The relationship between unsupervised time after school and physical activity in adolescent girls

• Main Authors: Elder John P (Author), Pfeiffer Karin A (Author), Neumark-Sztainer Dianne (Author), Davis CE (Author), Voorhees Carolyn C (Author), Rushovich Berenice R (Author), Going Scott (Author), Marino Vivian G (Author)
• Format: Book
• Published: BMC, 2006-07-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Rising obesity and declining physical activity levels are of great concern because of the associated health risks. Many children are left unsupervised after the school day ends, but little is known about the association between unsup...