Table 1.

Characteristics of Participants with IUP, SAB, and Non-pregnant patients

Characteristics	IUP (n=20)	SAB (n=20)	Non-pregnant (n=19)	Total (n=59)	p value
Gestational age (days), mean ± SD	68.1 ± 9.9	52.7 ± 10.0*	N/A	N/A	<0.001
Race, n (%)					<0.001
African American	12 (60.0)	12 (60.0)	3 (15.8)	27 (45.8)
Caucasian	0 (0)	4 (20.0)	12 (63.2)	16 (27.1)
Asian	1 (5.0)	2 (10.0)	3 (15.8)	6 (10.2)
Other	7 (35.0)	2 (10.0)	1 (5.3)	10 (17.0)
Ethnicity, n (%)					0.23
Hispanic	3 (15.0)	2 (10.0)	0 (0)	5 (8.47))
Non-Hispanic	17 (85.0)	18 (90.0)	19 (100.0)	54 (91.5)
Maternal Age, mean ± SD	27.1 ± 4.9	30.4 ± 7.1	35.5 ± 3.9	30.9 ± 6.4	<0.001

Note: IUP = intrauterine pregnancy; SAB = spontaneous abortion or miscarriage.

^*n=15