RESUMO
BACKGROUND: Effective self-management after total knee arthroplasty (TKA) not only improves patients' knee pain and physical function but also improves quality of life. However, there is no assessment tool that can be targeted to evaluate the self-management level of patients after TKA. This study aimed to develop and validate a scale to specifically assess the level of self-management in patients after TKA. METHODS: The study was conducted in 2 steps: (1) instrument development and (2) psychological tests (n = 428). For the instrument development portion, scale items were generated through a literature review and semi-structured interviews, then reviewed and revised by a panel of experts, and assessed for content validity and pilot testing. For the psychometric tests component, items were analyzed using corrected item-total scale correlations, the critical ratio method, and Cronbach's α. Construct validity was evaluated using exploratory factor analysis and validation factor analysis. Criterion correlation validity was checked by calculating Pearson's correlation coefficient using the Arthritis Self-Efficacy Scale-8 and the scale developed in this study. Internal consistency reliability was evaluated using Cronbach's α and fold-half reliability, and retest reliability was assessed using intragroup correlation coefficients. RESULTS: The Patient Self-Management Scale after Total Knee Arthroplasty (PSMS-TKA) comprises 4 factors and 23 items that assess daily behavior management, disease information management, psychosocial management, and exercise rehabilitation management. Exploratory factor analysis and validation factor analysis yielded a stable 4-factor model for the 23 items. The PSMS-TKA demonstrated good criterion-related validity when using the Arthritis Self-Efficacy-8 as a criterion. The Cronbach's α of the PSMS-TKA was 0.903, the split-half reliability was 0.934, and the test-retest reliability correlation coefficient was 0.887 (P < .01); thus, the reliability of the scale is good. CONCLUSIONS: The PSMS-TKA developed in this study has good validity and reliability and can be used to assess the level of self-management in patients after TKA. The scale helps healthcare professionals understand the level of self-management of patients undergoing TKA.
RESUMO
OBJECTIVE: The objective of this study was to conduct a systematic and comprehensive review of qualitative research to examine the physical and psychological needs, as well as work experiences, of patients undergoing total knee replacement and total hip replacement surgeries during their process of returning to work. METHODS: A systematic review and meta-synthesis of qualitative literature was conducted. A systematic search was conducted across 8 databases to identify qualitative or mixed-methods research on the needs and experiences of individuals with total knee replacement and total hip replacement who have returned to work. The search period extended from the inception of each database to March 2023. Two researchers independently utilized a predetermined search strategy to retrieve relevant English-language studies published in any year. The included studies were assessed for quality using the Critical Appraisal Skills Program appraisal tool. Findings from the studies were then summarized and integrated using the pooled integration method. RESULTS: There were 10 studies in total. Three key themes were identified from the original research: needs during the return to work process and rehabilitation training, faith and support to return to work, and constraints and challenges at work. CONCLUSION: Health care professionals and employers should conscientiously consider the physical and psychological requirements of patients who have undergone total knee replacement and total hip replacement when they are resuming work, taking into account the specific constraints and challenges that may arise in the workplace. To ensure a seamless transition back to work, it is essential to develop tailored occupational interventions, implement comprehensive return to work programs, and offer patients sufficient understanding and support. IMPACT: The findings of this study offer valuable insights into the physical and psychological needs, as well as the work experiences, of patients who have undergone total knee replacement and total hip replacement during their reintegration into the workforce. These findings have the potential to assist health care professionals and employers in providing enhanced support to facilitate successful return-to-work outcomes for patients.
