Table 1.
Demographic Characteristics of Women With sPTB and TB.
| Characteristics | sPTB (n = 21) | TB (n = 21) | P Value |
|---|---|---|---|
| Mean maternal age in years (SD [range]) | 34.6 (5.04 [22-40]) | 35.8 (6.98 [21-44]) | .53 |
| Race | |||
| Caucasian | 12 (57.1%) | 12 (57.1%) | |
| African American | 5 (23.8%) | 5 (23.8%) | |
| Asian | 2 (9.5%) | 2 (9.5%) | |
| Unknown | 1 (4.8%) | 1 (4.8%) | |
| Hispanic | 1 (4.8%) | 1 (4.8%) | |
| Mean gestational age in days at amniocentesis (SD [range]) | 123.6 (15.2 [112-163]) | 122.9 (14.3 [106-141]) | .83 |
| Fetal sex (number of males/number of females) | 14/7 | 14/7 | |
| Psychiatry medications | 6 (28.6%) | 6 (28.6%) | |
Abbreviations: SD, standard deviation; sPTB, spontaneous preterm birth; TB, term birth.