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Physical activity levels and patterns of 9- and 15-yr-old European children


, : Physical activity levels and patterns of 9- and 15-yr-old European children. Medicine and Science in Sports and Exercise 36(1): 86-92

Purpose: The purpose of this study was to assess physical activity levels and patterns from children participating in the European Youth Heart Study (EYHS). Very limited physical activity data exist that have been collected from representative samples of children and even fewer data collected where physical activity has been measured using objective methods. Methods: Subjects were 2185 children aged 9 and 15 yr from Denmark, Portugal, Estonia, and Norway. Physical activity data were obtained using MTI (formerly CSA) accelerometers. The primary outcome variable was established as the child's activity level (accelerometer counts per minute). Children wore the accelerometer for 3 or 4 d, which included at least 1 weekend day. Results: Boys were more active than girls at age 9 (784+-282 vs 649+-204 countscntdotmin-1) and 15 yr (615+-228 vs 491+-163 countscntdotmin-1). With respect to time engaged in moderate-intensity activity, gender differences were apparent at age 9 (192+-66 vs 160+-54 mincntdotd-1) and age 15 (99+-45 vs 73+-32 mincntdotd-1). At age 9, the great majority of boys and girls achieved current health-related physical activity recommendations (97.4% and 97.6%, respectively). At age 15, fewer children achieved the guidelines and gender differences were apparent (boys 81.9% vs girls 62.0%). Conclusions: Accelerometers are a feasible and accurate instrument for use in large epidemiological studies of children's activity. Boys tend to be more active than girls, and there is a marked reduction in activity over the adolescent years. The great majority of younger children achieve current physical activity recommendations, whereas fewer older children do so-especially older girls.

US$19.90

PMID: 14707773

DOI: 10.1249/01.MSS.0000106174.43932.92


Other references

Horio, M., 1991: De-endothelialization and re-endothelialization in autogenous vein grafts--fundamental and clinical study. Preparation for preserving endothelial cells (ECs) of autogenous vein grafts (AVGs) and the process of de-endothelialization (de-E) and re-endothelialization (re-E) were studied. Jugular veins (n = 31) from mongrel dogs were immersed in saline sol...

Maxwell, S., 1978: Food aid for supplementary feeding programmes - an analysis. Supplementary feeding projects to selected population groups are one outlet for the food aid which is sent to developing nations. The costs and benefits both nutritional and non-nutritional, of supplementary feeding projects, are discussed, with t...

Larraga, R.; Manero, F.J.; Bell, S.; Herrero, Y.; Chacón, E.; Hernández, A., 1998: Antineutrophil cytoplasmic antibodies in 2 patients with Wegener's granulomatosis. We describe two patients with diffuse alveolar hemorrhage and Wegener s Granulomatosis. In both cases, ANCA were demonstrated. We discuss the profit about ANCA s in the diagnosis and management the systemic vasculitis.

Bosco, G.; Poppele, R.E.; Eian, J., 2000: Reference frames for spinal proprioception: limb endpoint based or joint-level based?. Many sensorimotor neurons in the CNS encode global parameters of limb movement and posture rather than specific muscle or joint parameters. Our investigations of spinocerebellar activity have demonstrated that these second-order spinal neurons als...

Kobayashi S.; Tanami J.; Kitamura T., 1968: Effects of oral administration of miyarisan anti infect a preparation composed of clostridium butylicum spores on the intestinal bacterial flora of infants escherichia coli lactobacillus bifidus lactobacillus acidophilus streptococcus faecalis. Journal of Chiba Medical Society 44(2): 186-192

Guzzon, V., 1957: Succinic dehydrogenase activity in the liver, spleen and kidney in rats during hepatic regeneration. Bollettino Della Societa Italiana di Biologia Sperimentale 33(6): 927-930

Zukerman Z.; Kohen F.; Goldman B., 1974: Long term effects of clomiphene citrate in selected groups of infertile men part i hormonal patterns. Israel Journal of Medical Sciences 10(7): 798

Haddy, F.J.; Scott, J.; Fleishman, M.; Emanuel, D., 1958: Effect of change in renal venous pressure upon renal vascular resistance, urine and lymph flow rates. The usual increase in intrarenal resistance as a function of flow rate was augmented by elevation of venous pressure. The augmentation was more apparent in innervated than denervated kidneys. With blood flow rate held constant, resistance increase...

Tomida, M.; Tsujigiwa, H.; Nakano, K.; Muraoka, R.; Nakamura, T.; Okafuji, N.; Nagatsuka, H.; Kawakami, T., 2014: Promotion of transplanted bone marrow-derived cell migration into the periodontal tissues due to orthodontic mechanical stress. Bone marrow-derived cells (BMCs) have abilities of cell migration and differentiation into tissues/organs in the body and related with the differentiation of teeth or periodontal tissue including fibroblasts. Then, we examined the effect of orthod...

Barrera, A., 1958: Insectos parasitos de mamferos salvajes de Omiltemi, Gro., y descripcion de un nuevo Sifonaptero; Pleochaetis soberoni nov. sp. An Esc nac Cienc biol Mexico City, 9: 89-96