Factor

β

Exp(β)

Variable

z

р

Constant

−78.1471

−0.72

0.472

Surgery

3.8457

46.79

V1

2.72

0.006

Extragenital pathology

2.5346

12.61

V2

1.94

0.053

Gynecological diseases

1.4007

4.06

V3

1.14

0.255

Risk of miscarriage

2.6075

13.57

V4

1.34

0.181

TORCH-infections

2.6978

14.85

V5

1.08

0.282

Colpitis

4.9746

144.69

V6

3.30

0.001

Labour > 12 hours

3.7835

43.97

V7

1.75

0.081

Labour anomalies

0.2017

1.22

V8

0.12

0.902

λ_max of blood serum

0.2012

1.22

V9

0.62

0.534

Fluorescence intensity ≤ 0.845

6.4036

603.99

V10

3.39

0.001

Age

0.4201

1.52

V11

0.41

0.685

Bed days

0.1896

1.21

V12

0.57

0.568

Fetal distress

2.7279

15.30

V13

1.08

0.281