Table 2 Factors affecting the morbidity for neonatal early-onset group B streptococcus-related diseases
Unadjusted model | Adjusted model A | |||||||
|---|---|---|---|---|---|---|---|---|
OR | 95% CI | p-value | OR | 95% CI | p-value | |||
GBS screening result | ||||||||
GBS negative | 1.00 | – | – | – | 1.00 | – | – | – |
GBS positive | 2.97 | 1.32 | 6.69 | 0.009 | 2.84 | 1.26 | 6.41 | 0.012 |
Maternal age | ||||||||
< 35 years | 1.00 | – | – | – | 1.00 | – | – | – |
≧35 years | 2.13 | 0.91 | 4.98 | 0.081 | 1.76 | 0.74 | 4.20 | 0.201 |
Maternal education | ||||||||
High school and below | 1.00 | – | – | – | 1.00 | – | – | – |
College and above | 0.97 | 0.42 | 2.27 | 0.948 | 0.77 | 0.30 | 1.94 | 0.575 |
Monthly salary(NTD) | ||||||||
≦28,800 | 1.00 | – | – | – | 1.00 | – | – | – |
≧28,801 | 1.72 | 0.77 | 3.82 | 0.185 | 1.68 | 0.70 | 4.05 | 0.246 |
Degree of urbanization | ||||||||
1 + 2 | 1.00 | – | – | – | 1.00 | – | – | – |
3 + 4 + 5 + 6 + 7 | 1.36 | 0.58 | 3.18 | 0.479 | 1.61 | 0.67 | 3.85 | 0.289 |
CCI | ||||||||
0 point | 1.00 | – | – | – | 1.00 | – | – | – |
≧1 point | 2.58 | 1.07 | 6.22 | 0.035 | 2.45 | 1.01 | 5.93 | 0.048 |
PROM | ||||||||
No | 1.00 | – | – | – | 1.00 | – | – | – |
Yes | 3.98 | 1.19 | 13.34 | 0.025 | 3.42 | 0.95 | 12.31 | 0.060 |
Preterm birth | ||||||||
No | 1.00 | – | – | – | 1.00 | – | – | – |
Yes | 5.15 | 1.54 | 17.27 | 0.008 | 4.81 | 1.31 | 17.70 | 0.018 |
Infant birth weight (g) | ||||||||
< 2500 | 1.00 | – | – | – | 1.00 | – | – | – |
2500–3499 | 0.95 | 0.13 | 7.09 | 0.631 | 1.82 | 0.22 | 15.04 | 0.976 |
≧3500 | 1.59 | 0.19 | 13.61 | 0.472 | 3.18 | 0.33 | 30.82 | 0.229 |
Level of medical institution | ||||||||
Medical center | 1.00 | – | – | – | 1.00 | – | – | – |
Regional hospital | 0.47 | 0.15 | 1.47 | 0.559 | 0.50 | 0.16 | 1.58 | 0.445 |
District hospital | 0.43 | 0.13 | 1.40 | 0.405 | 0.50 | 0.15 | 1.69 | 0.471 |
Primary clinic | 0.57 | 0.19 | 1.70 | 0.955 | 0.75 | 0.23 | 2.44 | 0.726 |
Ownership of medical institution | ||||||||
Public | 1.00 | – | – | – | 1.00 | – | – | – |
Private | 1.05 | 0.25 | 4.45 | 0.951 | 1.24 | 0.28 | 5.57 | 0.779 |