评估身体活动偏好的离散选择实验:对属性及其水平的混合方法研究
Mohammad Veisi1, Rajabali Daroudi1, Ramin Kordi2
1Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
Medical journal of the Islamic Republic of Iran
|February 19, 2025
概括
这项研究使用离散选择实验 (DCE) 确定了体育活动 (PA) 计划的关键属性和水平. 这些发现为未来关于PA偏好的研究提供了基础.
科学领域:
- 医疗保健服务研究 医疗服务研究
- 行为科学 行为科学
- 公共卫生 公共卫生
背景情况:
- 离散选择实验 (DCE) 被广泛用于卫生部门偏好评估.
- 身体活动 (PA) 的最佳属性和水平选择偏好 DCE 研究缺乏标准化和严格的文档.
- 这项研究解决了在PA DCE研究中需要验证的属性和水平的需求.
研究的目的:
- 识别和验证体育活动 (PA) 计划的合适属性和水平.
- 建立未来关于PA偏好的离散选择实验 (DCE) 研究的基础.
- 提高PA偏好评估的严谨性和一致性.
主要方法:
- 一种混合方法的方法,结合了快速审查,半结构面试和专家小组的共识.
- 最初的快速审查确定了12个属性,通过采访提出了4个额外的属性.
- 一个两阶段的专家小组程序选择了前5个属性,并确定了22个相应的级别.
主要成果:
- 确定了PA偏好的五个关键属性:月度成本,伴侣,距离,PA时间和PA类型.
- 这些属性得到了专家小组的高分,表明它们的相关性.
- 对于所选属性,共确定了22个特定级别.
结论:
- 该研究成功地确定了5个属性和22个水平,用于通过DCE测量PA偏好.
- 这些发现为未来在PA领域进行DCE研究提供了可验证的框架.
- 建议进行进一步的研究,以建立在这一开创性工作的基础上,并加强PA偏好测量.
相关概念视频
Factorial Design
13.1K
Factorial Analysis is an experimental design that applies Analysis of Variance (ANOVA) statistical procedures to examine a change in a dependent variable due to more than one independent variable, also known as factors. Changes in worker productivity can be reasoned, for example, to be influenced by salary and other conditions, such as skill level. One way to test this hypothesis is by categorizing salary into three levels (low, moderate, and high) and skills sets into two levels (entry level...
13.1K
Bioequivalence Experimental Study Designs: Repeated Measures, Cross-Over, Carry-Over, and Latin Square Designs
419
Bioequivalence experimental study designs play a pivotal role in testing the effectiveness of various treatments. Key among these are the repeated measures, cross-over, carry-over, and Latin square designs. In the repeated measures design, each subject receives all treatments, allowing for temporal comparisons. This type of design is useful in reducing variability but requires careful planning to avoid bias.The cross-over design, an economical method, involves sequential administration of...
419


