怀孕身体活动问卷简短形式 (PPAQ-SF) 的有效性
Susan Park1, Robert Marcotte2, John Staudenmayer3
1Department of Biostatistics & Epidemiology, School of Public Health & Health Sciences, University of Massachusetts, Amherst, Massachusetts, United States.
American journal of epidemiology
|October 3, 2024
概括
怀孕身体活动问卷-简短表格 (PPAQ-SF) 为怀孕期间测量中度至强度身体活动 (MVPA) 提供了一种有效且时间效率高的方法. 它的繁殖性是可以接受的,特别是在怀孕中期.
科学领域:
- 产科和妇科 产科和妇科
- 运动生理学 运动生理学
- 公共卫生 公共卫生
背景情况:
- 在怀孕期间评估身体活动水平对于母亲和胎儿的健康至关重要.
- 现有的调查问卷可能会很长,对参与者合规性构成挑战.
- 为了有效收集数据,需要一个经过验证的简短问卷.
研究的目的:
- 开发和验证怀孕身体活动问卷-简短表格 (PPAQ-SF).
- 根据客观措施 (ActiGraph) 和更长的问卷表格评估PPAQ-SF的有效性.
- 评估PPAQ-SF在不同怀孕阶段的可再生性.
主要方法:
- 一个由50名孕妇参与者组成的潜在队列完成了PPAQ (长形式) 并穿着ActiGraph7天.
- 该PPAQ-SF是从前十个问题中得出的,这些问题对MET-hours/day总数的差异贡献最大.
- 使用Spearman相关性与ActiGraph数据和外部数据集 (N=222) 评估有效性,将PPAQ-SF与PPAQ长形式进行比较.
主要成果:
- PPAQ-SF和ActiGraph之间的MET小时/天的Spearman相关性是0.34整体,范围从0.21 (早期) 到0.49 (中期) 怀孕.
- 在外部数据集中,PPAQ-SF与PPAQ长型具有很高的相关性 (r=0.94-0.99).
- 生殖能力范围从0.35 (早期) 到0.77 (中期) 的怀孕.
结论:
- PPAQ-SF提供了在怀孕期间中度至强度体力活动 (MVPA) 的时间效率测量.
- 与客观措施和更长的问卷相比,PPAQ-SF显示了可接受的有效性.
- 可复制性是合理的,特别是在怀孕中期,支持其在研究和临床环境中的使用.
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