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. 2019 May 22;36(6):1159–1164. doi: 10.1111/echo.14364

Table 1.

Clinical characteristics of control and FGR groups

Characteristics	Control groups (100)/early‐onset FGR groups (77)		P value	Control groups (100)/late‐onset FGR groups (100)		P value
Maternal conditions
Age (years)	30.4 ± 2.6	30.5 ± 3.2	0.934	30.1 ± 3.3	31.1 ± 3.2	0.258^a
Height (cm)	159.4 ± 2.0	160.5 ± 2.9	0.213	160.5 ± 3.6	160.6 ± 3.2	0.971^a
Weight (kg)	65.6 ± 3.2	66.9 ± 1.8	0.162	75.4 ± 2.8	75.8 ± 2.9	0.695^a
GA (weeks)	27.2 ± 3.9	27.7 ± 2.8	0.399	34.8 ± 2.5	35.3 ± 1.7	0.110^a
Fetal biometry
BPD(cm)	6.9 ± 1.2	6.3 ± 0.9	<0.001	8.6 ± 1.0	8.2 ± 0.5	<0.001^a
HC(cm)	25.4 ± 3.8	23.6 ± 3.2	0.001	31.2 ± 1.6	29.9 ± 1.5	<0.001^a
AC(cm)	23.1 ± 3.9	21.0 ± 3.5	<0.001	30.4 ± 2.6	28.2 ± 1.9	<0.001^a
FL(cm)	5.1 ± 0.9	4.5 ± 0.8	<0.001	6.7 ± 0.5	6.3 ± 0.4	<0.001^a
EFW(g)	1180 ± 519	850 ± 324	<0.001	2501 ± 552	2006 ± 345	<0.001^a
UGA (weeks)	27.3 ± 4.0	25.1 ± 3.0	<0.001	34.6 ± 2.3	32.3 ± 3.4	<0.001^a
Delivery conditions
Cesarean	7 (7%)	51 (66%)	<0.001	6 (6%)	26 (26%)	<0.001^b
GA at birth (weeks)	39.6 ± 1.6	33.2 ± 3.6	<0.001	39.5 ± 1.8	36.1 ± 3.8	<0.001^a
Birth weight	3246 ± 437	1998 ± 382	<0.001	3289 ± 425	2183 ± 314	<0.001^a

Abbreviations: UGA = ultrasound gestational age.

^a

Independent t test.

^b

Chi‐square test.