Differences in Background Factors and Functional Recovery during the Early Postoperative Period and Their Effect on the Variance in Gait Acquisition of Patients Undergoing Total Knee Arthroplasty

To assess the intrarater reliability and construct validity of the timed stair test (TST) for patients after unilateral total knee arthroplasty (TKA). [Participants and Methods] The validity of the TST was assessed using 37 patients who had undergone unilateral TKA, and the reliability of the TST was assessed using 14. The time taken to perform the TST using training stairs (at riser heights of 15 and 20 cm each) was compared in terms of patients' physical function and background factors. Multiple regression analysis was conducted with the TST score as the dependent variable. [Results] The intraclass correlation coefficient (1,1) of the TST score was 0.893 at a riser height of 15 cm, and 0.896 at a riser height of 20 cm. TST scores at both riser heights were significantly associated with non-operative knee extension strength and age, thereby supporting construct validity. [Conclusion] The reliability and construct validity of the TST were confirmed for unilateral TKA patients.

show abstract

人工膝関節全置換術患者の術前から術後早期の移動能力の変化に関する因子

KANEKO,

SHIIGI,

TANAKA

et al. 2024

Rigakuryoho kagaku

View full text Add to dashboard Cite

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Differences in Background Factors and Functional Recovery during the Early Postoperative Period and Their Effect on the Variance in Gait Acquisition of Patients Undergoing Total Knee Arthroplasty

Cited by 4 publications

References 11 publications

A clinical prediction rule for predicting a delay in quality of life recovery at 1 month after total knee arthroplasty: A decision tree model

A clinical prediction rule for predicting a delay in quality of life recovery at 1 month after total knee arthroplasty: A decision tree model

片側人工膝関節全置換術後患者の身体機能を評価するTimed Stair Testの検者内信頼性と構成概念妥当性の検討

人工膝関節全置換術患者の術前から術後早期の移動能力の変化に関する因子

Contact Info

Product

Resources

About