninterpretable factors, leaving four factors with 28 items: Bedtime Behaviors (α=.59), Sleep Behaviors (α=.62), Morning Wakings (α=.69), and Daytime Sleepiness (α=.67). The four factors represented some improvement to the psychometric quality of the CSHQ. Based on our findings and those from other studies, we concluded that the CSHQ should be used with great caution.


Assuntos
Hábitos , Sono , Inquéritos e Questionários , Pré-Escolar , China , Análise Fatorial , Feminino , Humanos , Masculino , Pais , Psicometria , Reprodutibilidade dos Testes
6.
Curr Psychol ; 36(4): 707-718, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-29200800

RESUMO

We examined the validity of the Serbian version of the Acceptance of Cosmetic Surgery Scale (ACSS; Henderson-King and Henderson-King 2005). A total of 622 Serbian adults completed the ACSS, along with Serbian translations of measures for the discrepancy between actual body weight and ideal body weight, body appreciation, sociocultural attitudes toward appearance, and demographics. Confirmatory factor analyses were conducted to compare how different ACSS models fitted the collected data. A three-factor model provided the best fit to the data relative to two- and one-factor models. The three-factor model had good internal consistency, convergent and discriminant validity, and nomological validity. The ACSS seems to be a valid instrument for use in Serbian populations. Our study will contribute towards better understanding of the acceptance of cosmetic surgery from a cross-cultural perspective.

7.
J Psychosom Obstet Gynaecol ; 36(2): 58-65, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25853286

RESUMO

The factor structure of the Fertility Problem Inventory (FPI) and its invariance across gender were examined in Italian couples undergoing infertility treatment. About 1000 subjects (both partners of 500 couples) completed two questionnaires prior to commencing infertility treatment at a private Clinic in Palermo, Italy. Confirmatory Factor Analysis demonstrated that the original factor structure of the FPI was partially confirmed. Two correlated factors (Infertility Life Domains and Importance of Parenthood) were obtained via a post hoc Exploratory Factor Analysis. Finally, the invariance of this factor structure across gender was confirmed. The study supported the relevance of two interrelated factors specific to infertility stress which could help clinicians to focus on the core infertility-related stress domains of infertile couples.


Assuntos
Infertilidade/psicologia , Infertilidade/terapia , Casamento/psicologia , Técnicas de Reprodução Assistida/psicologia , Estresse Psicológico/epidemiologia , Adulto , Atitude Frente a Saúde , Comorbidade , Feminino , Humanos , Itália , Masculino , Satisfação Pessoal , Qualidade de Vida/psicologia , Técnicas de Reprodução Assistida/estatística & dados numéricos , Autoimagem , Apoio Social , Estresse Psicológico/psicologia
8.
J Affect Disord ; 174: 636-43, 2015 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-25576931

RESUMO

BACKGROUND: Despite the high co-morbidity of depressive symptoms in patients with multiple somatic symptoms, the validity of the 9-item Patient Health Questionnaire (PHQ-9) has not yet been investigated in Chinese patients with multiple somatic symptoms. METHODS: The multicenter cross-sectional study was conducted in ten outpatient departments located in four cities in China. The psychometric properties of the PHQ-9 were examined by confirmative factor analysis (CFA). Criterion validation was undertaken by comparing results with depression diagnoses obtained from the Mini International Neuropsychiatric Interview (MINI) as the gold standard. RESULTS: Overall, 491 patients were recruited of whom 237 had multiple somatic symptoms (SOM+ group, PHQ-15≥10). Cronbach׳s α of the PHQ-9 was 0.87, 0.87, and 0.90 for SOM+ patients, SOM- patients, and total sample respectively. All items and the total score were moderately correlated. The factor models of PHQ-9 tested by CFA yielded similar diagnostic performance when compared to sum score estimation. Multi-group confirmatory factor analysis based on unidimensional model showed similar psychometric properties over the groups with low and high somatic symptom burden. The optimal cut-off point to detect depression in Chinese outpatients was 10 for PHQ-9 (sensitivity=0.77, specificity=0.76) and 3 for PHQ-2 (sensitivity=0.77, specificity=0.74). LIMITATIONS: Potential selection bias and nonresponse bias with applied sampling method. CONCLUSIONS: PHQ-9 (cut-off point=10) and PHQ-2 (cut-off point=3) were reliable and valid to detect major depression in Chinese patients with multiple somatic symptoms.


Assuntos
Povo Asiático/estatística & dados numéricos , Depressão/diagnóstico , Transtorno Depressivo Maior/diagnóstico , Programas de Rastreamento , Pacientes Ambulatoriais , Transtornos Somatoformes/psicologia , Inquéritos e Questionários , Adulto , Idoso , Idoso de 80 Anos ou mais , China , Fatores de Confusão Epidemiológicos , Estudos Transversais , Depressão/psicologia , Transtorno Depressivo Maior/psicologia , Análise Fatorial , Feminino , Humanos , Masculino , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Pacientes Ambulatoriais/estatística & dados numéricos , Psicometria , Curva ROC , Reprodutibilidade dos Testes , Viés de Seleção , Sensibilidade e Especificidade , Inquéritos e Questionários/normas
9.
J Korean Med Sci ; 25(2): 276-82, 2010 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20119583

RESUMO

The purpose of the present study was to identify the factor structure of neurocognitive tests used on schizophrenia patients by using the confirmative factor analysis, and to assess the factor score differences of schizophrenia patients and healthy controls. Comprehensive neurocognitive tests were administered to stabilized schizophrenia patients (N=114) and healthy controls (N=120). In the results of factor analyses on patients, the multifactorial-6-factor model, which included the speed of processing, working memory, verbal learning and memory, visual learning and memory, attention/vigilance, and reasoning/problem solving as suggested by the Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS), showed the better goodness of fit than any of the other models tested. And assessing the group differences of factor scores, we found the patients performed worse than the controls in all factors, but the result showed meaningful variations of impairments across the cognitive factors. Our study identifies the six major domains with multifactorial structure of cognitive abilities in schizophrenia patients and confirms the distinctive impairment patterns of each cognitive domain. These results may have utility in better understanding the pathology of schizophrenia as well as in genetic studies.


Assuntos
Esquizofrenia/diagnóstico , Adolescente , Adulto , Atenção , Transtornos Cognitivos/etiologia , Análise Fatorial , Feminino , Humanos , Masculino , Memória , Pessoa de Meia-Idade , Modelos Psicológicos , Testes Neuropsicológicos , Resolução de Problemas , Esquizofrenia/etiologia , Índice de Gravidade de Doença , Comportamento Verbal , Aprendizagem Verbal
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