Table 2.

Characteristics of live-born neonates at birth in fresh and frozen cycles

Characteristic	Fresh cycles		Frozen cycles		Total
	Follitropin delta	Follitropin alfa	Follitropin delta	Follitropin alfa	Follitropin delta	Follitropin alfa
N	308	310	125	130	433	440
Gestational age (days)
All	271.0 ± 16.4	271.5 ± 16.1	271.2 ± 14.7	268.6 ± 15.2	271.1 ± 15.9	270.7 ± 15.9
Singletons	273.5 ± 14.3	274.5 ± 11.7	276.5 ± 11.4	274.7 ± 12.1	274.2 ± 13.7	274.6 ± 11.7
Multiples	249.9 ± 18.4	247.5 ± 25.3	256.4 ± 12.5	254.9 ± 12.3	253.2 ± 15.9	251.5 ± 19.6
Gender
All
Boy	166 (53.9)	168 (54.2)	58 (46.4)	62 (47.7)	224 (51.7)	230 (52.3)
Girl	142 (46.1)	142 (45.8)	67 (53.6)	68 (52.3)	209 (48.3)	210 (47.7)
Singletons
Boy	153 (55.4)	149 (54.0)	39 (42.4)	42 (46.7)	192 (52.2)	191 (52.2)
Girl	123 (44.6)	127 (46.0)	53 (57.6)	48 (53.3)	176 (47.8)	175 (47.8)
Multiples
Boy	13 (40.6)	19 (55.9)	19 (57.6)	20 (50.0)	32 (49.2)	39 (52.7)
Girl	19 (59.4)	15 (44.1)	14 (42.4)	20 (50.0)	33 (50.8)	35 (47.3)
Birth weight (g)
All	3133 ± 647	3127 ± 610	3160 ± 607	3034 ± 654	3141 ± 635	3100 ± 624
Singletons	3223 ± 586	3229 ± 518	3365 ± 510	3325 ± 491	3258 ± 571	3252 ± 512
Multiples	2359 ± 635	2306 ± 682	2590 ± 482	2377 ± 476	2476 ± 570	2344 ± 577
Length at birth (cm)
All	49.7 ± 3.6	49.6 ± 3.6	49.9 ± 3.8	49.5 ± 3.9	49.8 ± 3.7	49.6 ± 3.7
Singletons	50.1 ± 3.3	50.0 ± 3.0	50.7 ± 3.6	51.0 ± 3.3	50.3 ± 3.4	50.3 ± 3.1
Multiples	46.3 ± 4.8	46.1 ± 5.8	47.1 ± 2.9	46.0 ± 3.0	46.7 ± 4.0	46.0 ± 4.5

Values are mean ± SD or n (%), unless otherwise stated. Singleton and multiple status were based on the number of intrauterine viable fetuses at the ongoing pregnancy visit

N total number of live-born neonates, n number of live-born neonates with observations, SD standard deviation