Characteristics

Number (n)

P-value

A term = 1084

Premature n = 37

Origin of mother

<50 km of Missour

>50 km from Missour

595 (55.3%)

478 (44.7%)

18 (48.6%)

19 (51.4%)

0.737

Age of mother

<20 years

20 - 30 years

31 - 40 years

>40 years

127 (11.9%)

656 (61.5%)

263 (24.6%)

21 (2%)

1 (2.7%)

26 (70.3%)

10 (27.0%)

0 (0.0%)

0.326

Gestity-Parity

Primiparous

Multiparous

510 (47.7%)

560 (52.3%)

18 (48.6%)

19 (51.4%)

0.869

Pregnancy care

Followed pregnancy

Not followed

576 (54.9%)

474 (45.1%)

25 (67.6%)

12 (32.4%)

0.122

Mode of delivery

vaginally

Caesarean

921 (85.9%)

155 (14.0%)

35 (94.6%)

2 (5.4%)

0.050

Infectious anamnesis

Positive

Negative

308 (29%)

755 (71%)

21 (56.8%)

16 (43.2%)

0.001

Weight of new-born (grams)

<2500 g

>2500 g

33 (3%)

1059 (96.9%)

23 (62.1%)

14 (37.8%)

<0.001

Sex of new-born

Male

Female

530 (49.3%)

547 (50.7%)

16 (43.2%)

21 (56.8%)

0.507

Apgar at birth

>7

<7

1060 (98.6%)

15(1.3%)

31 (83.8%)

6 (16.2%)

<0.001