2017 – 2019 (n = 101) | 2020 – 2021 (n = 67) | P-value | |
---|---|---|---|
PDA – n (%) | 23 (22.8) | 22 (32.8) | 0.15 |
BPD – n (%) | 24 (23.8) | 15 (22.4) | 0.84 |
Sepsis – n (%) | 6 (5.9) | 4 (6.0) | 0.99 |
Cholestasis – n (%) | 6 (5.9) | 2 (3.0) | 0.48 |
ROP grade > grade 2 – n (%) | 15 (14.9) | 7 (10.5) | 0.41 |
IVH grade 1-2, cerebellar haemorrhage – n(%) | 13 (12.9) | 13 (19.4) | 0.25 |