This study presents the psychometric properties of the Brazilian version of the Positivity Scale (P--Scale). Participants were 730 subjects (65% women), aged from 17 to 70 years old (M = 31.0 years; SD = 11.43), from 21 Brazilian states. The sample was randomly split in two halves to cross-validate the results. With the fi rst half of the sample (n 1 = 365), an exploratory factor analysis (EFA) was conducted. With the second half of the sample (n 2 = 365), a confi rmatory factor analysis (CFA) assessed the fi t of the exploratory model. Convergent validity and group differences were also evaluated. The EFA and CFA presented a one-dimensional structure for the P-Scale. Moderate correlations were found between the P-Scale and mental-health, subjective happiness and life-satisfaction. The levels of positivity presented a low positive correlation with age, educational level and fi nancial income. Slightly signifi cant effects were found for occupational status and marital status. Positivity appears to be more closely related to personal dispositions than to sociodemographic aspects. Our results suggest that the P-Scale is a reliable measure with which to evaluate the levels of positivity in Brazil. Keywords: Positivity, scale, translation, adaptation, factor analysis. ResumoEste estudo apresenta as propriedades psicométricas da versão brasileira da Escala de Positividade (EP). Participaram 730 sujeitos (65,0% mulheres), com idades entre 17 e 70 anos (M = 31,0; DP = 11,43) de 21 estados brasileiros. A amostra foi dividida em duas metades para a validação cruzada dos resultados. Com a primeira metade da amostra (n 1 = 365), foi conduzida uma análise fatorial exploratória (AFE). Com a segunda metade da amostra (n 2 = 365), foi conduzida uma análise fatorial confi rmatória (AFC) para avaliar a adequação do modelo exploratório. Validade convergente e diferenças entre grupos também foram avaliadas. A AFE e a AFC indicaram o modelo unidimensional para a EP. Correlações moderadas foram encontradas entre a EP e medidas de saúde mental, felicidade subjetiva e satisfação com a vida. Os níveis de positividade apresentaram correlações positivas fracas com as variáveis idade, nível educacional e renda. Resultados signifi cativos, com baixo tamanho de efeito, foram encontrados nos níveis de positividade em relação a status ocupacional e estado civil. A positividade parece estar mais relacionada a disposições pessoais do que com características sociodemográfi cas. Os resultados sugerem que a EP pode ser uma medida confi ável para avaliar os níveis de positividade no Brasil. Palavras-chave: Positividade, escala, tradução, adaptação, análise fatorial.
a B S t r a c tInstruments comprising the Achenbach System of Empirically Based Assessment are widely used worldwide to assess behavior problems in children and adolescents. The aim of the present study was to assess the temporal stability of the Child Behavior Checklist (CBCL) and Teacher's Report Form (TRF), administered to parents and teachers of school-aged children, respectively. Temporal stability was assessed based on intraclass correlation coefficient (ICC). High test-retest reliability was observed for both CBCL and TRF (0.87 -0.91 and 0.62 -0.8 for total behavior scale, respectively). These findings suggest that both instruments remained stable over the one-year period assessment, revealing the stability of the instrument and corroborating the findings of previous international studies. 150Un i v e r s i ta s P s yc h o l o g i c a V. 14 No. 1 e n e r o -m a r z o 2015 Reliability of Child behavioR CheCklist and teaCheR's RepoRt foRm in a sample of bRazilian ChildRen Un i v e r s i ta s P s yc h o l o g i c a V. 14 No. 1 e n e r o -m a r z o 2015 155
OBJECTIVE: To identify, characterize, and quantify associations of various factors with quality of life (QoL) in patients with asthma, according to the pharmacotherapy employed. METHODS: This was a cross-sectional study involving 49 patients (≥ 18 years of age) with severe uncontrolled or refractory asthma treated at a specialized outpatient clinic of the Brazilian Unified Health Care System, regularly using high doses of inhaled corticosteroids (ICs) or other medications, and presenting comorbidities. At a single time point, QoL was assessed with the Asthma Quality of Life Questionnaire (AQLQ). The overall AQLQ score and those of its domains were correlated with demographic variables (gender and age); Asthma Control Questionnaire score; pharmacotherapy (initial IC dose, inhaler devices, and polytherapy); and comorbidities. RESULTS: Better AQLQ scores were associated with asthma control-overall (OR = 0.38; 95% CI: 0.004-0.341; p < 0.001), "symptoms" domain (OR = 0.086; 95% CI: 0.016-0.476; p = 0.001), and "emotional function" domain (OR = 0.086; 95% CI: 0.016-0.476; p = 0.001)-and with IC dose ≤ 800 µg-"activity limitation" domain (OR = 0.249; 95% CI: 0.070-0.885; p = 0.029). Worse AQLQ scores were associated with polytherapy-"activity limitation" domain (OR = 3.651; 95% CI: 1.061-12.561; p = 0.036)-and number of comorbidities ≤ 5-"environmental stimuli" domain (OR = 5.042; 95% CI: 1.316-19.317; p = 0.015). CONCLUSIONS: Our results, the importance of this issue, and the lack of studies taking pharmacotherapy into consideration warrant longitudinal studies to establish a causal relationship between the identified factors and QoL in asthma patients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.