Marja‐Liisa Gustafsson on Muck Rack

Marja‐Liisa Gustafsson

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Articles

Changes in the amount of sleep and daytime sleepiness: A follow‐up study of schoolchildren from ages 10 to 15 years

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By Marja‐Liisa Gustafsson, Camilla Laaksonen, Sanna Salanterä, Eliisa Löyttyniemi
| Wiley Online Library Verified
This study examines the amount of sleep and daytime sleepiness, and how these change in a follow‐up cohort study of school‐aged children. A total of 1351 schoolchildren (aged 10) and their parents were invited to participate in the study and were studied again at ages 12 and 15 years. A survey put forth by the Health Behaviour of Schoolchildren research network was used. The amount of sleep during weekdays dropped significantly from age 10 to 15.
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