US Doppler

Group A (n = 84)

Group B (n = 84)

Group C (n = 84)

U

p

RI

Day 6

Range

0.78 - 0.81

0.77 - 0.80

0.78 - 0.81

437.50

0.822

Mean ± SD.

0.80 ± 0.01

0.80 ± 0.01

0.80 ± 0.01

Median

0.80

0.79

0.80

Day 13

Range

0.71 - 0.76

0.70 - 0.74

0.78 - 0.80

0.00*

<0.001*

Mean ± SD.

0.73 ± 0.02

0.72 ± 0.02

0.79 ± 0.01

Median

0.73

0.70

0.80

p2

<0.001*

<0.001*

<0.001*

PI

Day 6

Range

1.30 - 1.33

1.30 - 1.33

1.30 - 1.33

445.0

0.937

Mean ± SD.

1.32 ± 0.01

1.32 ± 0.01

1.32 ± 0.01

Median

1.32

1.32

1.32

Day 13

Range

1.23 - 1.29

1.22 - 1.28

1.30 - 1.34

0.00*

<0.001*

Mean ± SD.

1.26 ± 0.02

1.25 ± 0.02

1.32 ± 0.01

Median

1.26

1.25

1.32

p1

0.003*

0.003*

0.156