Mediating effect of rehabilitation self-efficacy on perceived social support and rehabilitation exercise adherence in hospitalized patients after hip/knee arthroplasty
XU Jiale,1, FU Liqin2, WU Hong2, ZAN Jiaojiao2, WU Jing,1
1.Department of Nursing, Naval Medical University, Shanghai 200433, China
2.Department of Joint and Orthopedic Disease Surgery, The First Affiliated Hospital of Naval Medical University, Shanghai 200433, China
目的·探讨髋/膝关节置换术后住院患者领悟社会支持、康复自我效能、康复锻炼依从性之间的关系,并检验康复自我效能在领悟社会支持与康复锻炼依从性关系间的中介作用。方法·采取方便抽样法,选择2021年10月—2023年2月海军军医大学第一附属医院(上海长海医院)骨关节病区的141例全髋/膝关节置换术后住院患者作为研究对象。使用一般资料调查表评估患者年龄、性别等一般人口学资料和疾病、手术信息。使用康复锻炼依从性量表(Rehabilitation Exercise Adherence Scale,REAS)评估关节置换患者术后康复锻炼的依从性;使用康复自我效能感量表(Self-Efficacy for Rehabilitation Outcome Scale,SER)评估患者康复锻炼的自我效能水平;使用领悟社会支持量表(Perceived Social Support Scale,PSSS)评估患者个体主观感受的社会支持水平。采用Pearson相关性分析检验变量间的关系,采用Bootstrap法探究康复自我效能在领悟社会支持与康复锻炼依从性关系间的中介作用。结果·共发放问卷167份,回收有效问卷141份,有效回收率84.4%。141例关节置换患者年龄范围为26~84岁,平均年龄(64.75±10.74)岁,以老年人为主。关节置换患者SER得分为(100.45±21.71)分,PSSS得分为(68.29±10.89)分,REAS得分为(11.93±2.29)分。Pearson相关性分析结果显示关节置换患者SER得分、PSSS得分、REAS得分两两之间均呈显著正相关。中介效应分析结果显示,领悟社会支持对康复锻炼依从性影响的间接效应显著(效应值为0.033,95%CI 0.017~0.058,P<0.05),领悟社会支持对康复锻炼依从性影响的直接效应不显著(效应值为0.027,95%CI -0.008~0.065,P>0.05)。结论·领悟社会支持正向预测康复锻炼依从性,康复自我效能在两者之间起完全中介作用,直接干预康复自我效能感优于调节领悟社会支持水平。
关键词:关节置换
;
自我效能
;
领悟社会支持
;
依从性
;
中介效应
Abstract
Objective ·To explore the correlation among perceived social support, rehabilitation self-efficacy and rehabilitation exercise adherence of in-patients after hip/knee arthroplasty, and examine the mediating role of rehabilitation self-efficacy in the correlation between perceived social support and rehabilitation exercise adherence. Methods ·A convenience sampling method was used, and 141 post-total hip/knee arthroplasty inpatients in the bone and joint ward of the First Affiliated Hospital of Naval Medical University (Shanghai Changhai Hospital) from October 2021 to February 2023 were selected as the study subjects. The general demographic data, such as age and gender, and the information of disease and operation were assessed by using General Data Questionnaire. The adherence to rehabilitation exercise in patients after hip/knee arthroplasty was assessed by using the Rehabilitation Exercise Adherence Scale (REAS); the self-efficacy of rehabilitation exercise was assessed by using the Self-Efficacy for Rehabilitation Outcome Scale (SER); the social support level of individual subjective feelings of the patients was assessed by using the Perceived Social Support Scale (PSSS). Pearson's correlation analysis was used to test the correlation between the variables, and Bootstrap method was used to investigate the mediating role of rehabilitation self-efficacy in the correlation between perceived social support and rehabilitation exercise adherence. Results ·A total of 167 questionnaires were distributed and 141 valid questionnaires were recovered, with a valid recovery rate of 84.4%. The age range of the 141 patients after hip/knee arthroplasty was 26‒84 years old, and the average age was (64.75±10.74) years old. The total score of SER of the patients after hip/knee arthroplasty was (100.45±21.71), the total score of PSSS was (68.29±10.89), and the total score of REAS was (11.93±2.29). Pearson's correlation analysis results showed that there was a significant correlation between SER score and PSSS score, SER score and REAS score, and PSSS score and REAS score in patients after hip/knee arthroplasty. The mediation effect analysis showed that the indirect effect of perceived social support on rehabilitation exercise adherence was significant (effect value 0.033, 95%CI 0.017‒0.058, P<0.05), and the direct effect of perceived social support on rehabilitation exercise adherence was not significant (effect value 0.027, 95%CI -0.008‒0.065, P>0.05). Conclusion ·Perceived social support positively predicts rehabilitation exercise adherence, and rehabilitation self-efficacy fully mediates the correlation. Direct intervention in rehabilitation self-efficacy is superior to moderating the level of perceived social support.
