对阿曼成年人的食物频率调查问卷的开发,有效性和可靠性
Tasnim Al Uraimi1, Lyutha K Al Subhi1, Mostafa Waly1
1Department of Food Science and Nutrition, College of Agricultural and Marine Sciences, Sultan Qaboos University, P.O. Box 34, Al-Khodh 123, Oman.
Nutrients
|July 12, 2025
概括
一个新的阿曼食品频率问卷 (OFFQ) 已被开发和验证为成年人. 这种可靠的工具准确地测量了阿曼的习惯性饮食摄入量,对大多数食品显示中等到良好一致.
科学领域:
- 营养流行病学 营养流行病学
- 公共卫生 营养 公共卫生 营养
- 饮食评估工具 饮食评估工具
背景情况:
- 目前,阿曼缺乏针对成年人群的经过验证的,文化特定的食物频率问卷 (FFQ).
- 准确的饮食评估对于了解营养状况和规划公共卫生干预措施至关重要.
研究的目的:
- 为阿曼成年人量身定制可靠的阿曼食品频率问卷 (OFFQ) 开发和验证.
- 根据阿曼的文化和饮食背景,调整和完善现有的问卷.
主要方法:
- 奥曼食品频率问卷 (OFFQ) 是通过调整饮食历史问卷II (DHQ II) 来开发的.
- OFFQ经历了翻译,逆向翻译和试点测试.
- 在62名阿曼成年人的样本中,使用内部一致性 (克朗巴赫的α) 和测试重复测试方法 (加权卡帕,ICC) 评估了可靠性.
主要成果:
- 对于频率摄入问题的测试-重复测试可靠性显示加权卡帕 (KW) 值从0.38到0.60.
- 对份量大小问题的测试复试可靠性给出了KW值的中位数,从0.26到0.58.
- 类内相关系数 (ICC) 表示可靠性中等至良好,值为0.570.80的频率和0.400.82的份量大小.
结论:
- 开发的阿曼食品频率问卷 (OFFQ) 是一个有效和可靠的工具,用于评估阿曼成年人的习惯性饮食摄入量.
- 在大多数食品和食品组中,OFFQ表现出中等到良好的可靠性,支持其在营养研究和公共卫生中的使用.
- 建议进行进一步的研究,以评估相对有效性,并包括不同的人口群体和更大的样本大小.
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