Objective: This study aims to investigate the impact of two-way social support on rehabilitation exercise compliance among patients undergoing total knee arthroplasty and examine psychological flexibility's mediating role.
Design: Cross-sectional study.
Methods: A convenience sample of 266 total knee arthroplasty patients was recruited from the orthopaedic department of a tertiary hospital in Guiyang, Guizhou Province, between November 12, 2024, and March 20, 2025. Data were collected using standardised instruments, including a general demographic questionnaire, a brief two-way social support scale, a simplified multidimensional psychological flexibility inventory, and a rehabilitation exercise adherence scale. Amos 29.0 software was used to construct a structural equation model of the mediating effect of psychological flexibility between two-way social support and rehabilitation exercise compliance.
Results: Pearson correlation analysis revealed significant positive associations among two-way social support, psychological flexibility, and rehabilitation exercise compliance ( = 0.538-0.730, < 0.001). Mediation analysis demonstrated that two-way social support enhanced rehabilitation exercise compliance indirectly through increased psychological flexibility (effect size = 0.336, 95% [0.253-0.442], < 0.05), accounting for 53.0% of the total effect. Additionally, a significant direct effect of two-way social support on rehabilitation exercise compliance was observed (effect size = 0.298, 95% [0.181-0.432], < 0.05).
Conclusion: Two-way social support has a positive influence on rehabilitation exercise compliance in TKA patients, with psychological flexibility serving as a partial mediator. These findings suggest that healthcare professionals can improve patient compliance with rehabilitation protocols by fostering greater psychological flexibility.
扫码关注我们
求助内容:
应助结果提醒方式:
