Confounding pain and function: the WOMAC's failure to accurately predict lower extremity function.
Arthroplasty Today(2018)
摘要
Our findings support previous investigations that showed the WOMAC-PF's inability to provide a valid assessment in change in function. The GEE analysis coefficients can be used to convert LEFS scores to WOMAC-PF scores that adjust for the bias between pre- and post-TKA assessments.
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关键词
Outcome measures,Knee arthroplasty,Patient-reported
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