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Table 1 Equivalence of parameters between groups

From: Implementation of an antibiotic nomogram improves postoperative antibiotic utilization and safety in patients undergoing coronary artery bypass grafting

 

Pre-nomogram

Post-nomogram

p-value

Age (mean ± sd)

65.7 ± 12.3

64.2 ± 11.7

0.554

Gender % female

45.5

38.9

0.536

BMI (mean ± sd)

29.2 ± 5.4

28.8 ± 6.6

0.774

  1. sd = standard deviation; P < .05 was considered statistically significant
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Patient Safety in Surgery

ISSN: 1754-9493