脑梗死病人习得性无助感的潜在剖面分析及影响因素研究

    Latent profile analysis and influencing factors of learned helplessness in patients with cerebral infarction

    • 摘要:
      目的: 分析脑梗死病人习得性无助感的潜在剖面特征,并探究导致不同剖面差异的影响因素。
      方法: 选取2024年11月至2025年5月住院治疗的脑梗死病人为研究对象。应用基本资料调查表、习得性无助量表(LHS)、心理韧性量表(CD–RISC)、蒙特利尔认知评估量表(MoCA)、Barthel指数(BI)及领悟社会支持量表(PSSS)进行调查。病人习得性无助感的不同潜在剖面通过潜在剖面模型进行识别,潜在剖面的影响因素通过单因素和多元logistic回归进行分析探索。
      结果: 208例脑梗死病人习得性无助感均分为(58.52 ± 8.43)分,可分为3个潜在剖面:低无助低绝望组(45.2%)、高无助低绝望组(23.1%)、高无助高绝望组(31.7%)。多项logistic回归分析表明,年龄、性别、教育年限、当前婚姻状态、医疗保险类型、BI评分、CD–RISC评分、MoCA评分及PSSS评分是区分潜在剖面的影响因素(P < 0.05)。
      结论: 脑梗死病人习得性无助感呈现明显的群体异质性,医护人员应识别高风险亚群,依据其分类特征制定系统化的干预策略。

       

      Abstract:
      Objective To identify the latent profile characteristics of learned helplessness among patients with cerebral infarction and to explore the factors influencing the differences among these profiles.
      Methods The study enrolled patients with cerebral infarction hospitalized from November 2024 to May 2025. Data were collected using a General Information Questionnaire, the Learned Helplessness Scale (LHS), the Connor-Davidson Resilience Scale (CD-RISC), the Montreal Cognitive Assessment (MoCA), the Barthel Index (BI), and the Perceived Social Support Scale (PSSS). A latent profile model was employed to identify distinct lantent profiles of learned helplessness, while univariate analysis and multivariate Logistic regression were performed to examine the influencing factors of these latent profiles.
      Results The mean score of learned helplessness among the 208 patients was (58.52 ± 8.43). Three latent profiles were identified: the "Low Helplessness and Low Hopelessness" group (45.2%), the "High Helplessness and Low Hopelessness" group (23.1%), and the "High Helplessness and High Hopelessness" group (31.7%). Multivariate Logistic regression analysis revealed that age, gender, years of education, current marital status, type of medical insurance, and scores of BI, CD-RISC, MoCA, and PSSS were influencing factors distinguishing the latent profiles (P < 0.05).
      Conclusions Patients with cerebral infarction demonstrate significant heterogeneity in learned helplessness, highlighting the need for healthcare professionals to identify high-risk subgroups and develop systematic intervention strategies based on their distinct categorical characteristics.

       

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