No. of patients
|
55,087
|
54,681
|
406
| |
Age (mean ± standard deviation, years)
|
30 ± 6.2
|
29.9 ± 6.1
|
31.9 ± 10.4
|
0.003
|
Age_group
| | | |
< 0.001**
|
20–24
|
7986(14.5)
|
7928(14.5)
|
58(14.3)
| |
25–29
|
19,548(35.5)
|
19,405(35.5)
|
143(35.2)
| |
30–34
|
19,092(34.7)
|
18,968(34.7)
|
124(30.5)
| |
35–39
|
6724(12.2)
|
6679(12.2)
|
45(11.1)
| |
≧40 |
1737(3.1)
|
1701(3.1)
|
36(8.9)
| |
Hospital stay (mean ± standard deviation)
|
4.8 ± 2.2
|
4.8 ± 1.6
|
4.2 ± 3.2
| |
Monthly income (TWD b)
| | | |
< 0.05*
|
< 20,000
|
36,586(66.4)
|
36,292(66.4)
|
294(72.4)
| |
20,000–40,000
|
14,340(26.0)
|
14,246(26.1)
|
94(23.2)
| |
40,000–60,000
|
3687(6.7)
|
3670(6.6)
|
17(4.2)
| |
≧60,000 |
474(0.9)
|
473(0.9)
|
1(0.2)
| |
Antepartum urinary tract infection
|
Yes
|
7325(13.3)
|
7255(13.3)
|
70(17.2)
|
< 0.05*
|
Upper
|
255(0.5)
|
249(0.5)
|
6(1.5)
|
< 0.05*
|
Lower
|
7070(12.9)
|
7006(12.9)
|
64(16)
|
< 0.05*
|
No
|
47,762(86.7)
|
47,426(86.7)
|
336(82.8)
| |
Co-morbidity disease
|
Antepartum hemorrhage
|
460(0.8)
|
456(0.8)
|
4(1.0)
|
0.739
|
Premature separation of placenta
|
320(0.6)
|
316(0.6)
|
4(1.0)
|
0.282
|
Placenta previa
|
854(1.6)
|
849(1.6)
|
5(1.2)
|
0.602
|
Eclampsia or pre-eclampsia
|
799(1.5)
|
792(1.4)
|
7(1.7)
|
0.643
|
Unstable lie
|
47(0.1)
|
47(0.1)
|
0
|
–
|
Polyhydramnios
|
37(0.1)
|
37(0.1)
|
0
|
–
|
Oligohydramnios
|
4118(7.5)
|
4082(7.5)
|
36(8.9)
|
0.285
|
Poor fetal growth
|
521(0.9)
|
518(0.9)
|
3(0.7)
|
0.666
|
Excessive fetal growth
|
532(1.0)
|
526(1.0)
|
6(1.5)
|
0.290
|
Cervical incompetence
|
56(0.1)
|
56(0.1)
|
0
|
–
|
Premature birth
|
3648(6.6)
|
3615(6.6)
|
33(8.1)
|
0.221
|
Chronic pulmonary disease
|
1383(2.5)
|
1366(2.5)
|
17 (4.2)
|
< 0.05*
|
Hypertension
|
879(1.6)
|
860(1.6)
|
19(4.7)
|
< 0.001**
|
Hypertension-complicated pregnancy
|
1151(2.1)
|
1140(2.1)
|
11(2.7)
|
0.381
|
Diabetes complicating pregnancy childbirth
|
2655(4.8)
|
2636(4.8)
|
19(4.7)
|
0.895
|
Hyperlipidemia
|
321(0.6)
|
314(0.6)
|
7(1.7)
|
< 0.05*
|
Heart disease
|
1551(2.8)
|
1517(2.8)
|
34(8.4)
|
< 0.001**
|
Anemia
|
5872(10.7)
|
5824(10.7)
|
48(11.8)
|
0.446
|
Cerebrovascular disease
|
250(0.5)
|
240(0.4)
|
10(2.5)
|
< 0.001**
|
Parkinson disease
|
24(0.04)
|
20(0.03)
|
4(1.0)
|
< 0.001**
|
Epilepsy
|
112(0.2)
|
108(0.2)
|
4(1.0)
|
< 0.001**
|
Tuberculosis
|
59(0.1)
|
59(0.1)
|
0
|
–
|
Asthma
|
892(1.6)
|
883(1.6)
|
9(2.2)
|
0.338
|
Chronic kidney disease
|
145(0.3)
|
140(0.3)
|
5(1.2)
|
< 0.001**
|