[Retracted] Analysis of Adverse Pregnancy Outcomes of Pregnant Women with Syphilis and Maternal-Infant Serological Association in Changzhou, China, 2015–2019
Table 5
Comparison of results features of pregnant women with syphilis with or without treatment during pregnancy.
No treatment
One course
Two courses
Titer changes
59.06
<0.01
-5
1 (0.69)
0 (0)
0 (0)
—
—
-4
0 (0)
0 (0)
1 (0.68)
—
—
-3
2 (1.38)
0 (0)
1 (0.68)
—
—
-2
2 (1.38)
1 (0.86)
5 (3.38)
—
—
-1
8 (5.52)
8 (6.90)
15 (10.14)
—
—
0
115 (79.31)
73 (62.93)
64 (43.24)
—
—
1
11 (7.59)
23 (19.83)
37 (25)
—
—
2
6 (4.14)
9 (7.76)
12 (8.11)
—
—
3
0 (0)
2 (1.72)
7 (4.73)
—
—
4
0 (0)
0 (0)
5 (3.38)
—
—
5
0 (0)
0 (0)
1 (0.68)
—
—
Months when specific antibody turns negative
25.93
0.01
3
7 (9.86)
4 (11.43)
23 (32.39)
—
—
6
21 (29.58)
6 (17.14)
15 (21.13)
—
—
9
13 (18.31)
2 (5.71)
11 (15.49)
—
—
12
17 (23.94)
11 (31.43)
7 (9.86)
—
—
15
6 (8.45)
5 (14.29)
6 (8.45)
—
—
18
6 (8.45)
7 (20.00)
8 (11.27)
—
—
21
1 (1.41)
0 (0)
1 (1.41)
—
—
Months to exclude syphilis infection
25.62
0.01
3
7 (8.14)
4 (8.70)
23 (27.06)
—
—
6
40 (45.45)
19 (41.30)
30 (35.29)
—
—
9
13 (14.77)
2 (4.35)
11 (12.94)
—
—
12
17 (19.32)
10 (21.74)
6 (7.06)
—
—
15
4 (4.55)
4 (8.70)
6 (7.06)
—
—
18
6 (6.82)
7 (15.22)
8 (9.41)
—
—
21
1 (1.14)
0 (0)
1 (1.18)
—
—
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.
