International Scholarly Research Notices / 2011 / Article / Tab 1

Clinical Study

One-Day Antibiotic Infusion for the Prevention of Postoperative Infection Following Arthroplasty: A Case Control Study

Table 1

Characteristics of the patients.

Group AGroup B 𝑃 value

Age(years)65.0 ± 10.863.7 ± 13.1.826a
BMI(Kg/m2)24.6 ± 3.824.4 ± 4.0>.999a
Operative time(min)108.4 ± 37.0114.8 ± 42.2.240a

Values are mean ± standard deviation. BMI, body mass index;
THA, total hip arthroplasty; TKA, total knee arthroplasty
aMann-Whitney U test; bChi-squared test.

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