|
Without BPD
|
With BPD
|
p-value
|
---|
|
N = 26
|
N = 29
| |
---|
Gestational age (weeks)
|
29.08 (2.12)
|
26.41 (2.19)
|
< 0.001
|
Birth weight (g)
|
1124.1 (248.3)
|
815.7 (243.1)
|
< 0.001
|
Birth weight < 1,000 g
|
7 (27%)
|
25 (86%)
|
< 0.001
|
Fetal lung maturation1)
|
14/19 (74%)
|
12/17 (71%)
|
1.000
|
Surfactant administration1)
|
18/20 (90%)
|
18/20 (90%)
|
1.000
|
Mechanical ventilation
|
15 (58%)
|
29 (100%)
|
< 0.001
|
Mechanical ventilation for ≥ 7 d
|
2 (8%)
|
16 (55%)
|
< 0.001
|
- Statistically significant p-values are shown in bold
- 1) Total number is reduced because the some data of outpatients were incomplete