Table 3. Pregnancy outcomes. Univariate analysis (P Chi2 test)
Recipient BMI	<20	20-24	25-29	≥30	P
ßhCG-	85	318	116	54	0.67
	48.3%	52.9%	54.0%	54.0%
ßhCG+	91	283	99	46
	51.7%	47.1%	46.0%	46.0%
Oocyte donor BMI	<20	20-24	25-29	≥30	P
ßhCG-	129	339	103	2	0.60
	51.4%	52.8%	53.6%	28.6%
ßhCG+	122	303	89	5
	48.6%	47.2%	46.4%	71.4%
Partner BMI	<20	20-24	25-29	≥30	P
ßhCG-	9	266	242	56	0.12
	32.1%	51.6%	54.8%	52.8%
ßhCG+	19	250	200	50
	67.9%	48.4%	45.2%	47.2%