From: Association between lower uterine wall thickness measured at 18–22 weeks of gestation and risk of Preterm Birth: a prospective cohort study
Mean ± SD
Median
(IQR)
Range
Percentile
5th
10th
50th
95th
Lower uterine wall thickness(mm)
(N = 500)
6.2 ± 1.45
6.0 (5.2, 7.1)
3.1–12.0
4.10
4.50
6.00
8.80