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	Provedor de dados BJMBR (2) Autor Miguel,M.A.L. (2) Pedrazzoli,M. (2) Alam,M. (1) Araújo,J. (1) Areas,R. (1) Barbosa,A.A. (1) Cendoroglo,M.S. (1) Duarte,L.L. (1) Louzada,F. (1) Menna-Barreto,L. (1) Sabino,F.C. (1) Tufik,S. (1) Mais... Palavra-chave Chronotype (2) Circadian rhythmicity (1) Circadian rhythms (1) Elderly (1) Gender (1) Ontogeny (1) Sleep ontogeny (1) Sleep quality (1) Sleep timing (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2016 (1) 2014 (1) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Chronotype ontogeny related to gender BJMBR Duarte,L.L.; Menna-Barreto,L.; Miguel,M.A.L.; Louzada,F.; Araújo,J.; Alam,M.; Areas,R.; Pedrazzoli,M.. Chronotype is an established concept designed to identify distinct phase relationships between the expression of circadian rhythms and external synchronizers in humans. Although it has been widely accepted that chronotype is subjected to ontogenetic modulation, there is no consensus on the interaction between age and gender. This study aimed to determine the relationship between age- and gender-related changes in the morningness-eveningness character in a large sample of people. A total of 14,650 volunteers were asked to complete the Brazilian version of the Horne and Östberg chronotype questionnaire. The data demonstrated that, on average, women were more morning-oriented than men until the age of 30 and there were no significant differences between men... Tipo: Info:eu-repo/semantics/article Palavras-chave: Chronotype; Gender; Ontogeny; Circadian rhythms; Sleep timing. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2014000400316 Sleep disorder or simple sleep ontogeny? Tendency for morningness is associated with worse sleep quality in the elderly BJMBR Barbosa,A.A.; Miguel,M.A.L.; Tufik,S.; Sabino,F.C.; Cendoroglo,M.S.; Pedrazzoli,M.. The objective of this study was to evaluate the alterations in sleep and circadian parameters during the aging process. The study sample comprises volunteers older than 18 up to 90 years of age that answered the Pittsburgh Sleep Quality Index (PSQI) and the Horne and Östberg circadian preference questionnaire. We observed that the shift to morningness with increasing age is associated with a significant worsening in sleep quality. We discuss that this sleep profile characterized by morningness and worse sleep quality observed in elderly, when compared to younger people, reflects not necessarily a pathological state, but an expected profile for this age group. Tipo: Info:eu-repo/semantics/article Palavras-chave: Elderly; Sleep quality; Circadian rhythmicity; Chronotype; Sleep ontogeny. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2016001000606 Registros recuperados: 2 Primeira ... 1 ... Última

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