ELEVATED ENERGY-EXPENDITURE AND REDUCED ENERGY-INTAKE IN OBESE PREPUBERTAL CHILDREN - PARADOX OF POOR DIETARY RELIABILITY IN OBESITY

ELEVATED ENERGY-EXPENDITURE AND REDUCED ENERGY-INTAKE IN OBESE PREPUBERTAL CHILDREN - PARADOX OF POOR DIETARY RELIABILITY IN OBESITY
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DOI:
10.1016/s0022-3476(94)70355-8
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发表时间:
1994-03-01
影响因子:
5.1
通讯作者:
PINELLI, L
PINELLI, L
中科院分区:
医学2区
文献类型:
--
作者:
MAFFEIS, C;SCHUTZ, Y;PINELLI, L

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本研究的目的是评估两种常用的能量摄入评估方法的有效性。收集了3天的称重饮食记录和饮食史,并与通过心率法评估的总能量消耗(TEE)在12名肥胖和12名非肥胖的青春期前儿童(平均年龄分别为9.3±1.1岁和9.3±0.4岁)中进行了比较。肥胖儿童的TEE值高于非肥胖儿童(9.89±1.08兆焦/天对8.13±1.39兆焦/天;p<0.001)。两种饮食评估方法都倾向于低估能量摄入,但在肥胖儿童中这种低估更为明显。3天称重饮食记录与TEE的相关性在肥胖儿童中为r = 0.48(p<0.05),在非肥胖儿童中为r = 0.62(p<0.01)。饮食史与TEE的相关性在肥胖儿童中为r = 0.38(p = 0.10),在非肥胖儿童中为r = 0.58(p<0.01)。这些结果表明,在青春期前儿童中,常用的饮食评估方法可能无法准确评估能量摄入,尤其是在肥胖儿童中。
The purpose of this study was to assess the validity of two common methods used to assess energy intake. A 3-day weighed dietary record and a dietary history were collected and compared with the total dairy energy expenditure (TEE) assessed by the heart rate method in a group of 12 obese and 12 nonobese prepubertal children (mean age 9.3 +/- 1.1 years vs 9.3 a 0.4 years). The TEE value was higher in obese than in nonobese children (9.89 +/- 1.08 vs 8.13 +/- 1.39 MJ/day; p