Table 6 The median of SGAp, AC-M, EFW-M and EFW-M plus maternal factors in SGA group and non-SGA group

SGA born at any stage (N)

214

5084

 SGAp

0.96 (-0.47–2.39)

5.14 (3.91–6.36)

 < 0.001

 AC-M

0.93 (0.91–0.96)

1.00 (0.98–1.03)

 < 0.001

 EFW-M

0.84 (0.79–0.90)

1.00 (0.95–1.06)

 < 0.001

 EFW-M plus MF

34.56 (33.42–36.12)

38.38 (37.19–39.56)

 < 0.001

SGA born within 2 weeks (N)

120

1459

 SGAp

0.61 (-0.79–1.93)

5.08 (3.91–6.35)

 < 0.001

 AC-M

0.93 (0.91–0.96)

1.00 (0.98–1.03)

 < 0.001

 EFW-M

0.82 (0.78–0.89)

1.01 (0.95–1.06)

 < 0.001

 EFW-M plus MF

34.35 (33.40–35.68)

38.43 (37.28–39.62)

 < 0.001