Association between follicle size, endometrial thickness, and types of ovarian stimulation (Clomiphene citrate and Letrozole) with biochemical pregnancy rate in women undergone intrauterine insemination

Table 4 Relationship between follicle size and type of stimulation and pregnancy rate

Variable	Total (N = 122)	Size Follicle		OR (95%CI)	P value
Variable	Total (N = 122)	> 22 mm	18- 22 mm
Ovarian stimulations
Clomiphene citrate	61 (50.0)	27(56.3)	34(45.9)	Ref.	0.026*
Letrozole	61 (50.0)	21(43.8)	40(54.1)	1.513(0.728–3.142)

If normally distributed, the data were compared using independent T-test; otherwise, the Mann–Whitney test would be used. A P-value of < 0.05 was considered statistically significant (CI = 95%)
* P<0.05 was considered statistically significant

ISSN: 1756-0500