The impact of endometrioma and laparoscopic cystectomy on ovarian reserve and the exploration of related factors assessed by serum anti-Mullerian hormone: a prospective cohort study

Table 2 Factors correlated with preoperative serum AMH level and the rate of decline level after surgery

	Preoperative serum AMH level						The rate of decline of the AMH level
	Endometrioma group		Tubal factor infertility group		The other benign ovarian cyst group		Endometrioma group		The other benign ovarian cyst group
	P	r	P	r	P	r	P	r	P	r
Age	0.04	−0.32	0.001	−0.54	0.001	−0.71	0.09		0.84
BMI	0.67		0.25		0.16		0.98		0.37
Cyst size	0.99				0.55		0.01	0.40	0.17
Preoperative serum AMH							0.02	−0.37	0.88
	Preoperative serum AMH	P			Preoperative serum AMH	P	Serum AMH decline rate	P	Serum AMH decline rate	P
Unilateral	1.56 ± 1.17^a	0.52			2.28 ± 1.25^b	0.47	0.46 ± 0.34^c	<0.001	0.32 ± 0.23^d	0.60
Bilateral	1.49 ± 1.66^a	0.52			1.66 ± 1.24^b	0.47	0.85 ± 0.19^c	<0.001	0.33 ± 0.66^d	0.60

ISSN: 1757-2215