Table 3.

Comparison of salivary estrogen level in the case group before and after HRT

Salivary estrogen level	Mean	SD	Mean difference	t-test value	p Value
Before HRT	0.97	0.73	− 1.36	− 11.149	< 0.001*
After HRT	2.34	1.05

Paired t-test, *Significant difference