Youth Energy Expenditure During Common Free-Living Activities and Treadmill Walking.
Youth Energy Expenditure During Common Free-Living Activities and Treadmill Walking.
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在常见的自由生活活动和跑步机步行中，青年能源支出。
DOI：
10.1123/jpah.2015-0728
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发表时间：
2016-06
影响因子：
3.1
通讯作者：
Tudor-Locke C
中科院分区：
文献类型：
--
作者：
Schuna JM Jr;Barreria TV;Hsia DS;Johnson WD;Tudor-Locke C
需要对从事各种活动的青年进行广泛年龄范围的能量消耗（EE）估计。106名参与者（6-18岁）完成了6项自由生活活动（坐着休息，看电影，着色，爬楼梯，篮球运球，跳跃）和多达9次跑步机行走（13.4-120.7 m/min; 13.4 m/min增量）。使用COSMED K4 b2测量逐呼吸摄氧量（VO 2），并将EE定量为青年代谢当量（METy 1：VO 2/测量的静息VO 2，METy 2：VO 2/估计的静息VO 2）。使用ANOVA评价年龄趋势。坐着看电影产生的平均METy 1（6-9岁：0.94±0.13）和METy 2值（13-15岁：1.10±0.19）最低，跳千斤顶产生的平均METy 1（13-15岁：6.89±1.47）和METy 2值（16-18岁：8.61±2.03）最高。在15项评价活动中，分别有8项和2项发现METy 1和METy 2存在显著的年龄相关变异。本文提供的描述性EE数据将补充青年体育活动纲要。
Energy expenditure (EE) estimates for a broad age range of youth performing a variety of activities are needed. 106 participants (6-18 years) completed 6 free-living activities (seated rest, movie watching, coloring, stair climbing, basketball dribbling, jumping jacks) and up to 9 treadmill walking bouts (13.4-120.7 m/min; 13.4 m/min increments). Breath-by-breath oxygen uptake (VO2) was measured using the COSMED K4b2 and EE was quantified as youth metabolic equivalents (METy1:VO2/measured resting VO2, METy2:VO2/estimated resting VO2). Age trends were evaluated with ANOVA. Seated movie watching produced the lowest mean METy1 (6-9 year-olds: 0.94±0.13) and METy2 values (13-15 year-olds: 1.10±0.19) and jumping jacks produced the highest mean METy1 (13-15 year-olds: 6.89±1.47) and METy2 values (16-18 year-olds: 8.61±2.03). Significant age-related variability in METy1 and METy2 were noted for 8 and 2 of the 15 evaluated activities, respectively. Descriptive EE data presented herein will augment the Youth Compendium of Physical Activities.
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DOI：
10.1186/1479-5868-5-45
发表时间：
2008-09-10
影响因子：
8.7
作者：
Ridley, Kate;Ainsworth, Barbara E.;Olds, Tim S.
通讯作者：
Olds, Tim S.
影响因子：
3.7
作者：
McMurray RG;Butte NF;Crouter SE;Trost SG;Pfeiffer KA;Bassett DR;Puyau MR;Berrigan D;Watson KB;Fulton JE;CDC/NCI/NCCOR Research Group on Energy Expenditure in Children
通讯作者：
CDC/NCI/NCCOR Research Group on Energy Expenditure in Children
DOI：
10.1249/mss.0b013e31821ece12
发表时间：
2011-08-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Ainsworth, Barbara E.;Haskell, William L.;Leon, Arthur S.
通讯作者：
Leon, Arthur S.
DOI：
10.1097/00005768-200009001-00009
发表时间：
2000-09-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Ainsworth, BE;Haskell, WL;Leon, AS
通讯作者：
Leon, AS
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