Decreasing Quality of the New Generations of Anti-Müllerian Hormone Assays

Table 2

The characteristics of the investigated groups and AMH results in each assay.

	AMH (ng/mL)			Age (year)
	Imm. gen. I	BC gen II RUO	BC gen II IVD	Imm. gen. I	BC gen II RUO	BC gen II IVD
N	4035	3449	839	4035	3449	839
Mean	4.4	2.68	1.65	34.33	32.29	33.32
Std. dev.	4.12	3.15	2.85	4.95	5.09	5.63
Median	3.4	1.8	1.2	34	33	32
Upper quartile	5.9	3.8	2.1	37	36	36
Lower quartile	1.7	1.0	0.52	31	30	29