开发和验证营养信息的感知有效性尺度
Michelle I Jongenelis1, Leon Booth2, Simone Pettigrew2
1Melbourne Centre for Behaviour Change, Melbourne School of Psychological Sciences, The University of Melbourne, Parkville, VIC, 3056, Australia. michelle.jongenelis@unimelb.edu.au.
Scientific reports
|July 23, 2024
概括
研究人员开发了营养信息的感知有效性量表 (PENMS),以衡量人们发现营养建议的有效性. 这种尺度有助于通过了解受众的感知来改善健康传播活动.
科学领域:
- 营养传播 营养传播
- 健康行为研究 研究健康行为研究
- 心理测量 心理测量 心理测量
背景情况:
- 有效的营养沟通对于公共健康至关重要.
- 活动开发人员需要工具来评估信息的有效性.
- 了解受众对营养信息的看法有助于有说服力的沟通.
研究的目的:
- 开发和验证营养信息的感知有效性量表 (PENMS).
- 评估PENMS在评估营养相关信息中的有用性.
- 了解目标受众如何看待促进健康传播的有效性.
主要方法:
- 澳大利亚成年人的长度在线调查 (n=5,014 T1,n=2,880 T2).
- 开发和探索性因素分析的PENMS.
- 评估内部一致性,测试-重新测试可靠性,以及与行为意图的融合有效性.
主要成果:
- 该PENMS确定了两个因素:"影响感知"和"信息感知".
- 评分显示出良好的内部一致性 (0.82和0.70) 和测试重复测试可靠性 (0.76和0.69).
- 佩恩斯评分显示,与行为意图有中等的相关性.
结论:
- 该PENMS是一个可靠和有效的工具,用于评估营养信息的感知有效性.
- 该尺度可以帮助活动开发者设计更有说服力的健康传播.
- 研究结果支持使用PENMS来评估受众对营养信息的接受.
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