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. 2021 Jun 6;33(6):322–327. doi: 10.1016/j.sdentj.2021.06.001

Table 2.

Mean and SD of all groups and comparison with ANOVA test.

GROUP Mean SD
GR1 13.587a pg/ml 5.735
GR2 9.602b pg/ml 3.975
GR3 6.293c pg/ml 3.279
P VALUE 0.0001

A-C = Means with the same letter in the column are not significantly different at p ≤ 0.05.