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

Table 4

The mean (±standard deviation) of the different kits depending from the day of the cycle, from day 1 to day 5 of the cycle, from day 6 to the end of the cycle, and all known cycle days together and results from unknown cycle day.

	Cycle day	N	Mean ± SD	Median	95% CI	P
Immunotech I gen RUO	1–5	1845	4.56±3.86	3.7	2.0–6.2	0.07
	>5	856	4.51±4.51	3.3	1.6–5.9
	Known	2701	4.55±4.08	3.6	1.9–6.1	<0.001
	Unknown	1334	4.11±4.21	3.0	1.3–5.5
BC II gen RUO	1–5	1446	2.6±2.91	1.8	0.9–3.3	0.69
	>5	1097	2.67±2.9	1.9	0.8–3.4
	Known	2543	2.63±2.91	1.8	0.8–3.4	0.91
	Unknown	906	2.84±3.74	1.9	0.8–3.7
BC II gen IVD	1–5	358	1.62±1.65	1.3	0.6–2.0	0.55
	>5	287	1.62±1.69	1.1	0.5–2.2
	Known	645	1.62±1.67	1.2	0.5–2.0	0.71
	Unknown	194	1.76±2.07	1.2	0.5–2.2