The mediating role of self-efficacy and family support in the relationship between illness perception and treatment adherence in patients with major depressive disorder
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摘要:
目的 基于横断面调查数据,分析重度抑郁症(MDD)患者治疗依从性的现状,并验证自我效能和家庭支持在疾病感知与治疗依从性之间的中介作用模型。 方法 通过便利抽样法,纳入2022年8月—2024年8月绍兴市第七人民医院收治的160例MDD患者,选用一般自我效能量表(GSES)、Morisky用药依从性量表(MMAS-8)等进行问卷调查。自我效能和家庭支持在MDD患者疾病感知与治疗依从性间的中介作用选用Process插件进行分析。 结果 本研究收回156份(97.50%)有效问卷,MMAS-8评分为(5.72±1.36)分。Pearson相关系数分析显示,MMAS-8评分与GSES、家庭支持评分均呈正相关关系(r=0.658、0.514,P<0.001)。Bootstrap检验结果显示,间接效应值为-0.152(95% CI:-0.216~-0.107),直接效应值为-0.233(95% CI:-0.308~-0.112)。 结论 MDD患者治疗依从性有待提高,疾病感知可直接影响患者的治疗依从性,还可通过自我效能和家庭支持间接影响患者的治疗依从性。 Abstract:Objective To analyze the current status of treatment compliance in patients with major depressive disorder (MDD) and to validate the mediating model of self-efficacy and family support between illness perception and treatment compliance, based on cross-sectional survey data. Methods A total of 160 patients with MDD admitted to Shaoxing 7th People' s Hospital from August 2022 to August 2024 were selected by a convenience sampling method, and the general self-efficacy scale (GSES) and Morisky medical adherence scale (MMAS-8) were used for a questionnaire survey. The mediating role of self-efficacy and family support between disease perception and treatment compliance of MDD patients was analyzed through the Process plug-in. Results The MMAS-8 score of 156 (97.50%) valid questionnaires collected in this study was (5.72±1.36) points. Pearson correlation coefficient analysis showed that the MMAS-8 score was positively correlated with GSES and family support score (r=0.658, 0.514, P < 0.001). Bootstrap test showed that the indirect effect value was -0.152 (95% CI: -0.216 to -0.107) and the direct effect value was -0.233 (95% CI: -0.308 to -0.112). Conclusion The treatment compliance of patients with MDD needs to be improved. Disease perception can directly affect the treatment compliance of patients, and it can also indirectly affect the treatment compliance of patients through self-efficacy and family support. -
Key words:
- Depression /
- Disease perception /
- Compliance /
- Self-efficacy /
- Family support /
- Intermediary function
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表 1 不同人口学特征MDD患者MMAS-8评分比较(x±s,分)
Table 1. Comparison of MMAS-8 scores of MDD patients with different demographic characteristics (x±s, points)
项目 例数 MMAS-8评分 统计量 P值 性别 0.267a 0.790 男性 95 5.69±1.32 女性 61 5.75±1.40 年龄(岁) 0.279a 0.781 ≤40 82 5.68±1.33 >40 74 5.74±1.35 起病年龄(岁) 3.886b 0.023 ≤30 51 5.47±1.03 >30~44 43 5.71±1.34 ≥45 62 6.14±1.48 病程(月) 0.137a 0.891 <14 69 5.70±1.38 ≥14 87 5.73±1.32 文化水平 8.739b <0.001 初中及以下 21 4.97±1.45 高中及大专 46 5.69±1.31 本科及以上 89 6.21±1.28 婚姻状态 0.141a 0.888 已婚 88 5.74±1.37 未婚/丧偶/离异 68 5.71±1.28 工作状态 0.971a 0.334 在职 109 5.83±1.42 未在职 47 5.60±1.33 精神病家族史 0.832a 0.411 是 27 5.58±1.43 否 129 5.83±1.37 家庭月平均收入(元) 4.899b 0.009 ≤3 000 36 5.29±1.17 3 001~5 000 71 5.85±1.28 ≥5 001 49 6.18±1.41 近2年发作次数(次) 1.219b 0.298 0 38 5.62±1.35 1 77 5.89±1.38 2 41 5.51±1.27 最近一次发作时长(月) 2.637b 0.075 ≤2 79 6.03±1.44 >2~<12 34 5.73±1.41 ≥12 43 5.42±1.37 注:a为t值,b为F值。 表 2 MDD患者自我效能、家庭支持与疾病感知、治疗依从性的相关性
Table 2. Correlation between self-efficacy, family support, disease perception and treatment compliance of MDD patients
项目 GSES评分 家庭支持评分 r值 P值 r值 P值 BIPQ评分 -0.427 <0.001 -0.386 <0.050 MMAS-8评分 0.658 <0.001 0.514 <0.001 表 3 Bootstrap中介效应检验结果
Table 3. Results of bootstrap mediation analysis
影响路径 效应值 95% CI P值 占比(%) 疾病感知→自我效能→治疗依从性 -0.115 -0.204~-0.076 <0.001 30.67 疾病感知→家庭支持→治疗依从性 -0.037 -0.143~-0.005 <0.050 9.86 间接效应 -0.152 -0.216~-0.107 <0.050 40.53 直接效应 -0.223 -0.308~-0.112 <0.001 59.47 总效应 -0.375 -0.421~-0.184 <0.001 100.00 -
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