集成的PLS-SEM-潜增长曲线模型:用于分析面板调查数据的新条件时间不变方法
Zulkifli Mohd Ghazali1, Wan Yaacob2,3
1Mathematical Sciences Studies, Faculty of Computer and Mathematical Sciences, Universiti Teknologi MARA Cawangan Perak, Kampus Tapah, Tapah Road 35400, Perak, Malaysia.
MethodsX
|October 6, 2025
概括
本研究提出了一种新方法,将部分最小平方结构方程建模 (PLS-SEM) 与潜增长曲线建模 (LGCM) 结合起来,用于分析面板数据. 综合方法有效地模拟了生活满意度随时间变化的变化,并确定了关键预测因素.
科学领域:
- 社会科学 社会科学 社会科学
- 心理学 心理学 心理学
- 统计 统计 统计 统计
背景情况:
- 纵向研究需要先进的方法来分析随时间的变化.
- 现有的部分最小平方结构方程建模 (PLS-SEM) 在捕捉发展轨迹方面存在局限性.
- 将PLS-SEM与潜增长曲线建模 (LGCM) 集成为面板数据分析提供了一种新的解决方案.
研究的目的:
- 引入一个综合的方法框架,将PLS-SEM和LGCM结合起来,用于小组调查数据分析.
- 为了能够同时评估测量有效性,增长轨迹和变化预测因素.
- 证明框架在理解生活满意度动态方面的实用性.
主要方法:
- 为了估计,采用了分离的两阶段方法.
- 测量模型首先被估计以获得潜在的得分.
- 然后使用隐性得分来模拟增长因子 (截止点和斜率),使用条件时间不变的LGCM.
- 该框架在R中使用自定义的"pls_growth"函数实现.
主要成果:
- 综合PLS-SEM-LGCM框架成功分析了美国中年期 (MIDUS) 研究数据的三个波.
- 心理和社会福祉是基线生活满意度及其增长的重要预测因素.
- 发现收入仅影响生活满意度的基线水平.
结论:
- 集成的PLS-SEM-LGCM框架为分析纵向数据提供了一个强大的方法,解开个人之间的差异和发育模式.
- 这种方法增强了面板研究中构造,轨迹和预测因素的同时分析.
- R实现确保了研究发展趋势的研究人员的可复制性和可访问性.
相关概念视频
Growth Models with Integration: Problem Solving
9
In population modeling, integration provides a systematic way to determine accumulated quantities from known rates of change. One such application arises in ecology, where the total weight of a fish population in a body of water is referred to as its biomass. When the rate of growth of this biomass is known as a function of time, calculus can be used to determine the total biomass at a future date.Growth Rate and Biomass FunctionLet the growth rate of the fish population be represented by a...
9
Parametric Survival Analysis: Weibull and Exponential Methods
1.0K
Parametric survival analysis models survival data by assuming a specific probability distribution for the time until an event occurs. The Weibull and exponential distributions are two of the most commonly used methods in this context, due to their versatility and relatively straightforward application.
Weibull Distribution
The Weibull distribution is a flexible model used in parametric survival analysis. It can handle both increasing and decreasing hazard rates, depending on its shape parameter...
Weibull Distribution
The Weibull distribution is a flexible model used in parametric survival analysis. It can handle both increasing and decreasing hazard rates, depending on its shape parameter...
1.0K
Population Growth
27.8K
Population size is dynamic, increasing with birth rates and immigration, and decreasing with death rates and emigration. In ideal conditions with unlimited resources, populations can increase exponentially, which plots as a J-shaped growth rate curve of population size against time. This type of curve is characteristic of newly-introduced invasive species, or populations that have suffered catastrophic declines and are rebounding.
27.8K
Exponential Equations for Modeling Growth
220
Exponential models are essential for describing rapid, multiplicative changes in natural systems, such as population growth. When a population doubles at regular intervals, the process can be modeled using a suitable base. For instance, a bacterial culture that doubles every three hours follows the model n(t)=n0⋅2t/3, where n(t) is the population at the time t.A more general model uses the natural base e, especially for continuous growth. This takes the form n(t)=n0⋅ert, where r is...
220
Assumptions of Survival Analysis
392
Survival models analyze the time until one or more events occur, such as death in biological organisms or failure in mechanical systems. These models are widely used across fields like medicine, biology, engineering, and public health to study time-to-event phenomena. To ensure accurate results, survival analysis relies on key assumptions and careful study design.
392
Longitudinal Studies
477
Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
477


