2008
DOI: 10.1001/archinte.168.13.1430
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Joint Replacement Surgery in Elderly Patients With Severe Osteoarthritis of the Hip or Knee<subtitle>Decision Making, Postoperative Recovery, and Clinical Outcomes</subtitle>

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Cited by 157 publications
(109 citation statements)
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References 34 publications
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“…This prospective study confirms earlier observations showing that TKA leads to improved performance in activities of daily living [12,18,19] and demonstrates that patient characteristics have a rather limited impact on the success of TKA operation in this respect. Few preoperative characteristics showed statistically significant association with the outcomes, and even then, their actual effect on the ADL score is low.…”
Section: Discussionsupporting
confidence: 90%
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“…This prospective study confirms earlier observations showing that TKA leads to improved performance in activities of daily living [12,18,19] and demonstrates that patient characteristics have a rather limited impact on the success of TKA operation in this respect. Few preoperative characteristics showed statistically significant association with the outcomes, and even then, their actual effect on the ADL score is low.…”
Section: Discussionsupporting
confidence: 90%
“…The response rate was satisfying at 67%. Often there has been a comparison group of non-operated patients in studies concerning mobility [12,18,40], causing inevitable selection bias. In the present prospective setting such a bias could be avoided.…”
Section: Discussionmentioning
confidence: 99%
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“…By using a 50% criterion for change, we effectively reduce the potential influence of baseline scores, which are important predictors of outcome [15]. Use of a criterion of 50% improvement has been used by others to effectively dichotomize patients into distinct responder groups [7,17]. For a sensitivity analysis, we used individual patient estimates of minimally important differences, 6-month changes derived from the literature [3,5,11,13,15,19,33].…”
Section: Methodsmentioning
confidence: 99%
“…Despite the widely reported success of THA in improving quality of life and function in patients with disabling hip disease [7,10,14], devastating complications such as Fig. 1 A screenshot shows the first screen of the app for entering patient demographic information (age, sex, race, and Medicaid as a secondary payer).…”
Section: Introductionmentioning
confidence: 99%