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Table 1 Clinical characteristics of study participants

From: Gestational hormone trajectories and early pregnancy failure: a reassessment

  Normal Pregnancy Early Pregnancy Failure
N = 72 N = 33
Age (years) 29.5 (3.5) 30.8 (4.7)
BMI (kg/m2) 22.3 (2.7) 23.9 (3.3)*
Gravidity
 1 22 (31%) 3 (9%)
 ≥ 2 50 (69%) 30 (91%)*
Previous EPF (if previously parous) 20 (40%) 17 (57%)
Gestation at delivery (completed weeks since last menstrual period) 40 (37–42) 10 (6–16)
Birthweight (kg) 3.45 (2.60–4.50) n/a
  1. Results are mean (SD), median (range) or n (%) as applicable. Group comparisons used the Fisher exact test or t-test as appropriate. *P < 0.05