Minnesota leisure time activity questionnaire and doubly labeled water in adolescents.

Minnesota leisure time activity questionnaire and doubly labeled water in adolescents.
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明尼苏达州青少年休闲时间活动调查问卷和双标水。

DOI:
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发表时间:
2003
影响因子:
4.1
通讯作者:
L. Rossander‐Hulthen
L. Rossander‐Hulthen
中科院分区:
医学2区
文献类型:
--
作者:
F. Slinde;D. Arvidsson;A. Sjöberg;L. Rossander‐Hulthen

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目的 以瑞典 15 岁青少年为样本,验证明尼苏达州休闲时间体力活动问卷 (MLTPAQ) 估计的能量消耗以及通过双标记水 (DLW) 测量的总能量消耗 (TEE),并展示和检验 MLTPAQ 的扩展版本以及有关休闲时间不活动的附加问题 (eMLTPAQ) 的有效性。 方法 使用 eMLTPAQ 采访了 35 名 15 岁青少年。除了人体测量之外,还通过测量间接量热法来评估基础代谢率,并通过 DLW 方法评估 14 天的 TEE。 结果 根据 MLTPAQ 计算的能量消耗与 TEEDLW 相关性良好(r=0.49,P<0.01),并且当包括有关不活动的问题时,相关性会增加(r=0.73,P<0.01)。然而,eMLTPAQ 低估了 35 名学生中 34 名的 TEE,方法之间的平均差异为 2.8 MJ.d(-1)(95% 一致性限度:-0.1 至 5.6 MJ.d(-1)),这主要是由于未报告的时间内相对较高的强度所致。 结论 eMLTPAQ 在对青少年能量消耗进行排名和描述闲暇时间身体活动模式方面有效。
PURPOSES To validate the energy expenditure estimated from The Minnesota Leisure Time Physical Activity Questionnaire (MLTPAQ) with total energy expenditure (TEE) measured by doubly labeled water (DLW), and to present and examine the validity of an extended version of the MLTPAQ with additional questions about inactivity during leisure time (eMLTPAQ), in a sample of Swedish 15-yr-old adolescents. METHODS Thirty-five 15-yr-old adolescents were interviewed using the eMLTPAQ. In addition to anthropometry, indirect calorimetry was measured to assess basal metabolic rate, and TEE was assessed by the DLW method over a 14-d period. RESULTS Energy expenditure calculated from MLTPAQ correlated well with TEEDLW (r=0.49, P<0.01), and the correlation increased when including questions about inactivity (r=0.73, P<0.01). However, eMLTPAQ underestimated TEE in 34 of the 35 students, with a mean difference between the methods of 2.8 MJ.d(-1) (95% limits of agreement: -0.1 to 5.6 MJ.d(-1)), which mainly was explained by a relative high intensity in the time which remained unreported. CONCLUSION eMLTPAQ is valid in ranking adolescents energy expenditure and in describing patterns of leisure time physical activities.
DOI: 10.1152/jappl.1999.86.6.2090
发表时间: 1999
期刊: Journal of applied physiology (Bethesda, Md. : 1985)
影响因子: --
作者:
Starling,RD;Matthews,DE;Ades,PA;Poehlman,ET
通讯作者: Poehlman,ET
DOI: 10.1249/00005768-199301000-00011
发表时间: 1993-01-01
期刊: MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子: --
作者:
AINSWORTH, BE;HASKELL, WL;PAFFENBARGER, RS
通讯作者: PAFFENBARGER, RS