Table 3.

Comparison Between Different Studied Groups Regarding Serum DKK1 Level

	Serum DKK1		ANOVA
Range	Mean±SD	F	P-value
Group A	1–1.43	1.28±0.1	58.239	0.001*
Group Ba	2.17–2.45	2.30±0.08
Group Bb	2.15–2.35	2.38±0.33
Group C	0.54–0.96	0.73±0.12
Group D	0.54–3.33	1.83±0.88
Tukey’s test
	Group A	Group Ba	Group Bb	Group C
Group Ba	0.001*
Group Bb	0.001*	0.107
Group C	0.001*	0.001*	0.001*
Group D	0.001*	0.001*	0.001*	0.001*

Note: *Statistically significant.