Table 2  Correlation of implantation rate and the spacing between implantation sites with Wnt signaling factors in uterine tissue on the day of embryo implantation (Day 5 of pregnancy) in controls and seminal vesicle excised (SVX)-mated groups.

	Implantation rate				Spacing between implantation sites
	Control group n = 8		SVX-mated group n = 8		Control group n = 8		SVX-mated group n = 8
	r	p	r	p	R	p	r	p
r, correlation coefficient; p, probability
Wnt4	0.966	0.034	0.821	0.179	− 0.953	0.047	− 0.876	0.124
Wnt5a	0.983	0.017	0.654	0.346	− 0.967	0.033	− 0.681	0.319
Fzd2	− 0.786	0.140	− 0.791	0.098	0.805	0.055	0.795	0.075
Fzd6	0.694	0.086	0.866	0.134	− 0.799	0.071	− 0.912	0.088
Active β-catenin	0.972	0.028	0.778	0.222	− 0.992	0.008	− 0.834	0.166