Uterine Radial Artery Resistance Index Predicts Reproductive Outcome in Women with Recurrent Pregnancy Losses and Thrombophilia

Table 5

Odds ratios with 95% confidence intervals for pregnancy outcome per 0.1 unit increase of URa-RI at 8-week gestation in subgroups of age, BMI, and number of miscarriages.

	No. of events	OR (95% CI)	P value	P for interaction
Age
<40	136	61.9 (7.55-507.7)	0.0001	0.0718
≥40	42	5.71 (1.22-26.62)	0.0267
BMI
<25	100	20.47 (2.08-201.4)	0.0096	0.9346
≥25	78	18.15 (3.19-103.21)	0.0011
Number of miscarriages
<5	147	29.7 (5.1-173.8)	0.0002	0.2753
≥5	31	6.2 (0.8-48.5)	0.0909