Table 2.

Pregnancy outcomes in recipients treated with vaginal progesterone gel versus intramuscular progesterone

Pregnancy outcome	Descriptive statistica	Vaginal progesterone gel (n = 105)	Intramuscular progesterone (n = 120)
Positive serum hCG rate	n (%)	65 (61.9)	71 (59.2)
	p value	0.685
	Difference	2.7
	95% CI	−10.9, 16.4
Implantation rate	n (%)	89/203 (43.8)	91/245 (37.1)
	p value	0.175
	Difference	6.7
	95% CI	−2.9, 16.3
Clinical pregnancy rate	n (%)	61 (58.1)	64 (53.3)
	p value	0.503
	Difference	4.8
	95% CI	−9.1, 18.6
Delivery rate	n (%)	54 (51.4)	58 (48.3)
	p value	0.689
	Difference	3.1
	95% CI	−10.9, 17.1
Total pregnancy loss rate	n (%)	11/65 (16.9)	13/71 (18.3)
	p value	1.000
	Difference	−1.4
	95% CI	−15.7, 12.9

CI confidence interval.

^ap value based on Fisher’s exact test.