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Randomized Controlled Trial
. 2013 Mar;131(3):e850-6.
doi: 10.1542/peds.2012-0620. Epub 2013 Feb 11.

Sedentary behavior and physical activity in youth with recent onset of type 2 diabetes

Andrea Kriska  1 , Linda Delahanty, Sharon Edelstein, Nancy Amodei, Jennifer Chadwick, Kenneth Copeland, Bryan Galvin, Laure El ghormli, Morey Haymond, Megan Kelsey, Chad Lassiter, Elizabeth Mayer-Davis, Kerry Milaszewski, Amy Syme
Affiliations
Randomized Controlled Trial

Sedentary behavior and physical activity in youth with recent onset of type 2 diabetes

Andrea Kriska et al. Pediatrics. 2013 Mar.

Abstract

Objective: With the rise of type 2 diabetes in youth, it is critical to investigate factors such as physical activity (PA) and time spent sedentary that may be contributing to this public health problem. This article describes PA and sedentary time in a large cohort of youth with type 2 diabetes and compares these levels with other large-scale investigations.

Methods: The Treatment Options for Type 2 Diabetes in Adolescents and Youth (TODAY) trial is a study in 699 youth, recruited from 15 US clinical centers, aged 10 to 17 years with <2 years of type 2 diabetes and a BMI ≥85th percentile.

Results: In comparison with the subset of the NHANES cohort who were obese (BMI ≥95th percentile), TODAY youth spent significantly more time being sedentary (difference averaging 56 minutes per day; P < .001) as assessed by accelerometry. Although moderate to vigorous activity levels in both obese cohorts for all age groups were exceptionally low, younger TODAY boys were still significantly less active than similarly aged NHANES youth. Comparisons between the TODAY girls and other investigations suggest that the TODAY girls also had relatively lower PA and fitness levels.

Conclusions: Adolescents with type 2 diabetes from the large TODAY cohort appear to be less physically active and tend to spend more time being sedentary than similarly aged youth without diabetes identified from other large national investigations. Treatment efforts in adolescents with type 2 diabetes should include decreasing sitting along with efforts to increase PA levels.

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Figures

FIGURE 1
FIGURE 1
A comparison of mean (SE) minutes of PA and sedentary behavior per day recorded by using accelerometry in girls and boys from the TODAY Trial at baseline compared with NHANES 2005–2006 obese (BMI ≥95th percentile) youth. Statistical significance for between-group differences is based on means and SE of the means for NHANES and TODAY: *P < .10, **P < .05, ***P < .01. n = 7 participants (or 1% of the TODAY baseline cohort) turned 18 years old between recruitment and baseline data collection.
See this image and copyright information in PMC

References

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