Middle East Fertility Society Journal

Table 5 Correlation between the change in endometrial thickness in both groups and different clinical variables

From: Metformin versus levonorgestrel-releasing intrauterine system in the management of endometrial hyperplasia: a randomized clinical trial

Variables	Δ ET in mirena		Δ ET in Metformin
Variables	r	p-value	R	p-value
Age	0.358	0.094^a	0.425	0.043^a
Menopausal years	0.015	0.95^a	-0.029	0.933^a
Parity	-0.486	0.019^a	0.278	0.199^a
BMI (kg/m²)	-0.064	0.773^a	0.581	0.004^a

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