青少年的身体活动和夜间睡眠。

IF 3.2 2区心理学 Q1 PSYCHOLOGY, MULTIDISCIPLINARY Psicothema Pub Date : 2023-05-01 DOI:10.7334/psicothema2022.199

Jose A Cecchini-Estrada, Javier Fernández-Río, Daniel Fernández-Argüelles

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引用次数: 0

摘要

背景:以往的研究表明，关于体力活动与夜间睡眠之间的双向关联，结果相互矛盾。本研究的目的是利用自回归模型为这些可能的关系增加知识。方法:214名青少年(男117名，女97名)同意参加，平均年龄13.31岁。研究变量在连续三年中用加速度计测量了整整7天。mlVAR包用于计算多元向量自回归模型的估计。结果:5延迟模型拟合较好。在睡眠开始、睡眠偏移和久坐行为中观察到自回归效应，这可以解释之前研究中发现的体育活动和睡眠之间的关系。睡眠时间、总睡眠时间和睡眠效率对久坐行为有直接影响。中等到剧烈的体力活动与任何睡眠变量都无关。结论:体力活动与睡眠之间存在双向/互惠关系的假设不能被接受。

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Physical Activity and Nighttime Sleep in Adolescents.

Background: Previous studies show contradictory results regarding the bidirectional association between physical activity and nighttime sleep. The objective of the present study was to add knowledge to these possible relationships using autoregressive models.

Method: 214 adolescents (117 boys and 97 girls), with a mean age of 13.31 years agreed to participate. The study variables were measured with accelerometers for 7 full days over three consecutive years. The mlVAR package was used to compute estimates from multivariate vector autoregression models.

Results: The 5-delay models showed a better fit. Autoregressive effects were observed in sleep onset, sleep offset and sedentary behavior, which could explain the relationships found in previous studies between physical activity and sleep. Sleep onset, total sleep time, and sleep efficiency had direct effects on sedentary behavior. Moderate-to-vigorous physical activity was not related to any of the sleep variables.

Conclusions: The hypothesis that there are bidirectional/reciprocal relationships between physical activity and sleep cannot be accepted.

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来源期刊

Psicothema PSYCHOLOGY, MULTIDISCIPLINARY-

CiteScore

6.50

自引率

16.70%

发文量

审稿时长

24 weeks

期刊介绍： La revista Psicothema fue fundada en Asturias en 1989 y está editada conjuntamente por la Facultad y el Departamento de Psicología de la Universidad de Oviedo y el Colegio Oficial de Psicólogos del Principado de Asturias. Publica cuatro números al año. Se admiten trabajos tanto de investigación básica como aplicada, pertenecientes a cualquier ámbito de la Psicología, que previamente a su publicación son evaluados anónimamente por revisores externos. Psicothema está incluida en las bases de datos nacionales e internacionales más relevantes, entre las que cabe destacar Psychological Abstracts, Current Contents y MEDLINE/Index Medicus, entre otras. Además, figura en las listas de Factor de Impacto del Journal Citation Reports. Psicothema es una revista abierta a cualquier enfoque u orientación psicológica que venga avalada por la fuerza de los datos y los argumentos, y en la que encuentran acomodo todos los autores que sean capaces de convencer a los revisores de que sus manuscritos tienen la calidad para ser publicados. Psicothema es una revista de acceso abierto lo que significa que todo el contenido está a disposición de cualquier usuario o institución sin cargo alguno. Los usuarios pueden leer, descargar, copiar, distribuir, imprimir, buscar, o realizar enlaces a los textos completos de esta revista sin pedir permiso previo al editor o al autor, siempre y cuando la fuente original sea referenciada. Para acervos y repositorios, se prefiere que la cobertura se realice mediante enlaces a la propia web de Psicothema. Nos parece que una apuesta decidida por la calidad es el mejor modo de servir a nuestros lectores, cuyas sugerencias siempre serán bienvenidas.