ArticleBehavior research methods2024
Statistical power analysis and sample size planning for moderated mediation models.
Article in Behavior research methods, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
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- Cortical dynamics of cold exposure and thermal recovery: Evidence from EEG-based spatiotemporal analysis.Experimental physiology · 2026Article
- From Interpersonal Insecurity to Disordered Eating: The Mediating Pathway of Appearance-Based Rejection Sensitivity.Behavioral sciences (Basel, Switzerland) · 2026Article
- Human metabolic heat production under varying atmospheric and oxygen pressures during submaximal cycling.iScience · 2026Article
- Responsible leadership as a catalyst for sustainable performance: a perspective on psychological and knowledge search mechanisms.BMC psychology · 2026Article
- Screen exposure in relation to cool and hot executive functions in preschoolers: parenting processes as mediators and parental growth mindset as moderator.BMC psychology · 2026Article
- AI dependency and academic motivation in higher education: the mediating role of learned helplessness and the moderating role of AI literacy.Frontiers in psychology · 2026Article
- The Role of Role Strain and Physician Authority in the Relationship Between Collaboration Orientation and Nurses' Job Satisfaction.Journal of nursing management · 2026Article
- From competencies to action: unpacking the path from students' sustainability competencies to self-reported prosocial behavior.Frontiers in psychology · 2026Article
- Associations between test anxiety and academic achievement in distance education: avoidance- and overcontrol-related process and the moderating role of exam format preference.Frontiers in psychology · 2026Article
- Emotional intelligence mediates the relationship between sport type and social anxiety in adolescents.Frontiers in sports and active living · 2026Article
- Effectiveness or efficiency: the impact of performance pressure and time pressure on employee feedback-seeking behavior.BMC psychology · 2025Article
- Differences in Body Composition and Lower Limb Strength Between Novice and Amateur Marathon Runners: A Cross-Sectional Study.Sports (Basel, Switzerland) · 2025Article
- Sarcopenia, dysphagia, and frailty in community-dwelling older adults: An analysis of mediation and moderated mediation models.Dysphagia · 2025Article
- Smartphone addiction and sleep quality in the physical activity-anxiety link: a mediation-moderation model.Frontiers in public health · 2025Article
- What can we learn about stress and sleep from COVID-19 pandemic-perspective from the theory of preventive stress management.Frontiers in public health · 2024Article
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Conditional process models, including moderated mediation models and mediated moderation models, are widely used in behavioral science research. However, few studies have examined approaches to conduct statistical power analysis for such models and there is also a lack of software packages that provide such power analysis functionalities. In this paper, we introduce new simulation-based methods for power analysis of conditional process models with a focus on moderated mediation models. These simulation-based methods provide intuitive ways for sample-size planning based on regression coefficients in a moderated mediation model as well as selected variance and covariance components. We demonstrate how the methods can be applied to five commonly used moderated mediation models using a simulation study, and we also assess the performance of the methods through the five models. We implement our approaches in the WebPower R package and also in Web apps to ease their application.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.