Structural validity and reliability of the Positive and Negative Affect Schedule (PANAS): Evidence from a large Brazilian community sample
| Autor: | Jair de Jesus Mari, Maria Inês Quintana, Sergio Baxter Andreoli, Miguel Roberto Jorge, Hudson W. de Carvalho, Marcelo F. de Melo, Diogo R. Lara, Christopher J. Patrick, Rodrigo A. Bressan |
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| Jazyk: | angličtina |
| Rok vydání: | 2013 |
| Předmět: |
Adult
Male psychometrics Adolescent Psychometrics lcsh:RC435-571 Sample (statistics) Affect (psychology) structural equation modeling Structural equation modeling Young Adult Positive and Negative Affect Schedule Cronbach's alpha Reference Values lcsh:Psychiatry Surveys and Questionnaires Humans Psychological testing Reliability (statistics) Aged Language Emotion Likelihood Functions Psychological Tests Reproducibility of Results Middle Aged Translating Affect Psychiatry and Mental health Female epidemiology Psychology Social psychology Brazil |
| Zdroj: | Revista Brasileira de Psiquiatria, Volume: 35, Issue: 2, Pages: 169-172, Published: JUN 2013 Brazilian Journal of Psychiatry v.35 n.2 2013 Brazilian Journal of Psychiatry (São Paulo. 1999. Online) Associação Brasileira de Psiquiatria (ABP) instacron:ABP Brazilian Journal of Psychiatry, Vol 35, Iss 2, Pp 169-172 (2013) |
| Popis: | Objective: Positive and negative affect are the two psychobiological-dispositional dimensions reflecting proneness to positive and negative activation that influence the extent to which individuals experience life events as joyful or as distressful. The Positive and Negative Affect Schedule (PANAS) is a structured questionnaire that provides independent indexes of positive and negative affect. This study aimed to validate a Brazilian interview-version of the PANAS by means of factor and internal consistency analysis. Methods: A representative community sample of 3,728 individuals residing in the cities of São Paulo and Rio de Janeiro, Brazil, voluntarily completed the PANAS. Exploratory structural equation model analysis was based on maximum likelihood estimation and reliability was calculated via Cronbach's alpha coefficient. Results: Our results provide support for the hypothesis that the PANAS reliably measures two distinct dimensions of positive and negative affect. Conclusion: The structure and reliability of the Brazilian version of the PANAS are consistent with those of its original version. Taken together, these results attest the validity of the Brazilian adaptation of the instrument. |
| Databáze: | OpenAIRE |
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