【摘要】：目的探討西安市中老年女性不同剩余能量水平與體質(zhì)健康的關(guān)系。方法2011年采用多階段分層隨機抽樣的方法,抽取西安市40~60歲650名長住居民進行形態(tài)、機能、血生化、心理等指標進行測量;通過問卷調(diào)查其營養(yǎng)及體力活動狀況,采用四分位數(shù)法對剩余能量(SE)進行水平分級,將受試對象分為以下4組:當SEP25為低剩余能量組;P25≤SEP50為中剩余能量組;P50≤SEP75為高剩余能量組;P75SE為極高剩余能量組。結(jié)果體重、腰圍、臀圍、臂部皮褶、腹部皮褶、腿部皮褶、體質(zhì)指數(shù)、腰臀圍比和體脂率等指標均值在能量代謝不同組間差異有統(tǒng)計學意義(P0.05或P0.01);高剩余能量組和中剩余能量組心肺功能和心理健康水平優(yōu)于極高剩余能量組和低剩余能量組,差異有統(tǒng)計學意義(P0.05);且血糖、總膽固醇、甘油三酯、低密度脂蛋白降低以及高密度脂蛋白升高差異有統(tǒng)計學意義(P0.05)。結(jié)論膳食營養(yǎng)的能量攝入與體力活動的能量消耗是影響中老年女性體質(zhì)健康水平的因素。
[Abstract]:Objective to study the relationship between different residual energy levels and physical health of middle-aged and aged women in Xi'an. Methods in 2011, 650 residents aged 60 years old in Xi'an city were sampled by multi-stage stratified random sampling to measure their morphology, function, blood biochemistry and psychology, and their nutritional and physical activities were investigated by questionnaire. The residual energy (SE) was graded by quartile method. The subjects were divided into the following four groups: when SEP25 was low residual energy group, P25 鈮，

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