|
n (%) |
n (%) |
n (%) |
n (%) |
n (%) |
n (%) |
n (%) |
n (%) |
n (%) |
n (%) |
n (%) |
Age, years |
|
|
|
|
|
|
|
|
|
|
|
<30 |
240(27.6) |
10(23.8) |
9(29) |
30(34.1) |
2(100) |
5(25) |
4(36.4) |
4(33.3) |
0 |
51(31.3) |
13(29.5) |
30≤ <35 |
367(42.3) |
20(47.6) |
15(48.4) |
37(42) |
0 |
8(40) |
6(54.5) |
4(33.3) |
1(100) |
72(44.2) |
19(43.2) |
≥35 |
261(30.1) |
12(28.6) |
7(22.6) |
21(23.9) |
0 |
7(35) |
1(9.1) |
4(33.3) |
0 |
40(24.5) |
12(27.3) |
Educational status |
|
|
|
|
|
|
|
|
|
|
|
≤junior high school |
36(4.1) |
2(4.8) |
2(6.5) |
5(5.7) |
1(50) |
0 |
1(9.1) |
1(8.3) |
0 |
10(6.1) |
2(4.5) |
senior high school≤<college |
213(24.5) |
11(26.2) |
3(9.7) |
25(28.4) |
1(50) |
2(10) |
1(9.1) |
1(8.3) |
0 |
40(24.5) |
4(9.1) |
college or above |
619(71.3) |
29(69) |
26(83.9) |
58(65.9) |
0 |
18(90) |
9(81.8) |
10(83.3) |
1(100) |
113(69.3) |
38(86.4) |
Gravidity |
|
|
|
|
|
|
|
|
|
|
|
1 |
380(43.8) |
16(38.1) |
12(38.7) |
41(46.6) |
2(100) |
10(50) |
4(36.4) |
4(33.3) |
1(100) |
71(43.6) |
19(43.2) |
2-3 |
386(44.5) |
23(54.8) |
18(58.1) |
39(44.3) |
0 |
9(45) |
5(45.5) |
4(33.3) |
0 |
80(49.1) |
18(40.9) |
≥4 |
102(11.8) |
3(7.1) |
1(3.2) |
8(9.1) |
0 |
1(5) |
2(18.2) |
4(33.3) |
0 |
12(7.4) |
7(15.9) |
Parity |
|
|
|
|
|
|
|
|
|
|
|
0 |
564(65) |
31(73.8) |
29(64.5) |
65(73.9) |
2(100) |
15(75) |
6(54.5) |
7(58.3) |
1(100) |
118(72.4) |
29(65.9) |
1 |
282(32.5) |
11(26.2) |
9(29) |
21(23.9) |
0 |
5(25) |
5(45.5) |
5(41.7) |
0 |
41(25.2) |
15(34.1) |
≥2 |
22(2.5) |
0 |
2(6.5) |
2(2.3) |
0 |
0 |
0 |
0 |
0 |
4(2.5) |
0 |
Abortion |
|
|
|
|
|
|
|
|
|
|
|
0 |
515(59.3) |
21(50) |
20(64.5) |
49(55.7) |
2(100) |
16(80) |
7(63.6) |
6(50) |
1(100) |
92(56.4) |
30(68.2)
j
|
1 |
208(24) |
16(38.1) |
9(29) |
30(34.1) |
0 |
1(5) |
1(9.1) |
2(16.7) |
0 |
55(33.7) |
4(9.1) |
≥2 |
145(16.7) |
5(11.9) |
2(6.5) |
9(10.2) |
0 |
3(15) |
3(27.3) |
4(33.3) |
0 |
16(9.8) |
10(22.7) |
Number of sexual partners |
|
|
|
|
|
|
|
|
|
|
|
1 |
718(82.7) |
32(76.2) |
27(87.1) |
75(85.2) |
1(50) |
16(80) |
9(81.8) |
10(83.3) |
0 |
135(82.8) |
35(79.5) |
2-3 |
144(16.6) |
9(21.4) |
4(12.9) |
13(14.8) |
1(50) |
3(15) |
2(18.2) |
2(16.7) |
1(100) |
27(16.6) |
8(18.2) |
≥4 |
6(0.7) |
1(2.4) |
0 |
0 |
0 |
1(5) |
0 |
0 |
0 |
1(0.6) |
1(2.3) |
Positive of oral glucose tolerance test during pregnancy |
100(11.5) |
4(9.5) |
5(16.1) |
19(21.6) |
1(50) |
4(20) |
5(45.5)
d, e
|
2(16.7) |
0 |
29(17.8) |
11(25)
i
|
History of vaginitis during pregnancy |
88(10.1) |
9(21.4) |
4(12.9) |
22(25) |
1(50) |
4(20) |
5(45.5) e
|
2(16.7) |
0 |
36(22.1) |
11(25) i
|
Sex during pregnancy |
304(35) |
18(42.9) |
5(16.1) |
29(33) |
2(100) |
8(40) |
8(72.7) c, e
|
3(25) |
1(100) |
54(33.1) |
20(45.5) |
History of genital infections before pregnancy |
213(24.5) |
9(21.4) |
9(29) |
28(31.8) |
0 |
3(15) |
2(18.2) |
9(75) f, g, h
|
0 |
46(28.2) |
14(31.8) |
Panty liner use |
151(17.4) |
5(11.9) |
6(19.4) |
17(19.3) |
1(50) |
3(15) |
1(9.1) |
3(35) |
1(100) |
29(17.8) |
8(18.2) |