ANOVA

Age of the patient

Groups

P-value

F

Range

Mean ± SD

1.07

129.31

20 - 23

21.43 ± 0.88

GI

22 - 25

23.01 ± 1.68

GII

23 - 27

25.79 ± 6.84

GIII

Tukey’s test

Group I & Group II

Group I & Group III

Group II & Group III

<0.001**

<0.001**

<0.001**