Gestational age at delivery (wk) |
31.0 (26.1–33.9) |
26.6 (23.0–31.8) |
<0.001* |
Cesarean section (%) |
51.9 (724/1,396) |
56.3 (36/64) |
0.492** |
Abortion (%) |
4.0 (56/1,396) |
9.38 (6/64) |
0.038** |
Stillbirth (%) |
4.4 (62/1,396) |
7.8 (5/64) |
0.208** |
Histologic chorioamnionitis (%) |
46.6 (650/1,396) |
59.4 (38/64) |
0.045** |
Total (n = 1,616)
|
Negative for
ESBL-E (n = 1,550)
|
Positive for
ESBL-E (n = 66)
|
P-value
|
Sex (male) (%) |
56.2 (871/1,550) |
47.0 (31/66) |
0.180*** |
Birth weight (kg) |
1.64 (0.95–2.15) |
1.07 (0.76–1.73) |
<0.001* |
Small for gestational age (%) |
6.7 (105/1,550) |
12.1 (8/66) |
0.094*** |
1-min Apgar score of <4 (%) |
9.4 (145/1,550) |
9.1 (6/66) |
0.943*** |
5-min Apgar score of <7 (%) |
11.2 (174/1,550) |
12.1 (8/66) |
0.821*** |
Neonatal mortality (%) |
5.9 (92/1,550) |
10.6 (7/66) |
0.207*** |
Neonatal intensive care unit admission rate (%) |
86.6 (1,343/1,550) |
93.9 (62/66) |
0.098*** |
EONS (%) |
2.5 (39/1,550) |
7.6 (5/66) |
0.040*** |
Proven EONS (%)†
|
1.1 (17/1,550) |
6.0 (4/66) |
0.002*** |
Suspected EONS (%) |
1.4 (22/1,550) |
1.5 (1/66) |
0.948*** |
Late-onset neonatal sepsis (%) |
4.1 (64/1,550) |
6.1 (4/66) |
0.521*** |