[Retracted] Analysis of Adverse Pregnancy Outcomes of Pregnant Women with Syphilis and Maternal-Infant Serological Association in Changzhou, China, 2015–2019
Table 9
Comparison of results features of pregnant women with syphilis with or without treatment during pregnancy between high titer group and low titer group.
High titer group
Low titer group
No treatment
One course
Two courses
No treatment
One course
Two courses
Titer changes
164.16
<0.01
-5
0 (0)
0 (0)
0 (0)
1 (0.81)
0 (0)
0 (0)
—
—
-4
0 (0)
0 (0)
0 (0)
0 (0)
0 (0)
1 (0.94)
—
—
-3
0 (0)
0 (0)
0 (0)
2 (1.61)
0 (0)
1 (0.94)
—
—
-2
1 (4.76)
0 (0)
0 (0)
1 (0.81)
1 (1.25)
5 (4.72)
—
—
-1
0 (0)
2 (5.56)
3 (7.14)
8 (6.45)
6 (7.50)
12 (11.32)
—
—
0
18 (85.71)
19 (52.78)
10 (23.81)
97 (78.23)
54 (67.50)
54 (50.94)
—
—
1
1 (4.76)
7 (19.44)
11 (26.19)
10 (8.06)
16 (20.00)
26 (24.53)
—
—
2
1 (4.76)
6 (16.67)
5 (11.90)
5 (4.03)
3 (3.75)
7 (6.60)
—
—
3
0 (0)
2 (5.56)
7 (16.67)
0 (0)
0 (0)
0 (0)
—
—
4
0 (0)
0 (0)
5 (11.90)
0 (0)
0 (0)
0 (0)
—
—
5
0 (0)
0 (0)
1 (2.38)
0 (0)
0 (0)
0 (0)
—
—
Months when specific antibody turns negative
34.68
0.25
3
0 (0)
0 (0)
4 (23.53)
7 (10.61)
4 (14.29)
19 (35.85)
—
—
6
2 (50.00)
0 (0)
5 (29.41)
19 (28.79)
6 (21.43)
10 (18.87)
—
—
9
0 (0)
1 (14.29)
3 (17.65)
13 (19.70)
1 (3.57)
8 (15.09)
—
—
12
1 (25.00)
3 (42.86)
2 (11.76)
16 (24.24)
8 (28.57)
5 (9.43)
—
—
15
0 (0)
1 (14.29)
1 (5.88)
6 (9.09)
4 (14.29)
5 (9.43)
—
—
18
1 (25.00)
2 (28.57)
2 (11.76)
5 (7.58)
5 (17.86)
6 (11.32)
—
—
21
0 (0)
0 (0)
0 (0)
1 (1.52)
0 (0)
1 (1.89)
—
—
Months to exclude syphilis infection
32.96
0.32
3
0 (0)
0 (0)
4 (21.05)
7 (8.33)
4 (11.43)
19 (28.79)
—
—
6
2 (50.00)
5 (45.45)
7 (36.84)
38 (45.24)
14 (40.00)
23 (34.85)
—
—
9
0 (0)
1 (9.09)
3 (15.79)
13 (15.48)
1 (2.86)
8 (12.12)
—
—
12
1 (25.00)
3 (27.27)
2 (10.53)
16 (19.05)
7 (20.00)
4 (6.06)
—
—
15
0 (0)
0 (0)
1 (5.26)
4 (4.76)
4 (11.43)
5 (7.58)
—
—
18
1 (25.00)
2 (18.18)
2 (10.53)
5 (5.95)
5 (14.29)
6 (9.09)
—
—
21
0 (0)
0 (0)
0 (0)
1 (0.65)
0 (0)
1 (1.52)
—
—
Note: The results are represented by (%), and the comparison of differences between groups is analyzed by chi-square test. The titer change is the logarithm to the base 2, subtracting that before delivery from that in first test.
