The dynamic development of employee health is increasingly addressed by occupational health scholarships. Based on the job demands-resources theory, this study examines reciprocal relationships among job resources, job demands, psychological capital (PsyCap), work engagement, and burnout over time. We hypothesize that PsyCap, job resources, and work engagement are part of a reciprocal gain cycle that is based on static levels and changes in these variables. Further, we assume that PsyCap has multiplicative buffering and boosting relationships with job demands and burnout. We test our hypotheses using latent change score modeling with data from 661 employees surveyed over 3 consecutive months. The results reveal a complex reciprocal cycle between PsyCap, work engagement, and job resources. However, PsyCap does not interact with the reciprocal relationship between job demands and burnout, as it is directly reciprocally related to burnout and certain types of job demands. Against the background of these results, our study contributes to research and practice on the role of personal resources, specifically PsyCap, by identifying individual differences in change patterns and highlighting the importance of considering individual differences and temporal aspects in the context of occupational health. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

中文翻译：

---

工作特征和心理资本与员工健康的动态相互作用：相互影响的纵向分析。


职业健康奖学金越来越多地关注员工健康的动态发展。本研究基于工作需求-资源理论，探讨了工作资源、工作需求、心理资本（PsyCap）、工作投入度和倦怠之间的相互关系。我们假设心理资本、工作资源和工作投入是基于这些变量的静态水平和变化的互惠增益循环的一部分。此外，我们假设 PsyCap 与工作需求和倦怠具有乘法缓冲和增强关系。我们使用潜在变化评分模型以及连续 3 个月接受调查的 661 名员工的数据来检验我们的假设。结果揭示了心理资本、工作投入和工作资源之间复杂的相互循环。然而，PsyCap 并不与工作需求和倦怠之间的相互关系相互作用，因为它与倦怠和某些类型的工作需求直接相关。在这些结果的背景下，我们的研究通过识别变化模式中的个体差异并强调在职业健康背景下考虑个体差异和时间方面的重要性，有助于对个人资源（特别是 PsyCap）作用的研究和实践。 （PsycInfo 数据库记录 (c) 2024 APA，保留所有权利）。