Keywords:joint replacement
;
self-efficacy
;
perceived social support
;
compliance
;
mediating effect
XU Jiale, FU Liqin, WU Hong, ZAN Jiaojiao, WU Jing. Mediating effect of rehabilitation self-efficacy on perceived social support and rehabilitation exercise adherence in hospitalized patients after hip/knee arthroplasty. Journal of Shanghai Jiao Tong University (Medical Science)[J], 2024, 44(8): 959-967 doi:10.3969/j.issn.1674-8115.2024.08.004
领悟社会支持量表(Perceived Social Support Scale,PSSS)由BLUMENTHAL等[15]研制,已汉化为中文版量表[16]。该量表涵盖家庭支持、朋友支持和其他支持3个维度,共计12项自评条目;采用Likert 7级评分法,从极不同意(1分)到极同意(7分);各条目得分相加为量表最后总得分,总分12~84分;得分越高说明个体主观感受的社会支持水平越高。PSSS量表的3个维度及总量表的Cronbach's α系数介于0.813~0.840之间[17]。
1.2.4 康复自我效能感量表
康复自我效能感量表(Self-Efficacy for Rehabilitation Outcome Scale,SER)由WALDROP等[18]研制,已汉化为中文版量表[19],专门用于测量关节置换患者的康复自我效能。其包含12个条目,采用Likert 11级评分法,从0级(根本不能)到10级(完全没有困难),总分范围为0~120分;调查分数越高,表明自我效能越强。SER量表内在一致性良好(Cronbach's α=0.942)。
根据文献回顾、Pearson相关性分析结果,以领悟社会支持为自变量,康复锻炼依从性为因变量,康复自我效能为中介变量,建立简单中介效应模型。模型拟合结果显示,卡方自由度比=1.036(<3),拟合优度指数(goodness-of-fit index,GFI)=0.967(>0.9),调整后良适性适配指标(adjusted goodness-of-fit index,AGFI)=0.936(>0.9),规准适配指数(normed fit index,NFI)=0.969(>0.9),非规准适配指数(Tacker Lewis index,TLI)=0.998(>0.9),比较适配度指数(comparative fit index,CFI)=0.999(>0.9),增值适配度指数(incremental fit index,IFI)=0.999(>0.9),渐进残差均方和平方根(root mean square error of approximation,RMSEA)=0.011(<0.08),表示模型适配良好。为进一步检验简单中介效应的显著性,对该模型采用偏差校正的百分位Bootstrap法,以计算中介效应的置信区间;对模型数据重复抽样2 000次,构建95%偏差校正置信区间。各路径分析结果如图1所示。领悟社会支持与康复锻炼依从性之间的路径系数的假设检验显示差异无统计学意义(P=0.092),模型中领悟社会支持与康复自我效能、康复自我效能与康复锻炼依从性路径系数的假设检验差异具有统计学意义(P=0.000)。
XU Jiale and WU Jing participated in the research design. XU Jiale, FU Liqin, WU Hong and ZAN Jiaojiao participated in the data collection and collation. XU Jiale and WU Jing participated in the paper writing and revision. All authors have read the last version of the manuscript and consented to submission.
利益冲突声明
所有作者声明不存在利益冲突。
COMPETING INTERESTS
All authors disclose no relevant conflict of interests.
