GA (weeks) |
1.788*** |
1.533** |
1.122, 2.096 |
Birth weight (100g) |
1.427*** |
1.426 |
0.929, 2.190 |
Female |
1.131 |
|
|
Inborn |
0.744 |
|
|
Oligohydramnios |
0.894 |
|
|
Chorioamnionitis |
0.529* |
0.714 |
0.359, 1.418 |
Antenatal steroids |
χ2LRT = 2.573 |
|
|
<24hrs |
0.618 |
|
|
completed |
0.514 |
|
|
> 7 days |
1.313 |
|
|
Postnatal Surfactant |
0.776 |
|
|
Failed Extubation Attempts |
1.922** |
0.833 |
0.357,
1.940 |
Duration of Dex Course (days) |
1.004 |
|
|
Days ventilated prior to dex |
1.022+ |
1.026 |
0.958,
1.099 |
Age at starting dex (days) |
1.070*** |
1.068 |
0.974,
1.170 |
Weight at starting dex (100g) |
1.339*** |
0.956 |
0.698,1.310 |
IVABx at Dex |
0.687 |
|
|
Total Fluid Intake (mls/kg/day) |
0.999 |
|
|
Starting dose of Dexamethasone |
2.097 |
|
|
Average SpO2 24hr prior to Dex |
1.118* (sats24beforeDEX?) |
1.112 |
0.976, 1.266 |
Ventilation mode HFOV |
0.369*** |
1.533 |
0.597,3.936 |
FiO2 24hrs prior to dex |
0.939*** |
0.958* |
0.921,
0.997 |
MAP (cmH2O)_ |
0.759*** |
0.764** |
0.634,0.921 |
TPN |
0.790 |
|
|
Enteral Feeding |
χ2LRT = 4.950+ |
χ2LRT = 2.310 |
|
NBM |
0.215+ |
0.236 |
0.028, 2.024 |
Formula |
1.505 |
0.656 |
0.169, 2.546 |
Last pH before starting Dex |
10.63+ |
4.278 |
0.078,235.892 |
Last pCO2 before starting Dex |
1.003 |
|
|
Last Hb before starting Dex (g/L) |
1.001 |
|
|
PDA status |
χ2LRT=18.407*** |
χ2LRT=5.582+ |
|
Presumed open |
0.935 |
0.802 |
0.218,2.944 |
Echo open |
0.278*** |
0.523 |
0.199,1.372 |
Echo Closed |
0.320** |
0.312* |
0.110,0.883 |
Sepsis |
χ2LRT=0.901 |
|
|
before dex |
1.011 |
|
|
within 5 days of starting dex |
0.482 |
|
|
Airleaks |
χ2LRT=6.732+ |
χ2LRT=0.768 |
|
Pneumothorax |
0.835 |
1.019 |
0.400,2.597 |
PIE |
0.345* |
0.672 |
0.211, 2.139 |
Both |
1.809 |
1.676 |
0.218, 12.913 |
CXR findings- N (%) |
χ2LRT=16.693*** |
χ2LRT=0.799 |
|
Grade 3 |
0.382*** |
0.732 |
0.368,1.458 |
Grade 4 |
0.336* |
0.894 |
0.223,3.584 |