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Table 4 TKA data: descriptive statistics of demographics

From: Efficacy and cost-effectiveness of universal pre-operative iron studies in total hip and knee arthroplasty

Variable

Mean

Standard deviation

Current age

72.40

8.47

BMI

30.20

5.78

Blood loss

331.51

144.63

RBC collected

176.82

98.54

Hb drop

2.65

0.84

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X