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. 2023 Feb 14;59(2):360. doi: 10.3390/medicina59020360

Table 4.

Kruskal–Wallis test for color match parameter (CM).

Test Statistics a,b
CM_ Filtek Z550 ST CM_ Evetric ST CM_ Filtek Z550 ML + ST CM_ Evetric ML + ST
Chi-Square 22.880 35.787 9.387 12.320
df 2 2 2 2
Asymp. Sig. 0.000 0.000 0.009 0.002

a. Kruskal–Wallis test; b. grouping variable: grade CM.