Sleep Duration Is Associated with Academic Achievement of Adolescent Girls in Mathematics
Lanyi Lin,1 Gail Somerville,2 Johanne Boursier,3 Jose Arturo Santisteban,1 Reut Gruber1,4 1Attention, Behaviour and Sleep Lab, Douglas Mental Health University Institute, Montréal, QC H4H 1R3, Canada; 2Riverside School Board, Saint-Hubert, QC J3Y 0N7, Canada; 3Heritage High School, Rivers...
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| Formato: | article |
| Lenguaje: | EN |
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Dove Medical Press
2020
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| Acceso en línea: | https://doaj.org/article/a8b10ef1c5fc443999f0b89c263c1836 |
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| Sumario: | Lanyi Lin,1 Gail Somerville,2 Johanne Boursier,3 Jose Arturo Santisteban,1 Reut Gruber1,4 1Attention, Behaviour and Sleep Lab, Douglas Mental Health University Institute, Montréal, QC H4H 1R3, Canada; 2Riverside School Board, Saint-Hubert, QC J3Y 0N7, Canada; 3Heritage High School, Riverside School Board, St. Hubert, QC J3Y 3S3, Canada; 4Department of Psychiatry, Faculty of Medicine, McGill University, Montréal, QC H4H 1R3, CanadaCorrespondence: Reut GruberDouglas Mental Health University Institute, 6875 LaSalle Boulevard, Verdun, Montréal, QC H4H 1R3, CanadaTel +1 514 761 6131 ext 3476Fax +1 514 762 3858Email reut.gruber@douglas.mcgill.caPurpose: To examine the associations between objective measures of sleep during the school week and academic achievement in mathematics and languages in typically developing adolescent girls.Methods: Eighty adolescent girls aged 12– 17 years (M=14.74, SD=1.3) participated. For five consecutive weeknights, sleep was assessed in the home environment using an actigraph. Academic achievement was assessed using report card grades.Results: Girls who obtained on average less sleep than the recommended amount of 8 to 10 hrs per night had significantly lower grades in mathematics compared to girls who obtained the recommended amount (77.61 vs 86.16, respectively; ηp2=0.11). Hierarchical regression analyses adjusted for age, pubertal status, and socioeconomic status revealed that longer average sleep time was significantly associated with higher grades in mathematics (B=4.78, 95% CI [2.03,7.53]). No significant associations were found between sleep variables and grades in languages.Conclusion: Longer average weekday sleep duration is associated with academic achievement of adolescent girls in mathematics.Keywords: actigraphy, adolescence, grades, report card, gender |
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