Table 1 Bivariate analysis of the relationship between each variable and the morbidity for neonatal early-onset group B streptococcus-related diseases
No GBS-related disease | GBS-related diseases | ||||||
|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | p-value | |
Total | 154,088 | 100.00 | 154,064 | 99.98 | 24 | 0.02 | |
GBS screening result | 0.016 | ||||||
GBS negative | 123,912 | 80.42 | 123,898 | 99.99 | 14 | 0.01 | |
GBS positive | 30,176 | 19.58 | 30,166 | 99.97 | 10 | 0.03 | |
Maternal age | 0.132 | ||||||
< 35 years | 122,290 | 79.36 | 122,274 | 99.99 | 16 | 0.01 | |
≧35 years | 31,798 | 20.64 | 31,790 | 99.97 | 8 | 0.03 | |
Mean age (Mean ± SD) | 30.89 | 4.51 | 30.89 | 4.51 | 31.83 | 4.18 | 0.308a |
Maternal nationality | NV | ||||||
Taiwan | 151,899 | 98.58 | 151,875 | 99.98 | 24 | 0.02 | |
Foreign | 2189 | 1.42 | 2189 | 100.00 | 0 | 0.00 | |
Maternal education | 0.934 | ||||||
High school and below | 46,955 | 30.47 | 46,947 | 99.98 | 8 | 0.02 | |
College and above | 107,133 | 69.53 | 107,117 | 99.99 | 16 | 0.01 | |
Monthly salary(NTD) | 0.399 | ||||||
≦28,800b | 93,227 | 60.50 | 93,215 | 99.99 | 12 | 0.01 | |
≧28,801 | 60,861 | 39.50 | 60,849 | 99.98 | 12 | 0.02 | |
Degree of urbanization | NV | ||||||
1 | 32,981 | 21.40 | 32,981 | 100.00 | 0 | 0.00 | |
2 | 48,994 | 31.80 | 48,986 | 99.98 | 8 | 0.02 | |
3~ 7 | 72,113 | 46.80 | 72,097 | 99.98 | 16 | 0.02 | |
Aboriginal | NV | ||||||
No | 149,288 | 96.88 | 149,264 | 99.98 | 24 | 0.02 | |
Yes | 4800 | 3.12 | 4800 | 100.00 | 0 | 0.00 | |
CCIc | 0.035 | ||||||
0 | 133,218 | 86.46 | 133,201 | 99.99 | 17 | 0.01 | |
≧1 | 20,870 | 13.54 | 20,863 | 99.97 | 7 | 0.03 | |
PROMd | 0.056 | ||||||
No | 148,433 | 96.33 | 148,412 | 99.99 | 21 | 0.01 | |
Yes | 5655 | 3.67 | 5652 | 99.95 | 3 | 0.05 | |
Preterm birth | 0.024 | ||||||
No | 150,077 | 97.40 | 150,056 | 99.99 | 21 | 0.01 | |
Yes | 4011 | 2.60 | 4008 | 99.93 | 3 | 0.07 | |
Infant birth weight | 0.597 | ||||||
<2,500 | 6534 | 4.24 | 6533 | 99.98 | 1 | 0.02 | |
2,500-3,499 | 126426 | 82.05 | 126408 | 99.99 | 18 | 0.01 | |
≧3,500 | 21128 | 13.71 | 21123 | 99.98 | 5 | 0.02 | |
Previous infant(s) with GBS-related diseases | NV | ||||||
No | 154072 | 99.99 | 154048 | 99.98 | 24 | 0.02 | |
Yes | 16 | 0.01 | 16 | 100.00 | 0 | 0.00 | |
Level of medical institution | 0.749 | ||||||
Medical center | 26052 | 16.91 | 26046 | 99.98 | 6 | 0.02 | |
Regional hospital | 43383 | 28.15 | 43377 | 99.99 | 6 | 0.01 | |
District hospital | 39213 | 25.45 | 39208 | 99.99 | 5 | 0.01 | |
Primary clinic | 45440 | 29.49 | 45433 | 99.98 | 7 | 0.02 | |
Ownership of medical institution | 1.000 | ||||||
Public | 15003 | 9.74 | 15001 | 99.99 | 2 | 0.01 | |
Private | 139085 | 90.26 | 139063 | 99.98 | 22 | 0.02 | |