Utility of waist circumference percentile for risk evaluation in obese children
Utility of waist circumference percentile for risk evaluation in obese children
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DOI：
10.3109/17477160903111722
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发表时间：
2010-01-01
影响因子：
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通讯作者：
Davis, Catherine L.
中科院分区：
文献类型：
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作者：
Bassali, Reda;Waller, Jennifer L.;Davis, Catherine L.
Objective.我们比较了多样本和两个样本的方法来测量总能量消耗（TEE）使用双标记水（DLW）在学龄前儿童，以确定是否采取多个样本提供任何优势，在自由生活条件。方法.从英国阿伯丁招募了65名儿童（32名男孩;年龄2-6岁）。采用DLW多点法和两点法分别于术后7天和14天测量TEE。采用双能X线吸收法测量全身成分。结果使用多点法和两点法估计的平均TEE之间无显著差异。独立于采样技术，在7天和14天内估计的TEE无显著差异。每日富集的偏差的相关性表明，驱动同位素的主要因素影响了两种同位素。当使用多点法时，14天以上的无脂肪质量（FFM）和TEE之间的相关性更高（r
Objective. We compared the multi-sample and two-sample methods for measuring total energy expenditure (TEE) using doubly labelled water (DLW) in pre-school children to establish whether taking multiple samples provides any advantage in free-living conditions. Methods. Sixty-five children (32 boys; aged 2-6 years) were recruited from Aberdeen, UK. TEE was measured over 7 and 14 days using the multi-point and two-point methods by DLW. Total body composition was measured using dual-energy X-ray absorptiometry. Results. There was no significant difference between the mean TEE estimated using the multi-point and two-point methods. Independent of sampling technique, there was no significant difference in the TEE estimated over 7 and 14 days. Correlation of the deviations of the day-to-day enrichments suggests that the major factors driving isotope affected both isotopes. Association between fat-free mass (FFM) and TEE over 14 days was higher when using the multi-point method (r