explanatory factors

coeff.β

ES

Wald

Oraj

95%

p-value

Inferior

Superior

Parity < 4 (x1)

−1.314

0.466

7.953

0.269

0.108

0.670

0.005

prior dystocia (x2)

2.484

0.529

22.077

11.994

4.255

33.811

<0.001

systolic hypertension (x3)

2.547

1.002

6.459

12.768

1.791

91.029

0.011

Admission Mode (x4)

4.080

0.665

37.601

59.144

16.053

217.904

<0.001

Presentation fetal obstructed (x5)

2.312

0.623

13.759

10.092

2.975

34.235

<0.001

Look not clear LA (x6)

1.592

0.450

12.528

4.913

2.035

11.862

<0.001

APGAR 5 < 7 (x7)

1.419

0.563

6.357

4.133

1.372

12.456

0.012

Constant

−24.859

3.487

50.830