对轮班工作和非轮班工作人群的时间营养问卷的构建有效性和测试-重新测试可靠性
Yan Yin Phoi1, Maxine P Bonham2, Michelle Rogers1
1Allied Health and Human Performance, Alliance for Research in Exercise, Nutrition and Activity (ARENA) Research Centre, University of South Australia, Adelaide, Australia.
Chronobiology international
|April 26, 2024
概括
慢性营养问卷 (CNQ) 显示了对评估一般饮食模式和时间型以及轮班工作者的良好可靠性. 需要进一步验证,特别是轮班工人,以了解时间营养.
科学领域:
- 长期营养 长期营养是什么
- 循环节律 循环节律 循环节律
- 心脏代谢健康状况
背景情况:
- 轮班工人不规则的饮食模式和夜间时间类型对心脏代谢健康产生负面影响.
- 为了研究健康关系,需要一种工具来捕捉饮食时间和昼夜指标,如时间型.
- 现有的工具可能无法充分捕捉不同人群的时间性饮食模式.
研究的目的:
- 调查测试重复测试可靠性和时间营养问卷 (CNQ) 的趋同有效性.
- 评估CNQ在一般和轮班工作人口中的实用性.
- 评估CNQ捕捉时间型和时间性饮食模式的能力.
主要方法:
- 116名参与者 (一般和轮班工人) 完成了CNQ两次.
- 参与者还完成了食物,睡眠和工作日记.
- 测量结果包括时间型,睡眠参数,食/零食的规律性和频率,以及吃饭的时间.
主要成果:
- CNQ 显示了对时间型,睡眠和大多数时间性饮食模式的良好测试-重新测试可靠性.
- 收的有效性通常对时间型和睡眠很好,但对饮食模式有所不同,特别是在轮班工人中.
- 对于食用窗口的持续时间和主餐时间的有效性很好,但对于最大的食用时间的有效性很差.
结论:
- CNQ具有良好的测试-重新测试可靠性和可接受的融合有效性,适用于一般和轮班工作人群.
- 建议进行进一步的验证,特别是评估轮班工人的饮食规律和时间.
- CNQ可以帮助研究人员扩大对时间营养及其与各种健康结果的联系的理解.
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