24 research outputs found

    A Study of Sawara Marathon at Chiba Normal School

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    <p>FEV<sub>1</sub>: forced expiratory volume in the first second; BMI: body mass index; WC: waist circumference; FM: fat mass; FFM fat free mass. Adjusted by height, weight and skin color current asset index (quintiles), current achieved schooling, smoking status, wheezing in the last year, physical activity and corticoids use in the last three months, birth weight and maternal smoking during pregnancy. P-values for A–D plots: Wald’s test for heterogeneity; p-values for E—H plots: Wald’s test for linear tendency. First quintile: lowest values; fifth quintile: highest values (anthropometric and body composition variables)</p

    Descriptive characteristics of the sample at age 18 years.

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    <p>Values are mean ± standard deviation. BRL: Brazilian real. DXA: Dual-energy X-ray absorptiometry. 3DPS: 3-dimension photonic scanner.</p

    Association of active commuting at 11, 15 and 18 years with central body fat at 18 years.

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    <p>Values are mean (95% confidence interval). DXA: Dual-energy X-ray absorptiometry. 3DPS: 3-dimension photonic scanner Analyses were adjusted for leisure time physical activity and family income at 18 years.</p>a<p>Additionally adjusted for leisure time physical activity and family income at 11 years.</p>b<p>Additionally adjusted for leisure time physical activity and family income at 15 years.</p><p>*Significantly different from the low tertile (all <i>P</i><0.05).</p

    Active commuting at 11, 15 and 18 yeast by tertile and its association with leisure time physical activity and family income.

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    <p>BRL: Brazilian real.</p><p>*Significantly different from the low tertile (all <i>P</i><0.01).</p>†<p>Significantly different from the middle tertile (all <i>P</i><0.05).</p

    Changes in active commuting from 11 and 15 years to 18 years and central body fat at 18 years.

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    <p>Values are mean (95% confidence interval). DXA: Dual-energy X-ray absorptiometry. 3DPS: 3-dimension photonic scanner Analyses were adjusted for leisure time physical activity and family income at 18 years.</p>a<p>Additionally adjusted for changes in leisure time physical activity and family income from 11 to 18 years.</p>b<p>Additionally adjusted for changes in leisure time physical activity and family income from 15 to 18 years.</p><p>*Significantly different from the low tertile (all <i>P</i><0.05).</p

    Association between accumulated active commuting at 11, 15 and 18 years and central body fat at 18 years.

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    <p>Footnotes: Values are mean (95% confidence interval). DXA: Dual-energy X-ray absorptiometry. 3DPS: 3-dimension photonic scanner. Accumulated active commuting at 11, 15 and 18 years was calculated as the average of the three measurements (min/week). To take into account that active commuting at 11 and 15 years was limited to commuting to school and more options of commuting could be reported at 18 years, the three measurements were transformed into Z-values (standardized value = value – mean/SD) before calculating the average of them. Linear trends were calculated using continuous variable. Analyses were adjusted for accumulated changes in leisure time physical activity and family income at 11, 15 and 18 years. *Significantly different from the low tertile (all <i>P</i><0.05).</p
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