| 中老年女性营养及体力活动问卷的信效度评价 |
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| 引用本文： | 李米环,李国强.中老年女性营养及体力活动问卷的信效度评价[J].北京体育大学学报,2008,31(3):359-361. |
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| 作者姓名： | 李米环 李国强 |
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| 作者单位： | 陕西理工学院体育学院,陕西,汉中,723000 |
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| 基金项目： | 陕西理工学院基金项目(SLGQD0628) |
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| 摘 要： | 采用问卷调查法、测量法、数理统计法等方法对西安市中老年女性营养及体力活动问卷进行了验证性研究。结果显示:营养及体力活动问卷重复实验的结果之间一致性较好,差异不具有显著性意义(P<0.05),相关系数为0.55。问卷的表面效度和结构效度均较高,3 d营养及体力活动问卷调查结果与效标之间的相关系数为0.53。说明该问卷能可靠有效地反映西安市城区中老年女性的营养及体力活动水平。
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| 关 键 词： | 营养及体力活动问卷 信度 效度 中老年女性 |
| 文章编号： | 1007-3612(2008)03-0359-03 |
| 修稿时间： | 2006年3月23日 |
A Study on Reliability and Validity of Nutrition and Physical Activities Questionnaire for Middle and Old Aged Women |
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| LI Mi-huan,LI Guo-qiang.A Study on Reliability and Validity of Nutrition and Physical Activities Questionnaire for Middle and Old Aged Women[J].Journal of Beijing Sport University,2008,31(3):359-361. |
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| Authors: | LI Mi-huan LI Guo-qiang |
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| Abstract: | By the methods of literature,questionnaire and mathematical statistics,this paper makes experimental study on the questionnaire of nutrition and physical activities for middle and old aged women in Xi'an city.The result shows that the reliability of questionnaire is good between the test and retest,which shows no significant difference(p<0.05),and the correlation coefficient is 0.55.The content validity and construction validity of questionnaire are good and the correlation coefficient between the results of 3-day investigation and criterion is 0.53.The result shows that a 3-day nutrition and physical activities questionnaire can be used to evaluate middle and old aged women's nutrition and physical activities. |
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| Keywords: | nutrition and physical activity questionnaire reliability validity middle and old aged women |
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