成都市学龄儿童的膳食质量与膳食消费支出正相关

来源 :中国营养学会第十三届全国营养科学大会暨全球华人营养科学家大会 | 被引量 : 0次 | 上传用户:huang_hh
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目的 了解成都市7-15岁学龄儿童膳食质量与膳食消费支出的关系,为儿童膳食质量改善的相关干预提供理论依据.方法 采用分层整群抽样法,选取成都市1605名(女生占48.4 %)7-15岁儿童作为研究对象.
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