中国心理卫生杂志2025，Vol.39Issue(12)：1074-1080,7.DOI:10.3969/j.issn.1000-6729.2025.12.11
大学生自然接触、执行功能与广泛性焦虑关系的交叉滞后研究
A cross-lagged study of relationship between natural contact,executive function,and generalized anxiety symptoms in college students
摘要
Abstract
Objective:To investigate the relationship between natural contact,executive function,and general-ized anxiety symptoms among college students.Methods:A total of 3 243 college students completed three assess-ments over a 10-month period(T1,T2,T3),using the Green Space Contact(GSC)items of the Natural Contact Questionnaire(NCQ),Web-based Executive Function Questionnaire(WEFQ),and Generalized Anxiety Disorder-7 Scale(GAD-7).Cross-lagged panel and longitudinal mediation analyses were conducted.Results:At all three time points,GSC,WEFQ,and GAD-7 scores were significantly correlated with each other(|r|=0.06-0.59,Ps＜0.01).Cross-lagged analysis showed that GSC scores and GAD-7 scores revealed bidirectional predictive effects(β=-0.04--0.03,Ps＜0.05).Longitudinal mediation analysis indicated that T2 WEFQ scores mediated the rela-tionship between T1 GSC and T3 GAD-7 scores.The mediating effect was-0.01(95％CI=-0.010--0.001),accounting for 12.82％of the total effect.Furthermore,T2 WEFQ scores also mediated the relationship between T1 GAD-7 scores and T3 GSC scores.The mediating effect was-0.01(95％CI=-0.019--0.005),accounting for 48.00％of the total effect.Conclusion:Higher frequency of natural contact is associated with lower generalized anxiety symptoms in college students.Executive function plays a bidirectional mediating role in the as-sociation between natural contact and generalized anxiety symptoms.关键词
大学生/接触自然/绿色环境/执行功能/广泛性焦虑/交叉滞后设计Key words
college students/natural contact/green space/executive function/generalized anxiety symp-toms/cross-lagged analysis分类
医药卫生引用本文复制引用
叶苑秀,张一凡,范方..大学生自然接触、执行功能与广泛性焦虑关系的交叉滞后研究[J].中国心理卫生杂志,2025,39(12):1074-1080,7.基金项目
广东省脑认知与人的素质发展基础学科研究中心项目(2024B0303390003) （2024B0303390003）
