<Originals>Wingate Anaerobic Test Power of Boys and Girls Expressed in Relation to Lower Limb Muscle Mass as Determined Using Dual Energy X-ray Absorptiometry

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概要

• 論文の詳細を見る

• Chia YHM, Wingate Anaerobic Test Power of Boys and Girls Expressed in Relation to Lower Limb Muscle Mass as Determined Using Dual Energy X-ray Absorptiometry. Abv. Exerc. Sports Physiol., Vol.9, No.2 pp.55-59, 2003. The study investigated the Wingate Anaerobic Test (WAnT9 power of ina group of 13 to　14 vear old boys and girls. Participants were 48 adolescent boys (stature: 1.69±0.05 m; body mass: 58.2±9.7kg; lower limb muscle mass: 16.2±2.1kg) and 38 adolescent girls (stature: 1.57±0.08 m; body mass: 50.3±7.4kg; lower limb muscle mass: 12.5±1.2kg). Lower limb muscle mass (LLMM) was determined using a dual energy X-ray absorptiometric (DEXA) procedure. Participants completed a 30s Wingate Anaerobic Test (WAnT) with peak power (PP) and mean power (MP) expressed in relation to LLMM using simple ratio method and allometric procedures. LLMM was the strongest predictor for PP and MP in boys (r= 0.76 and r=0.66, p<0.05) and in girls (r=0.81 and r=0.81, p<0.05). PP was significantly higher in boys than in girls when power was expressed in absolute terms (683±62 vs. 473±57W, p<0.05), in ratio to LLMM1.0 (11.9±.6 vs. 91.6±6.0 W.kg, p<0.05). MP was also significantly higher in boys than in girls when power was expressed in absolute terms (566±62 vs. 318±57W, p<0.05), in ratio to LLMM1.0 (9.9±1.5 vs. 6.4±.0 W/kg, p<0.05) and in allomtric terms to LLMM0.79 (63.0±5.7 vs. 43.1±5.5W/kg, p<0.05). Common b exponents for boys and girls expressed in relation to LLMM were 0.65±95% confidence interval=0.47-0.82) for PP and 0.79±95% confidence interval-0.49-1.07) for MP. These were markedly different from the b exponent of 1.0 fpr LLMM used in the simple ratio method but the identified b exponents were close to the 0.67 value predicted from geometric similarity theory. Despite a similar interpretation of data(i.e. boys were more powerful than girl) using either ratio-method or allometric modeling, allometric modelin of sample-specific exercise data is recommended to produce an appropriate sizu-independent cariable, to allow valid and useful comparisons in performance between two distinct groups of participants.

• 日本運動生理学会の論文

著者

• Yhm Chia

  Physical Education And Sports Science Academic Group National Institute Of Education Nanyang Technol

• Yhm Chia

  Physical Education And Sports Science Academic Group National Institute Of Education Nanyang Technol

• Y. H.

  Physical Education and Sports Science Academic Group National Institute of Education, Nanyang Technological University

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• Reliability of the Stair-Climb Test (SCT) of Cardiorespiratory Fitness
• Using the Wingate Anaerobic Test for Measuring the Maximal Lower Limb Power of Adolescent Boys with Moderate Intellectual Disability
• Peak VO_2 and Wingate Anaerobic test Data of Physical Education Trainee Teachers in Singapore and the Validity of Field Aerobic and Anaerobic Performance Tests
• Wingate Anaerobic Test Power of Boys and Girls Expressed in Relation to Lower Limb Muscle Mass as Determined Using Dual Energy X-ray Absorptiometry

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