Table 3 Comparison of SGA incidence between abnormal and normal UtA groups

The first trimester

 Mean RI > 75%

2

2200

2.61 (0.68, 10.08)^b

0.163

79.10%

  Sensitivity analysis

2.61 (0.68, 10.08)

 Mean RI > 95%

2

2200

1.55 (0.73, 3.26) ^b

0.254

43.70%

  Sensitivity analysis

1.55 (0.73, 3.26)

The second trimester

 Mean RI > 90%

1

3968

2.14 (1.48, 3.10) ^a

< 0.001

0.00%

  Sensitivity analysis

2.14 (1.48, 3.10)

 Mean PI > 95%

2

397

3.15 (1.94, 5.12) ^a

< 0.001

24.40%

  Sensitivity analysis

3.15 (1.94, 5.12)

 Notch

2

359

8.83 (1.76, 44.29) ^a

0.008

0.00%

  Sensitivity analysis

8.83 (1.76, 44.29)

 Mean PI > 95% or Notch

2

447

6.74 (3.44, 13.18) ^a

< 0.001

0.00%

  Sensitivity analysis

6.74 (3.44, 13.18)

The third trimester

 Mean PI > 95%

6

1913

6.03 (3.24, 11.24) ^a

< 0.001

54.60%

  Sensitivity analysis

6.03 (3.24, 11.24)