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早餐饮食习惯及其对注意力集中、即时记忆和学业成绩的影响。

Breakfast eating habit and its influence on attention-concentration, immediate memory and school achievement.

作者信息

Gajre N S, Fernandez S, Balakrishna N, Vazir S

机构信息

National Institute of Nutrition (Indian Council of Medical Research), Hyderabad, India.

出版信息

Indian Pediatr. 2008 Oct;45(10):824-8.

Abstract

OBJECTIVE

To study the relationship of breakfast to the attention -concentration, immediate recall memory, nutritional status and academic achievement of school children.

DESIGN

Cross-sectional study.

SETTING

Two schools catering to middle class families in Hyderabad city.

METHODS

379 urban 11 to 13 years old school children studying in 6th, 7th and 8th grades. Data collected in a single way blind procedure using Letter Cancellation test, immediate memory from the PGI Memory Scale, school marks of the previous year and nutritional status.

RESULTS

Comparison between groups indicated significant differences in the letter cancellation (LC) total scores with the regular breakfast group achieving the highest mean scores compared to the no breakfast group (P< 0.05). Marks scored by the regular breakfast group in subjects - Science, English and total Percentage were significantly higher compared to those scored by the children in the no breakfast group. Regular breakfast eating habit and weight for age percent were significantly (P< 0.001) associated with immediate recall memory score explaining 4.3 percent variation.

CONCLUSIONS

Regular habit of eating breakfast as opposed to irregular consumption or skipping breakfast altogether had beneficial influence on attention-concentration, memory and school achievement.

摘要

目的

研究早餐与学童注意力集中程度、即时回忆记忆、营养状况及学业成绩之间的关系。

设计

横断面研究。

地点

海得拉巴市两所面向中产阶级家庭的学校。

方法

379名11至13岁的城市学童,就读于六年级、七年级和八年级。采用单盲程序收集数据,使用字母划消测试、PGI记忆量表中的即时记忆、上一年的学校成绩以及营养状况。

结果

组间比较显示,字母划消(LC)总分存在显著差异,规律吃早餐组的平均得分最高,与不吃早餐组相比(P<0.05)。规律吃早餐组在科学、英语科目及总百分比方面的得分显著高于不吃早餐组的儿童。规律吃早餐的饮食习惯与年龄别体重百分比与即时回忆记忆得分显著相关(P<0.001),可解释4.3%的变异。

结论

与不规律进食或完全不吃早餐相比,规律吃早餐的习惯对注意力集中程度、记忆及学业成绩有有益影响。

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