Table 10: Adequacy of uniformity of staining.

Uniformity of stainingGroup A%Group B%Group C%Total%

Present 1365.01575.01155.03965.0
Absent735.0525.0945.02135.0
Total20100.020100.020100.060100.0

Chi-square = 1.7582, df = 2,
Among all groups, Kruskal Wallis ANOVA, ,
Between Group A and Group B, Mann-Whitney test, ,
Between Group A and Group C, Mann-Whitney test, ,
Between Group B and Group C, Mann-Whitney test, ,