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初中生抑郁、焦虑、失眠与非自杀性自伤行为间相互关系的网络分析
Authors Qian H, Zhang J, Duan X, Wu TM, Xie YF, Yang BX, Luo D, Liu LZ, Yu P
Received 16 October 2025
Accepted for publication 7 January 2026
Published 12 January 2026 Volume 2026:19 570928
DOI https://doi.org/10.2147/PRBM.S570928
Checked for plagiarism Yes
Review by Single anonymous peer review
Peer reviewer comments 2
Editor who approved publication: Professor Mei-Chun Cheung
Hang Qian,1,* Juan Zhang,2,* Xiang Duan,3 Tai-Min Wu,2 Yao-Fei Xie,2 Bing-Xiang Yang,4 Dan Luo,4 Lian-Zhong Liu,5 Ping Yu2
1Tongji Medical College of Huazhong University of Science and Technology, Wuhan, People’s Republic of China; 2Affiliated Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, People’s Republic of China; 3Department of Psychology, Institute of Education, China University of Geosciences, Wuhan, People’s Republic of China; 4Center for Wise Information Technology of Mental Health Nursing Research, School of Nursing, Wuhan University, Wuhan, People’s Republic of China; 5Wuhan Wudong Hospital (Wuhan Second Mental Hospital), Wuhan, People’s Republic of China
*These authors contributed equally to this work
Correspondence: Lian-Zhong Liu, Email llzwudong@163.com Ping Yu, Email vivian_yp10@163.com
摘要:
目的:抑郁症、焦虑症和失眠在中学生中普遍存在。非自杀性自伤行为(NSSI)已成为该群体中重要的心理健康问题。本研究从网络视角探讨初中生抑郁、焦虑与失眠症状的共病关系,并探讨这些症状与NSSI之间的关联性。
研究对象与方法:本研究采用横断面设计与便利抽样法,于2023年10月选取中国武汉市初中生作为调查对象(N=8244),通过在线问卷收集数据。采用患者健康问卷、广泛性焦虑障碍量表和失眠严重程度指数评估抑郁、焦虑及失眠状况。通过自述获取受试者过去1年是否出现非自杀性伤害行为。使用网络分析评估抑郁、焦虑和失眠共病网络的核心症状与桥梁症状,并探究其与非自杀性自伤行为的关联性。
结果: 结果显示:GAD2“无法控制地焦虑”(EI=1.084),GAD3“过度焦虑 ” (EI = 1.040)、ISI2“睡眠维持”(EI=1.025)以及PHQ2“绝望感”(EI=1.018) 是该网络的核心症状,展现出货最高预期影响值. GAD5“坐立不安”(BEI=0.376)与PHQ4“精力低下”(BEI=0.351)、PHQ6“自我感觉”(BEI=0.325)及GAD1“紧张”(BEI=0.296)是桥梁症状。PHQ9“自杀意念”(边权重=0.33)显示出与NSSI最强的关联性。网络比较测试结果表明NSH组的症状网络连接密度高于NSSI组。
结论:焦虑相关症状是初中生抑郁、焦虑与失眠症状网络中的核心因素。自杀意念与NSSI存在直接且密切的关联。这些症状可作为早期筛查与干预的关键靶点,而自杀意念与非自杀性自伤行为的强关联性,更凸显了对这一脆弱群体实施及时预防措施的必要性。