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Table 7 Pairwise comparison of the mean colony-forming units of Gram-positive and Gram-negative microorganisms between the groups

From: Efficacy of low-dose local clindamycin in different times for microbial decontamination of autogenous particulate bone graft

Groups

Gram-positive microorganisms

Gram-negative microorganisms

Wilcoxon test

Group S1

19.94 ± 9.87(103)

6.47 ± 4.77(103)

P = 0.001

S2

8.00 ± 6.20(103)

2.35 ± 2.52(103)

Group S1

19.94 ± 9.87(103)

6.47 ± 4.77(103)

P = 0.001

S3

0.82 ± 1.33(103)

1.00 ± 1.36(103)

Group S2

8.00 ± 6.20(103)

2.35 ± 2.52(103)

P = 0.01

S3

0.82 ± 1.33(103)

1.00 ± 1.36(103)