TABLE 2.

Study demographics

	Longitudinal cohort (17 participants, 34 scans)	Cross‐sectional cohort, (62 participants and scans)
Gestational age at scan (weeks)	30.66 (±4.37)	30.72 (±4.74)
(scan 1 → scan 2)	[27.23 (±3.00) → 34.09 (±2.37)]	–
Maternal age at scan (years)	35.75 (±2.55)	35.28 (±3.88)
(scan 1 → scan 2)	[35.69 (±2.54) → 35.82 (±2.56)]	–
Maternal BMI at scan (kg/m2)	25.67 (±3.23)	21.53 (±2.57)
(scan 1 → scan 2)	[25.20 (±3.01) → 26.13 (±3.36)]	–

Note: Values reported as (Mean ± SD) unless otherwise stated.

Abbreviation: BMI, body mass index.