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... 领悟社会支持量表(Perceived Social Support Scale,PSSS)由BLUMENTHAL等[15]研制,已汉化为中文版量表[16].该量表涵盖家庭支持、朋友支持和其他支持3个维度,共计12项自评条目;采用Likert 7级评分法,从极不同意(1分)到极同意(7分);各条目得分相加为量表最后总得分,总分12~84分;得分越高说明个体主观感受的社会支持水平越高.PSSS量表的3个维度及总量表的Cronbach's α系数介于0.813~0.840之间[17]. ...
1
... 领悟社会支持量表(Perceived Social Support Scale,PSSS)由BLUMENTHAL等[15]研制,已汉化为中文版量表[16].该量表涵盖家庭支持、朋友支持和其他支持3个维度,共计12项自评条目;采用Likert 7级评分法,从极不同意(1分)到极同意(7分);各条目得分相加为量表最后总得分,总分12~84分;得分越高说明个体主观感受的社会支持水平越高.PSSS量表的3个维度及总量表的Cronbach's α系数介于0.813~0.840之间[17]. ...
1
... 领悟社会支持量表(Perceived Social Support Scale,PSSS)由BLUMENTHAL等[15]研制,已汉化为中文版量表[16].该量表涵盖家庭支持、朋友支持和其他支持3个维度,共计12项自评条目;采用Likert 7级评分法,从极不同意(1分)到极同意(7分);各条目得分相加为量表最后总得分,总分12~84分;得分越高说明个体主观感受的社会支持水平越高.PSSS量表的3个维度及总量表的Cronbach's α系数介于0.813~0.840之间[17]. ...
1
... 领悟社会支持量表(Perceived Social Support Scale,PSSS)由BLUMENTHAL等[15]研制,已汉化为中文版量表[16].该量表涵盖家庭支持、朋友支持和其他支持3个维度,共计12项自评条目;采用Likert 7级评分法,从极不同意(1分)到极同意(7分);各条目得分相加为量表最后总得分,总分12~84分;得分越高说明个体主观感受的社会支持水平越高.PSSS量表的3个维度及总量表的Cronbach's α系数介于0.813~0.840之间[17]. ...
1
... 领悟社会支持量表(Perceived Social Support Scale,PSSS)由BLUMENTHAL等[15]研制,已汉化为中文版量表[16].该量表涵盖家庭支持、朋友支持和其他支持3个维度,共计12项自评条目;采用Likert 7级评分法,从极不同意(1分)到极同意(7分);各条目得分相加为量表最后总得分,总分12~84分;得分越高说明个体主观感受的社会支持水平越高.PSSS量表的3个维度及总量表的Cronbach's α系数介于0.813~0.840之间[17]. ...
1
... 康复自我效能感量表(Self-Efficacy for Rehabilitation Outcome Scale,SER)由WALDROP等[18]研制,已汉化为中文版量表[19],专门用于测量关节置换患者的康复自我效能.其包含12个条目,采用Likert 11级评分法,从0级(根本不能)到10级(完全没有困难),总分范围为0~120分;调查分数越高,表明自我效能越强.SER量表内在一致性良好(Cronbach's α=0.942). ...
1
... 康复自我效能感量表(Self-Efficacy for Rehabilitation Outcome Scale,SER)由WALDROP等[18]研制,已汉化为中文版量表[19],专门用于测量关节置换患者的康复自我效能.其包含12个条目,采用Likert 11级评分法,从0级(根本不能)到10级(完全没有困难),总分范围为0~120分;调查分数越高,表明自我效能越强.SER量表内在一致性良好(Cronbach's α=0.942). ...
1
... 康复自我效能感量表(Self-Efficacy for Rehabilitation Outcome Scale,SER)由WALDROP等[18]研制,已汉化为中文版量表[19],专门用于测量关节置换患者的康复自我效能.其包含12个条目,采用Likert 11级评分法,从0级(根本不能)到10级(完全没有困难),总分范围为0~120分;调查分数越高,表明自我效能越强.SER量表内在一致性良好(Cronbach's α=0.942). ...