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Table 1 Incidence of revision total knee arthroplasty according to age and gender

From: Factors associated with the incidence of revision total knee arthroplasty in Korea between 2007 and 2012: an analysis of the National Claim Registry

  Study cohort (n = 260,068)
Patient factor Number of patients (%) Incidence rate (per 100,000 person-years)
Age
 <65 years 65,017 (25.0) 447.2
 65–74 years 140,693 (54.1) 363.7
 ≥75 years 54,358 (20.9) 270.9
Gender
 Male 30,388 (11.7) 537.8
 Female 229,680 (88.3) 346.1
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