Amplitude

X²

P-value

Normal

(N= 48)

Low

(N = 12)

Complications during delivery

No

428 7.5%

3

25%

23.7

<0.001 HS

PROM

3 6.25%

3

25%

Pre-Eclampsia

3 6.25%

3

25%

Difficult delivery

0 0%

3

25%