| |
Total
|
Public
|
Private
|
Chi square P-value*
|
|---|
|
n
|
%
|
n
|
%
|
n
|
%
| |
|---|
|
Total
|
23,894
|
19,129
|
4,765
|
-
|
|
Maternal age
|
|
< 20
|
4,571
|
19.1
|
4,325
|
22.6
|
246
|
5.2
|
<0.001
|
|
20–34
|
16,807
|
70.4
|
13,162
|
68.8
|
3,645
|
76.5
|
|
> 34
|
2,509
|
10.5
|
1,635
|
8.6
|
874
|
18.3
|
|
Skin color
|
|
White
|
8,078
|
33.8
|
5,484
|
28.7
|
2,594
|
54.4
|
<0.001
|
|
Black
|
2,051
|
8.6
|
1,892
|
9.9
|
159
|
3.3
|
|
Pardo/Mixed
|
13,404
|
56.1
|
11,457
|
59.9
|
1,947
|
40.9
|
|
Yellow
|
257
|
1.1
|
202
|
1.1
|
55
|
1.2
|
|
Indigenous
|
99
|
0.4
|
89
|
0.5
|
10,0
|
0.2
|
|
Marital status
|
|
Live with a partner
|
19,440
|
81.4
|
15,177
|
79.4
|
4,263
|
89.5
|
<0.001
|
|
Do not live with a partner
|
4,431
|
18.6
|
3,931
|
20.6
|
500
|
10.5
|
|
Years of schooling
|
|
≤ 7
|
6,363
|
26.5
|
6,197
|
32.4
|
166
|
3.5
|
<0.001
|
|
8 to 10
|
6,104
|
25.6
|
5,604
|
29.3
|
500
|
10.5
|
|
11 to 14
|
9,310
|
39.0
|
6,790
|
35.5
|
2,520
|
52.9
|
|
≥ 15
|
2,112
|
8.9
|
535
|
2.8
|
1,577
|
33.1
|
|
Parity
|
|
0
|
11,208
|
46.9
|
8,569
|
44.8
|
2,639
|
55.4
|
<0.001
|
|
1
|
7,015
|
29.4
|
5,405
|
28.3
|
1,610
|
33.8
|
|
≥ 2
|
5,671
|
23.7
|
5,155
|
26.9
|
516
|
10.8
|
|
Previous cesarean**
|
|
0
|
7,571
|
59.7
|
6,885
|
65.2
|
686
|
32.2
|
<0.001
|
|
1
|
3,905
|
30.8
|
2,689
|
25.5
|
1,216
|
57.2
|
|
≥ 2
|
1,211
|
9.5
|
986
|
9.3
|
225
|
10.6
|
|
Type of pregnancy
|
|
Single
|
23,610
|
98.8
|
18,936
|
99.0
|
4,674
|
98.1
|
<0.001
|
|
Multiple
|
284
|
1.2
|
192
|
1.0
|
92
|
1.9
|
|
Induction of labor
|
|
yes
|
2,729
|
11.4
|
2,561
|
13.4
|
168
|
3.5
|
<0.001
|
|
no
|
21,165
|
88.6
|
16,568
|
86.6
|
4,597
|
96.5
|
|
Labor (spontaneous or induced)
|
|
yes
|
13,458
|
56.3
|
12,618
|
66.0
|
840
|
17.6
|
<0.001
|
|
no
|
10,436
|
43.7
|
6,511
|
34.0
|
3,925
|
82.4
|
|
Delivery
|
|
Vaginal
|
11,152
|
46.7
|
10,605
|
55.4
|
547
|
11.5
|
<0.001
|
|
Forceps/Vaccum
|
347
|
1.5
|
317
|
1.7
|
30
|
0.6
|
|
Cesarean
|
12,395
|
51.9
|
8,207
|
42.9
|
4,188
|
87.9
|
|
High obstetric risk***
|
|
yes
|
5,677
|
23.8
|
4,487
|
23.5
|
1,190
|
25.0
|
0.225
|
|
no
|
18,217
|
76.2
|
14,642
|
76.5
|
3,575
|
75.0
|
- * χ2 test
- ** Only women with previous cesarean
- *** hypertensive disorders, eclampsia, preexisting diabetes, gestational diabetes, severe chronic diseases, infection at hospital admission for birth, placental abruption, placenta previa, intrauterine growth restriction and major newborn malformation
