|
n |
% |
|
n |
% |
|
Age ≥ 30 years |
326 |
49.9 |
|
1125 |
47.5 |
0.28 |
BMI ≥ 25 kg/m² |
328 |
51.3 |
|
1186 |
52.6 |
0.55 |
Nulliparity |
320 |
49.0 |
|
1110 |
46.9 |
0.34 |
Primi-paternity |
371 |
82.3 |
|
1304 |
81.6 |
0.78 |
Twin pregnancy |
12 |
1.8 |
|
59 |
2.5 |
0.33 |
Active tobacco use |
39 |
6.0 |
|
157 |
6.6 |
0.54 |
Medical history |
|
|
|
|
|
|
Endometriosis
|
18
|
2.8
|
|
42
|
1.8
|
0.11
|
Hypertension
|
41
|
6.3
|
|
120
|
5.1
|
0.22
|
Chronic hypertension
|
20
|
3.1
|
|
53
|
2.2
|
0.22
|
Gestational hypertension
|
21
|
3.2
|
|
67
|
2.8
|
0.60
|
Diabetes
|
24
|
3.7
|
|
66
|
2.8
|
0.24
|
Auto-immune, multi organ disease
|
4
|
0.6
|
|
26
|
1.1
|
0.37
|
Chronic kidney diseases
|
1
|
0.2
|
|
0
|
0.0
|
0.22
|
Sickle cell disease
|
2
|
0.3
|
|
8
|
0.3
|
0.90
|
Thyroid disease
|
13
|
2.0
|
|
42
|
1.8
|
0.71
|
Polycystic ovary syndrome
|
8
|
1.2
|
|
41
|
1.7
|
0.36
|
Personal preeclampsia
|
16
|
2.4
|
|
40
|
1.7
|
0.20
|
Family history of preeclampsia
|
1
|
0.2
|
|
4
|
0.2
|
1.00
|
Pregnancy complication |
|
|
|
|
|
|
Preeclampsia
|
49
|
7.5
|
|
145
|
6.1
|
0.20
|
Gestational diabetes
|
50
|
8.0
|
|
201
|
9.1
|
0.41
|
Gestational hypertension
|
85
|
13.0
|
|
304
|
12.8
|
0.91
|
Postpartum hypertension
|
15
|
3.9
|
|
112
|
6.2
|
0.09
|
HELLP syndrome
|
11
|
1.7
|
|
15
|
0.6
|
0.02
|
Threat of premature labor
|
150
|
23.0
|
|
540
|
22.8
|
0.93
|
Obstetrical hemorrhage
|
28
|
4.3
|
|
99
|
4.2
|
0.91
|
Aspirin use
|
17
|
2.6
|
|
35
|
1.5
|
0.05
|
Neonatal death
|
12
|
1.8
|
|
51
|
2.2
|
0.62
|
Type of delivery |
|
|
|
|
|
|
Vaginal birth
|
534
|
81.8
|
|
2013
|
85.0
|
0.04
|
Spatula and forceps births
|
59
|
9.0
|
|
216
|
9.1
|
0.94
|
Cesarians
|
119
|
18.2
|
|
354
|
15.0
|
0.04
|