. 2007 Aug 25;24(10):467–470. doi: 10.1007/s10815-007-9168-z

Table 2.

Cycle characteristics and outcomes

	IM	PV	p value^a
Number of embryos transferred	2.86	2.82	NS
Duration of proliferative phase	14.66	14.43	NS
Endometrial thickness	9.43	9.51	NS
Progesterone level	44.12	10.79	<0.001
Pregnancy outcomes^b
2 week pregnancy test	43.7%	40.8%	NS
Clinical pregnancy rate	38.2%	28.0%	0.035
Implantation rate	21.5%	16.5%	0.087
Biochemical pregnancy rate	2.5%	10%	0.002
Ectopic rate	1.5%	0%	0.069
Live birth rate	34.5%	22.8%	0.004

^aBy Student’s t-test, except as noted

^bBy Chi square