试图改善物理活动的回顾性自我报告的标准和构建有效性,以简短的报告期和定量响应尺度
Arthur A Stone1,2, Meynard Toledo3, Stefan Schneider3,4
1Dornsife Center for Self-Report Science, University of Southern California, Los Angeles, USA. arthur.stone@usc.edu.
Scientific reports
|September 29, 2025
概括
调查自我报告的身体活动,这项研究发现,虽然瞬间报告比每周回忆更准确,但无论是短时间还是定量尺度都没有比传统方法持续提高有效性. 在所有自我报告技术中,构造有效性仍然很差.
科学领域:
- 健康和人类的表现.
- 心理测量 心理测量
- 行为科学 行为科学
背景情况:
- 自我报告的数据在研究中至关重要,但由于记忆偏见,它们的有效性经常受到质疑.
- 追溯的自我报告可能会被回忆失败和认知启发式扭曲.
- 提高自我报告的身体活动的准确性对于可靠的研究结果至关重要.
研究的目的:
- 评估两种旨在提高自我报告准确性的技术的有效性:简短的报告期 (瞬间) 和定量响应尺度.
- 将这些增强的自我报告方法的标准与客观的身体活动评估进行比较并构建这些增强的自我报告方法的有效性.
- 为了确定瞬间报告和定量尺度是否比传统的7天召回和口头响应尺度更好.
主要方法:
- 258名社区成年人参与,每天5次提供瞬间体育活动自我报告.
- 参与者佩戴加速度计7天,以客观地测量身体活动.
- 为了进行比较,还收集了周末的自我报告评估.
主要成果:
- 与加速度计相比,所有自我报告都低估了久坐行为持续时间.
- 瞬间报告显示,与1周回忆相比,静止行为的加速计更接近一致.
- 自我报告和加速度计之间的相关性通常低至适度.
- 构造有效性很差,人口统计学关联往往与加速计结果相矛盾.
结论:
- 瞬间报告显示,静止行为比回忆的标准有效性更高,但整体有效性改进没有得到一致的支持.
- 简短的报告期和定量尺度并没有普遍提高自我报告的有效性,而不是传统的方法.
- 所有自我报告方法的构造有效性差,突出了准确捕捉身体活动及其相关的显著局限性.
关键词:
测速加速仪的使用方法个人之间的分析分析.构建有效性 构建有效性标准的有效性标准的有效性.欧洲药品监督管理局 (EMA) 是一个.欧洲经济机制 (ESM) 是一个机制.身体活动 身体活动久坐不动的行为.自我报告 自我报告更多相关视频
11:21Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
Published on: July 27, 2018
8.6K
05:59Visualization of Intensity Levels to Reduce the Gap Between Self-Reported and Directly Measured Physical Activity
Published on: March 7, 2019
7.1K
相关概念视频
Longitudinal Research
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
Assessment of the Cardiovascular System I: Subjective Data
A thorough health history and physical assessment are essential for identifying cardiovascular disease (CVD) symptoms and distinguishing them from other health issues.
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
Initial Enquiry
Ask the patient about their primary concern and thoroughly explore all reported symptoms.
Medical History
Investigate past illnesses affecting the cardiovascular system, such as angina, anemia, rheumatic fever, congenital heart disease, stroke, thrombophlebitis, dysrhythmias, varicosities
Inquire about symptoms...
