|
Occured in 10 578 women
N, %*
av. + SD*
median
(Min – Max)*
|
Did not occured in 14 485 women
N, %*
av. + SD*
median
(Min – Max)*
|
p
U-MW
or
Chi2
|
Age (year)
|
30,8 + 4,3
31 (15 – 47)
|
31,2 + 4,2
31 (15 – 48)
|
< 0,0001
|
Nullipara |
6 706 (63,4) |
6 431 (44,4) |
<
0,0001 |
Number of previous pregnancies
|
0,57 + 0,95
0 (0 – 10)
|
0,88 + 1,06
1 (0 – 10)
|
< 0,0001
|
Number of previous deliveries
|
0,36 + 0,72
0 (0 – 9)
|
0,66 + 0,84
0 (0 – 10)
|
< 0,0001
|
Week of gestation
|
38,88 + 2,07
39 (22 – 44)
|
39,34 + 1,03
39 (37 – 42)
|
< 0,0001
|
Hospital stay (days)
|
5,33 + 4,11
4,21 (0,27 – 97,3)
|
3,96 + 2,29
3,13 (0,16 – 53,8)
|
< 0,0001
|
Male infant |
5 543 (52,4) |
7 271 (50,2) |
<
0,0005 |
Birthweight
|
3 410,56 + 610,43
3 440 (141 – 5 590)
|
3 462,65 + 370,34
3 450 (2 160 – 4 620)
|
< 0,0001
|
SD – standard deviation, Min – minimal value, Max – maximal
value, p – value of statistical significance, U-MW – U Mann-Whitney
test; *if applicable. |
SD – standard deviation, Min – minimal
value, Max – maximal value, p – value of statistical significance,
U-MW – U Mann-Whitney test; *if applicable. |
SD – standard
deviation, Min – minimal value, Max – maximal value, p – value of
statistical significance, U-MW – U Mann-Whitney test; *if applicable. |
SD – standard deviation, Min – minimal value, Max – maximal
value, p – value of statistical significance, U-MW – U Mann-Whitney
test; *if applicable. |