培养职业本科大学生的健康生活方式：自尊与社会支持的心理机制分析

Cultivating a Healthy Lifestyle among Vocational Undergraduates: An Analysis of the Psychological Mechanisms of Self-Esteem and Social Support

摘要: 在国家和各地政府逐渐加强健康教育与健康生活方式的背景下，大学生群体的健康问题却不容乐观。研究基于心理资本理论与社会认知理论，构建了一个链式中介模型，探讨健康意识、自尊与社会支持之间的相互关系，及其对健康生活方式的影响。结果表明，健康意识显著正向预测健康生活方式，自尊与社会支持在健康意识与健康生活方式之间发挥了中介作用，且健康意识通过自尊与社会支持的链式中介效应对健康生活方式产生了显著影响。研究结果为健康行为的心理机制提供了实证支持，为推动大学生健康生活方式方面提供了新的视角和实践指导。

Abstract: Against the backdrop of the national and local governments’ increasing emphasis on health education and healthy lifestyles, the health status of college students remains a matter of concern. Based on Psychological Capital Theory and Social Cognitive Theory, this study constructs a chain mediation model to explore the interrelationships among health consciousness, self-esteem, and social support, as well as their influence on healthy lifestyle. The results reveal that health consciousness significantly and positively predicts a healthy lifestyle. Moreover, self-esteem and social support play mediating roles in the relationship between health consciousness and healthy lifestyle. Furthermore, health consciousness influences healthy lifestyle through the chain mediating effects of self-esteem and social support. The findings provide empirical evidence for the psychological mechanisms underlying health behaviors and offer new perspectives and practical guidance for promoting healthy lifestyles among vocational undergraduates.