Sitting and screen time outside school hours: Correlates in 6- to 8-year-old children
Journal of Physical Activity and Health 16 9 2019: p. 752-764
Cliff, D. P.; Downing, K. L.; Hesketh, K. D.; Hinkley, T.; Okely, A.D.; Salmon, J.; Timperio, A.
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DOI: 10.1123/jpah.2018-0495
Subjects: School-Age Children, Screen Media Use, Screen Time/Sedentary Behavior