怀孕期间和分娩后的食物力量尺度的心理测量属性
Jan T Mooney1,2, Jennifer B Webb1, Leah M Lipsky2
1University of North Carolina at Charlotte, USA.
Journal of health psychology
|April 23, 2025
概括
享乐性饥饿,即为了快乐而吃饭的冲动,在怀孕和分娩后的个体中可靠地使用食物力量量表 (PFS) 来测量. 这种尺度在这些生命阶段按预期运行.
科学领域:
- 心理学 心理学 心理学
- 营养科学 营养科学
- 生殖健康 生殖健康
背景情况:
- 快乐的饥饿,由食物的快乐驱动,通常被视为一个稳定的特征.
- 怀孕和产后涉及显著的生物心理社会变化,可能会改变快乐的饥饿.
- 食物的力量尺度 (PFS) 衡量了快乐的饥饿.
研究的目的:
- 检查整个怀孕和产后期间PFS的测量等效性.
- 评估母亲的PFS的收有效性.
- 为了比较不同生命阶段的PFS测量.
主要方法:
- 使用确认因素分析来评估测量等价性.
- 这项研究包括458名母亲,涉及妊娠三季度和产后 (6,12个月).
- 使用了1333名年轻成年女性的比较数据.
主要成果:
- 在孕妇和产后个体中,PFS证明了纵向测量等价性.
- 当与年轻的成年女性进行比较时,发现了部分测量等价性.
- 融合有效性得到了与情感饮食,外部饮食和延迟满足的关联的支持.
结论:
- 产后饥饿度作为预期的衡量孕期和产后 hedonic 饥饿的功能.
- 直接对PFS与非怀孕人口的项目级别比较应谨慎处理.
- 进一步的认知面试可以提高对这些生命阶段物品解释的理解.
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