D型人格、授权能力、自我管理行为及糖化血红蛋白之间链式中介作用的研究  

The chain mediation effect between D-type personality,empowerment ability,self-management behavior,and glycated hemoglobin

作　　者：王耶童 汪文俊 汤芳丽 袁晓丹[4] 李日静 方雍乔 程旦 罗娇红 楼青青 WANG Yetong;WANG Wenjun;TANG Fangli(School of Nursing,Henan University of Science and Technology,Luoyang 471000,China)

机构地区：[1]河南科技大学护理学院,洛阳471000 [2]海南医学院第一附属医院海南省代谢性疾病临床医学研究中心 [3]海南医学院第一附属医院内分泌科 [4]南京中医药大学附属中西医结合医院健康教育科 [5]海南医科大学国际护理学院 [6]浙江省玉环市第二人民医院内分泌科

出　　处：《中国糖尿病杂志》2025年第3期178-183,共6页Chinese Journal of Diabetes

基　　金：国家自然科学基金(72164010);台州市第二批社会发展类科技计划项目(22ywb151)。

摘　　要：目的 探讨授权能力在D型人格与DM患者自我管理行为之间的中介作用。方法 选取2022年12月至2023年5月海南地区三家三级甲等综合医院内分泌科住院治疗的T2DM患者738例,分为D型人格(Type D,n=104)组和单纯T2DM组(n=634),比较两组一般资料、生化指标、负性情绪(NA)、社会抑制(SI)、授权能力、DM自我管理行为量表(SDSCA)评分,分析D型人格与授权能力、自我管理能力的相关性。采用中介效应模型分析授权能力对D型人格患者四项自我管理行为的中介作用。通过链式中介效应模型分析D型人格与授权能力、自我管理行为及Hb A_(1)c之间的关系。结果Type D组Hb A_(1)c、农村居住占比、并发症≥3种占比、初中学历占比、月收入<3000元占比、NA、SI评分均高于T2DM组(P<0.05),授权能力及健康饮食、规律运动、遵医嘱监测血糖、遵医嘱用药评分均低于T2DM组(P<0.05)。Spearman相关分析结果显示,授权能力评分与健康饮食、规律运动、遵医嘱监测血糖、遵医嘱用药评分呈正相关(P<0.05)。NA、SI评分与授权能力、健康饮食、规律运动、遵医嘱监测血糖、遵医嘱用药评分呈负相关(P<0.05)。以授权能力作为中介变量的模型分析结果显示,D型人格对规律运动、遵医嘱监测血糖、遵医嘱用药评分及SDSCA总分有直接、间接影响及总效应(P<0.05),对健康饮食评分有间接影响及总效应(P<0.05),授权能力的中介作用显著(Bootstrap CI不包含0)。链式中介效应分析结果显示,D型人格可通过授权能力、健康饮食(γ=0.389,95%CI0.206~0.591)、遵医嘱用药(γ=0.149,95%CI 0.040~0.265)间接影响Hb A_(1)c,效应占比分别为39.4%、14.1%。结论 D型人格可通过授权能力发挥中介效应,间接影响自我管理行为,同时通过授权能力、饮食和用药行为链式效应影响Hb A1c。Objective To explore the mediating effect of empowerment ability between type D personality and self-management behavior of patients with diabetes mellitus(DM).Methods A total of 738 patients with type 2 diabetes mellitus(T2DM)hospitalized in the Department of Endocrinology of three tertiary hospitals in Hainan Province from December 2022 to May 2023 were selected and divided into Type D personality(Type D,n=104)group and T2DM group(n=634).The general data,biochemical indexes,scores of negative emotion(NA),social inhibition(SI),empowerment ability,and scale of DM self-management activities(SDSCA)were compared between the two groups,and the correlation between type D personality,empowerment ability and self-management ability was analyzed.The mediating effect model was used to analyze the mediating effect of empowerment ability on the four self-management behaviors of patients with type D personality,and the chain mediating effect model was used to analyze the relationship between type D personality,empowerment ability,self-management behaviors and HbA_(1)c.Resultss Compared with the T2DM group,HbA_(1)c,proportion of rural residence,proportion of complications≥3,proportion of education level of junior high school or above,proportion of monthly income<3000 yuan,and NA and SI scores were significantly higher in the Type D group(P<0.05).The empowerment ability and scores of healthy diet,regular exercise,blood glucose monitoring and medication compliance were lower in the Type D group than in the T2DM group(P<0.05).Spearman correlation analysis showed that the empowerment ability score was positively correlated with the scores of healthy diet,regular exercise,blood glucose monitoring and medication compliance(P<0.05).NA and SI scores were negatively correlated with empowerment ability score,healthy diet,regular exercise,blood glucose monitoring and medication compliance(P<0.05).The results of model analysis with empowerment ability as the mediating variable showed that type D personality had direct,indirect and tota

关 键 词：糖尿病 2型 D型人格 授权能力 

分 类 号：R587.1[医药卫生—内分泌]