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Table 1 Demographic characteristics of patients undergoing TJA

From: Association of hepatitis B infection with high-risk complications in total joint arthroplasty

Parameter HBV Non-hepatitis B P value
Number 49 830  
Age [mean (SD)] Year 55.07 ± 5.12 66.81 ± 6.37 year P < 0.01
BMI [mean (SD)] Kg/M^2 25.48 ± 2.4 25.89 ± 3.11 0.3643
Sex    P < 0.01
 Male 26 290 0.0024
 Female 23 540  
Surgery    0.0007
 THA 19 522  
 TKA 30 308  
Deyo score a(points)    P < 0.01
 0 51% 68%  
 1 33% 25%  
  ≥ 2 16% 7%  
  1. aThe values are provided as the percentage of patients