Parameters
MRSA
No-MRSA
p-value
 
Vaginal MRSA
No-vaginal MRSA
p-value
-group
-group
-group
-group
(N=55)
(N=843)
(N=9)
(N=889)
Age, median (interquartile range)
30
31
0.3
 
32
31
0.48
(28.0-34.0)
(28.0-34.0)
(28.5-35.0)
(28.0-34.0)
Delivery week, median (interquartile range)
39 (38.0-40.0)
39 (38.0-40.0)
0.676
39 (39.0-40.0)
39 (38.0-40.0)
BMI, median (interquartile range)
21.19
20.34
0.59
20.43
20.32
0.17
(18.6-23.4)
(19.0-22.4)
(19.8-22.8)
(18.9-22.4)
Multipara
37 (67.3)
408 (48.4)
0.0078
9(100)
436(49.0)
0.0017
Parity>=2
15(27.3)
119(14.1)
0.017
6(66.7)
128(14.4)
0.0006
Healthcare provider
16 (29.1)
116(13.8)
0.0048
0(0.0)
132(14.8)
0.37
History of SA
14 (25.5)
244(28.9)
0.65
3(33.3)
255(28.7)
0.73
History of ART
4 (7.3)
63 (7.5)
0.79
0(0.0)
67(7.54)
1
Preterm labor at enrollment
4 (7.3)
56 (6.6)
0.78
0(0.0)
60(6.75)
1
Use of antibiotics during pregnancy
5 (9.1)
32 (3.8)
0.069
1(11.1)
36(4.05)
0.32
Twin pregnancy
1(1.8)
6(0.72)
0(0.0)
7(0.79)
GDM
2 (3.6)
38 (4.5)
1
0(0.0)
40(4.50)
1
HDP
5(9.1)
62(7.4)
0.59
0(0.0)
67(7.54)
1
Regular visit
17 (30.9)
188 (22.3)
0.45
3(33.3)
202(22.7)
0.43
Alcohol consumption
1 (1.8)
18 (2.1)
1
0(0.0)
19(2.14)
1
Smoking
1 (1.8)
37 (4.4)
0.72
0(0.0)
38(4.27)
1
History of surgery
3 (5.5)
64 (7.6)
0.79
2(22.2)
65(7.31)
0.14
Hospitalization during pregnancy
1 (1.8)
14 (1.7)
0.62
0(0.0)
15(1.69)
1
GBS
10 (18.2)
104 (12.3)
0.21
 
1(11.1)
113(12.7)
1