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营养不良风险感知尺度的心理测量属性-社区居住的老年人的简短版本

Lanzhi Wei¹, Mei-Chan Chong¹, Nadeeka Shayamalie Gunarathne²

¹Department of Nursing Science, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia.

Journal of nursing measurement

|November 25, 2025

概括

研究人员为老年人开发了一种较短的营养不良风险感知量表 (MRPS-12). 这种经过验证的12项尺度有效地评估营养不良风险感知,帮助社区卫生干预.

科学领域:

心理测量心理测量心理测量
老年学是指老年学的学科.
营养科学营养科学

背景情况:

规模简化在心理测量研究中至关重要,以减少参与者的负担.
原来的营养不良风险感知量表 (MRPS-35) 对于社区评估来说很长.

研究的目的:

为老年人开发一个简洁而高效的营养不良风险感知量表 (MRPS) 的简体版本.
为了简化现有的35项MRPS (MRPS-35),同时保持测量完整性.

主要方法:

使用遗传算法优化了MRPS-35.5中的项目选择.
由此产生的短尺度 (MRPS-12) 经过了对可靠性,有效性和结构一致性的严格测试.
评估了跨性别组 (形状,弱,强) 的测量不变性.

主要成果:

一个12项版本的尺度 (MRPS-12) 已成功开发.
该MRPS-12显示出强大的可靠性,有效性和结构一致性,与MRPS-35相比.
测量不变性证实了尺度的稳定性和适用于不同性别的人口统计学.

结论:

MRPS-12是评估老年人营养不良风险感知的有效工具.
这种简化的规模有助于在社区环境中快速识别,支持有针对性的护理干预.
MRPS-12为老年人的营养评估提供了一个心理测量上健全和实用的替代方案.

关键词:

遗传算法遗传算法营养不良营养不良营养不良的测量不变性.风险感知风险感知规模简化规模简化

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