IVF-conceived children outcome from birth to 3 years at a single IVF center in Indonesia: frozen versus fresh embryo transfer

Middle East Fertility Society Journal

Table 3 Stratification analysis of relationship between LBW and embryo transfer types based on pregnancy

Birth weight	Fresh embryo	Frozen embryo	p-value	OR (95% CI)
Single pregnancy	n = 19	n = 23
LBW	2 (10.5%)	0 (0%)	0.20¹	Cannot be calculated²
Normal birth weight	17 (89.5%)	23 (100%)
Multiple pregnancy	n = 11	n = 7
LBW	7 (63.6%)	2 (28.6%)	0.33¹	0.23 (0.03–1.77)
Normal birth weight	4 (36.4%)	5 (71.4%)		0.23 (0.03–1.77)