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Table 3 Post Hoc Tukey test for pairwise comparison of factors affecting iNOS IHC positive staining surface area percentage

From: Healing of induced tongue defects using erythropoietin hydrogel (an experimental study on rats)

Time of assessment

Negative control

Positive control

EPO

7 days

1.57 ± 0.62

49.89 ± 4.07#

11.98 ± 1.88#+

14 days

3.34 ± 0.78

54.20 ± 3.96#

4.09 ± 0.74*+

  1. *Significance vs. 7 days group within the same intervention. # Significance vs. negative control group, and + significance vs. positive control group within the same time point.