Menstrual cycle length: a surrogate measure of reproductive health capable of improving the accuracy of biochemical/sonographical ovarian reserve test in estimating the reproductive chances of women referred to ART

Table 2 Data about ovarian controlled hyperstimulation cycles stratified for class of age

VARIABLES	ALL PATIENTS [MEAN(±STANDARD DEVIATION)]	AGE CLASS and PATIENT NUMBER
		[CLASS_1 (>40 years) 157]
		[CLASS_2 (35–40 years) 115]
		[CLASS_3 (26–34 years) 155]
		[CLASS_4 (<26 years) 28]
		[MEAN(±STANDARD DEVIATION)]
FSH total dose	455 [2983.9(856.5)]	CLASS_1 [3596.8 (520.1)]
		CLASS_2 [3100.0 (511.1)]
		CLASS_3 [2405.3 (848.5)]
		CLASS_4 [2271.4 (933.6)]
E2 max	455 [5.7(3.2)]	CLASS_1 [3.4 (1.9)]
		CLASS_2 [5.1 (2.7)]
		CLASS_3 [8.1 (2.5)]
		CLASS_4 [8.1 (2.9)]
EE max	455 [10.9(2.1)]	CLASS_1 [9.7 (1.5)]
		CLASS_2 [10.6 (2.1)]
		CLASS_3 [11.9 (2.1)]
		CLASS_4 [12.3 (1.9)]
Total oocytes	455 [7.4 (4.7)]	CLASS_1 [3.9 (3.1)]
		CLASS_2 [6.6 (2.8)]
		CLASS_3 [10.9 (4.1)]
		CLASS_4 [11.4 (4.9)]
MII oocytes	448 [5.1 (3.3)]	CLASS_1 [2.5(2.3)]
		CLASS_2 [4.7 (1.6)]
		CLASS_3 [7.5(3.1)]
		CLASS_4 [7.7 (2.9)]
OSI	448 [3.5 (4.2)]	CLASS_1 [1.2 (1.2)]
		CLASS_2 [2.2 (1.1)]
		CLASS_3 [6.2 (5.4)]
		CLASS_4 [7.1 (5.6)]
Fertilization ratio	402 [0.74 (0.22)]	CLASS_1 [0.64 (0.34)]
		CLASS_2 [0.79 (0.15)]
		CLASS_3 [0.78 (0.08)]
		CLASS_4 [0.75 (0.52)]

ISSN: 1477-7827