Skip to main content

Table 1 Demographics and perinatal outcomes for our study cohort of nulliparous patients with term, singleton livebirths between 2012 and 2018

From: Leukocyte telomere dynamics across gestation in uncomplicated pregnancies and associations with stress

Characteristic or Outcome

Whole cohort

n = 46a

Participants with both Timepoints 1 and 3 leukocyte telomere lengths (LTL)

n = 32

Mean age at enrollment (years)

29.8 ± 3.8

30.1 ± 3.9

Mean BMI at enrollment (kg/m2)

21.7 ± 2.8

22.1 ± 2.8

Race/Ethnicity

 Asian

7 (15.6%)

6 (18.8%)

 Hispanic

6 (13.3%)

3 (9.4%)

 Indian

3 (6.7%)

2 (6.3%)

 White

26 (57.8%)

19 (59.4%)

 Multi-race

3 (6.7%)

2 (6.3%)

Private insurance

42 (91.3%)

29 (90.6%)

Completed college or higher degree

36 (87.8%)

24 (85.7%)

Spontaneous conception

41 (89.1%)

28 (87.5%)

Mean gestational age at delivery (weeks)

39.1 ± 1.3

39.2 ± 1.3

Cesarean birth

18 (39.1%)

13 (40.6%)

Mean neonatal birthweight (g)

3335 ± 411

3361 ± 466

  1. aMean ± SD shown for continuous variables, n (%) shown for categorical variables. Percentages exclude missing data, which included 1 (2.2%) missing race/ethnicity, 5 (10.9%) missing BMI, 5 (10.9%) missing education, and 1 (2.2%) missing birthweight