Doornroosje werd geprikkeld. De rol van slaapduur als mediator in de relatie tussen chronotype en inhibitie bij kinderen van 9 t/m 11 jaar.

Sleep duration and chronotype are known to have an influence on inhibitory control in adolescents. To date, there are no studies that have looked into this relationship in in school age children . The question in this research is, is the relationship between chronotype and inhibition mediated by sleep duration in children between the age of 9 and 11 years old? The sample included 594 children between 9 and 11 years old (M=10.48, SD=.82). There were 227 boys and 263 girls (from 104 children gender was unknown). Three instruments have been used; the first instrument was the Children's ChronoType Questionnaire (CCTQ). This questionnaire measures whether the child would a morning type or an evening type. The second instrument was a sleep diary. This sleep diary measures different elements of sleep, for this study the average sleep duration was used. The last instrument that was used, was the inhibition Psychomotor Vigilance Task GoNogo (PVT GoNogo). This instrument measures inhibition...Show moreSleep duration and chronotype are known to have an influence on inhibitory control in adolescents. To date, there are no studies that have looked into this relationship in in school age children . The question in this research is, is the relationship between chronotype and inhibition mediated by sleep duration in children between the age of 9 and 11 years old? The sample included 594 children between 9 and 11 years old (M=10.48, SD=.82). There were 227 boys and 263 girls (from 104 children gender was unknown). Three instruments have been used; the first instrument was the Children's ChronoType Questionnaire (CCTQ). This questionnaire measures whether the child would a morning type or an evening type. The second instrument was a sleep diary. This sleep diary measures different elements of sleep, for this study the average sleep duration was used. The last instrument that was used, was the inhibition Psychomotor Vigilance Task GoNogo (PVT GoNogo). This instrument measures inhibition with the percentage of correct Nogo's. In this study, chronotype did not serve as a significant predictor for inhibition. In addition, chronotype did not serve as a significant predictor for sleep duration. However, sleep duration did serve as a significant predictor for inhibition (β =.12, t(459) = 2.48, p =.014). Longer duration of sleep was correlated to better inhibition. There was no evidence for sleep duration as a mediator between chronotype and inhibition in children between the age of 9 and 11 years old. Information on the influence of sleep on inhibition problems can be valuable to both professionals and parents. Sleeping problems should also be considered, when there are inhibition problems.Show less

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Doornroosje werd geprikkeld. De rol van slaapduur als mediator in de relatie tussen chronotype en inhibitie bij kinderen van 9 t/m 11 jaar.