Skip to main content
. Author manuscript; available in PMC: 2020 May 4.
Published in final edited form as: Fetal Diagn Ther. 2019 Jun 5;47(2):98–103. doi: 10.1159/000500471

Table 1.

Maternal and gestational demographics (n = 21)

Age, years 30.5 (16–40)

Maternal age groups
 <20       2 (9.5)
   20–24       2 (9.5)
   25–29       6 (28.6)
   30–34       3 (14.3)
 >34       8 (38.1)

Maternal race
 African-American       6 (28.6)
 Asian       1 (4.8)
 Caucasian     12 (57.1)
 Hispanic       2 (9.5)

Marital status
 Single       5 (23.8)
 Married     16 (76.2)

Drug/smoking/alcohol use in pregnancy
 Yesa       1 (4.8)
 No     20 (95.2)

Maternal comorbidities
 Hypertension       2 (9.5)
 Gestational diabetes       3 (14.3)
 Asthma       1 (4.8)
 Depression       2 (9.5)
 Otherb       3 (14.3)
 None     10 (47.6)

Parity
 Nulliparous     11 (52.4)
 Multiparous     10 (47.6)

Gestational count
 Singleton     20 (95.2)
 Multifetal gestation       1 (4.8)

Gestational age at first ultrasound
 <10 weeks       0 (0)
    10–20 weeks       2 (9.5)
    20–30 weeks       7 (33.3)
 >30 weeks     12 (76.2)

Gestational age at delivery, weeks  35.6 (26.1–41.2)

Values are presented as n (%) or mean (range).

a

Tobacco, marijuana, and opiates.

b

Chronic anemia, uterine fibroids, sexually transmitted infection.