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Prospective associations between television in the preschool bedroom and later bio-psycho-social risks

Pagani, Linda S.; Harbec, Marie Josée; Barnett, Tracie A (2018). Prospective associations between television in the preschool bedroom and later bio-psycho-social risks Pediatric Research , vol. 85 , nº 7. p. 967-973. DOI: 10.1038/s41390-018-0265-8. (Sous Presse)

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Résumé

BACKGROUND: North American child media guidelines suggest screen-free zones without offering clear evidence and alternative harm-reduction strategies. Our hypothesis is that having a bedroom television during the preschool years will be prospectively associated with mental and physical health risks in adolescence.

METHODS: Participants are from a prospective-longitudinal birth cohort of 907 girls and 952 boys from the Quebec Longitudinal Study of Child Development. Child outcomes at ages 12 and 13, measured by multiple sources, were linearly regressed on having a bedroom television at age 4.

RESULTS: Bedroom television at age 4 predicted a higher body mass index at age 12 (standardized B = 0.10, p < 0.001), more unhealthy eating habits at age 13 (B = 0.10, p < 0.001), higher levels of emotional distress (B = 0.12, p < 0.001), depressive symptoms (B = 0.08, p < 0.001), victimization (B = 0.07, p < 0.001), physical aggression (B = 0.09, p < 0.001), and lowers levels of sociability (B = -0.09, p < 0.001) at age 12, above and beyond pre-existing individual and family factors.

CONCLUSION: The bedroom as a screen-based preschool zone does not bode well for long-term cardio-metabolic wellness, mental health, and social relationships.

Type de document: Article
Mots-clés libres: -
Centre: Centre INRS-Institut Armand Frappier
Date de dépôt: 08 août 2019 02:02
Dernière modification: 08 août 2019 02:02
URI: http://espace.inrs.ca/id/eprint/8158

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