Table 1. Patient demographic and delivery details according to change in growth centile.

	Maintained Growth	Moderate decline	Severe decline
	(<20% fall in centile between 28 weeks and birth; n = 30)	(20–30% fall in centile between 28 weeks and birth; n = 8)	(>30% fall in centile between 28 weeks and birth; n = 10)
Maternal age	29.6 (4.4)	34 (4.3)	32.4 (4.6)
BMI	23.9 (3.8)	23.9 (2.4)	23.8 (3.9)
Nulliparous	18 (60%)	4 (50%)	8 (80%)
Ethnicity
Caucasian	18 (60%)	4 (50%)	5 (50%)
Asian	10 (33%)	1 (13%)	3 (30%)
Other	2 (7%)	3 (37%)	2 (20%)
Obstetric Complications
Hypertensive Disorders of Pregnancy: n = 3 (6.3%)	2 (7%)	1 (13%)	0
Gestational Diabetes: n = 4 (8%)	2 (7%)	1 (13%)	1 (10%)
Birthing Data
Induction of labour (IOL): n = 19 (39%)	11 (37%)	3 (37%)	5 (50%)
Indication for IOL: (1) PPROM	1	1	3
(1)Hypertension in Pregnancy	2	0	0
(2)Gestational Diabetes	2	1	1
(3)Maternal Disease	0	1	1
(4)Fetal Compromise/ FGR	3	0	0
(5)Spurious labour/other	3	0	0
Elective Caesarean Section (CS); n = 5 (10.5%)	5 (17%)	0	0
Emergency CS (fetal compromise or dystocia; n = 5 (10.5%)	1 (3%)	2 (25%)	2 (20%)
Operative vaginal delivery (fetal compromise/ dystocia:n = 10 (21%)	4 (13%)	3 (38%)	3 (30%)

Data presented as mean (SD), or number (%).