Affective state dependence and relative trait stability of perfectionism in sleep disturbances Dependência do estado afetivo e estabilidade relativa do traço do perfeccionismo nas perturbações de sono

OBJECTIVE: To evaluate the degree of absolute change, relative stability and state dependence of trait perfectionism in sleep disturbances in a sample of university students. METHOD: Participants completed the Multidimensional Perfectionism Scale and two items concerning sleep difficulties. The mean...

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Bibliographic Details
Published in:Revista brasileira de psiquiatria 2011-01 (ahead), p.0
Main Authors: Berta R. Maia, Maria J. Soares, Ana T. Pereira, Mariana Marques, Sandra C. Bos, Ana Gomes, José Valente, Maria H. Azevedo, António Macedo
Format: Article
Language:English
Subjects:
Affective symptoms
Analysis of variance
Análise de variância
Avaliação
Estudante
Evaluation
Sintomas afetivos
Sleep disorders
Students
Transtornos do sono
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Summary:OBJECTIVE: To evaluate the degree of absolute change, relative stability and state dependence of trait perfectionism in sleep disturbances in a sample of university students. METHOD: Participants completed the Multidimensional Perfectionism Scale and two items concerning sleep difficulties. The mean age at T0 (baseline) was 19.59 years (SD = 1.61, range = 17-25) and 62.5% of the sample were female. RESULTS: Absolute changes in self-oriented and socially-prescribed perfectionism were found. Relative stability was found for all perfectionism dimensions. Prior and concurrent sleep disturbances explained a significant amount of variance in perfectionism. Controlling for the effects of sleep measures, prior selforiented perfectionism and other-oriented perfectionism were the only significant predictors of subsequent self-oriented perfectionism and otheroriented perfectionism, at T1 and T2. Difficulties falling asleep at T1 and socially-prescribed perfectionism at T0 were significant predictors of socially-prescribed perfectionism at T1. CONCLUSION: Despite significant changes in perfectionism mean scores over the follow-up, the correlation analyses demonstrated that participants remained quite stable in regard to their relative levels of perfectionism. As concurrent difficulties initiating sleep also predicted concurrent socially-prescribed perfectionism, this seems to be one dimension of perfectionism with trait-state characteristics.OBJETIVOS: Avaliar o grau de mudança absoluta, de estabilidade relativa e dependência do estado do perfeccionismo nas perturbações de sono numa amostra de estudantes universitários. MÉTODO: Os sujeitos completaram a Escala Multidimensional do Perfeccionismo e dois itens sobre dificuldades em dormir. Os dados foram recolhidos em três momentos de avaliação, separados por um intervalo de um ano acadêmico. A idade média dos sujeitos noT0 era de 19,59 anos (DP = 1,61, variação = 17-25); 62,5% eram mulheres. RESULTADOS: Foram encontradas ao longo do follow-up mudanças absolutas para o Perfeccionismo Autoorientado e para o Perfeccionismo Socialmente Prescrito. Foi encontrada estabilidade relativa para todas as dimensões do perfeccionismo. As dificuldades de sono prévias e concorrentes explicaram significativamente a variância do perfeccionismo. Controlando o efeito das dificuldades em dormir, o Perfeccionismo Autoorientado e o POO prévios foram os únicos preditores significativos de Perfeccionismo Autoorientado e POO subsequente (T1 e T2
ISSN:1516-4446
1809-452X
DOI:10.1590/S1516-44462011005000014