title: The Relationship Between Physical Activity and the Metabolic Syndrome Score in Children.
abstract: The relationship between physical activity levels and the metabolic syndrome (MetSyn) score was examined in 72 boys and girls (9.5 ± 1.2 years). A fasting blood draw was obtained; waist circumference and blood pressure measured, and an accelerometer was worn for 5 days. Established cut points were used to estimate time spent in moderate, vigorous, moderate-to-vigorous (MVPA), and total physical activity. A continuous MetSyn score was created from blood pressure, waist circumference, high-density-lipoprotein, triglyceride, and glucose values. Regression analysis was used to examine the relationship between physical activity levels, the MetSyn score, and its related components. Logistic regression was used to examine the association between meeting physical activity recommendations, the MetSyn score, and its related components. All analyses were controlled for body mass index group, age, sex, and race. Time spent in different physical activity levels or meeting physical activity recommendations (OR: 0.87, 95%CI: 0.69-1.09) was not related with the MetSyn score after controlling for potential confounders (p > .05). Moderate physical activity, MVPA, and meeting physical activity recommendations were related to a lower diastolic blood pressure (p < .05). No other relationships were observed (p > .05). While physical activity participation was not related with the MetSyn, lower diastolic blood pressure values were related to higher physical activity levels.
authors.affiliation: Dept. of Kinesiology, East Carolina University, Greenville, NC.
authors.forename: Katrina D
authors.initials: KD
authors.lastname: DuBose
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: McKune
authors.forename: Patricia
authors.initials: P
authors.lastname: Brophy
authors.forename: Gabriel
authors.initials: G
authors.lastname: Geyer
authors.forename: Robert C
authors.initials: RC
authors.lastname: Hickner
mesh_terms: D061725:Accelerometry; D001786:Blood Glucose / Q000378:metabolism; D001794:Blood Pressure; D015992:Body Mass Index; D002648:Child; D003430:Cross-Sectional Studies; D005215:Fasting; D005260:Female; D006801:Humans; D008075:Lipoproteins, HDL / Q000097:blood; D008297:Male; D024821:Metabolic Syndrome / Q000503:physiopathology*; D009043:Motor Activity / Q000502:physiology*; D012741:Sexual Maturation; D014280:Triglycerides / Q000097:blood; D055105:Waist Circumference
chemical_list: D001786:Blood Glucose; D008075:Lipoproteins, HDL; D014280:Triglycerides