ADVERSE OUTCOME (severe ND or death after 360/7 weeks PMA versus favourable outcome or moderate ND) | ||||
---|---|---|---|---|
 | Univariate model†|  | Multivariate model‡ |  |
 | OR (95%-CI) | p-value | OR (95%-CI) | p-value |
Gestational age (weeks) | 0.81 (0.65 - 1.02) | 0.077 | 1.00 (0.76 - 1.32) | 0.98 |
BW z-score | 0.85 (0.64 - 1.13) | 0.271 | NA | Â |
BW z-score < −2 | 1.19 (0.14 - 10.2) | 0.88 | 0.70 (0.08 - 6.33) | 0.75 |
BW z-score −2 to −1 | 1.33 (0.68 - 2.62) | 0.41 | 1.22 (0.56 - 2.67) | 0.62 |
Male sex | 1.60 (1.00 - 2.54) | 0.049 | 1.35 (0.79 - 2.24) | 0.27 |
Antenatal corticosteroids | 1.17 (0.70 - 1.96) | 0.55 | 0.86 (0.49 - 1.51) | 0.61 |
Multiple pregnancy | 0.96 (0.58 - 1.60) | 0.88 | 1.34 (0.77 - 2.36) | 0.3 |
PDA | 1.52 (0.95 - 2.43) | 0.083 | 1.29 (0.77 - 2.17) | 0.33 |
NEC | 5.45 (2.25 - 13.22) | <0.001 | 1.94 (0.58 - 6.50) | 0.28 |
Sepsis | 1.47 (1.10 - 1.95) | 0.008 | 1.20 (0.87 - 1.65) | 0.27 |
Duration of ventilation (days) | 1.04 (1.02 - 1.06) | <0.001 | NA | Â |
Mechanical ventilation | 3.50 (1.55 - 7.93) | 0.003 | NA | Â |
BPD | 3.09 (1.89 - 5.03) | <0.001 | 2.81 (1.59 - 4.96) | <0.001 |
IVH ≥3 | 1.84 (0.86 - 3.93) | 0.11 | NA |  |
Cystic PVL | 2.07 (1.40 - 3.05) | <0.001 | NA | Â |
Major brain injury | 2.72 (1.45 - 5.10) | 0.002 | 2.64 (1.28 - 5.43) | 0.008 |
ROP ≥3 | 2.73 (1.21 - 6.14) | 0.015 | 2.56 (1.05 - 6.26) | 0.039 |
SES class | 0.74 (0.53 - 1.03) | 0.078 | 0.74 (0.51 - 1.06) | 0.096 |
UNFAVOURABLE OUTCOME (moderate or severe ND or death after 36 0/7 weeks PMA versus favourable outcome) | ||||
 | Univariate model†|  | Multivariate model‡ |  |
 | OR (95%-CI) | p-value | OR (95%-CI) | p-value |
Gestational age (weeks) | 0.76 (0.65 - 0.90) | 0.001 | 0.90 (0.74 - 1.10) | 0.31 |
BW z-score | 0.85 (0.70 - 1.04) | 0.11 | NA | Â |
BW z-score < −2 | 6.52 (1.26 - 33.79) | 0.025 | 5.29 (0.91 - 30.84) | 0.064 |
BW z-score −2 to −1 | 1.04 (0.63 - 1.73) | 0.88 | 0.95 (0.54 - 1.68) | 0.86 |
Male sex | 1.35 (0.98 - 1.86) | 0.063 | 1.16 (0.81 - 1.65) | 0.42 |
Antenatal corticosteroids | 0.97 (0.68 - 1.38) | 0.85 | 0.73 (0.49 - 1.09) | 0.12 |
Multiple pregnancy | 1.11 (0.78 - 1.58) | 0.58 | 1.31 (0.88 - 1.96) | 0.18 |
PDA | 1.17 (0.84 - 1.63) | 0.35 | 1.05 (0.73 - 1.53) | 0.78 |
NEC | 2.34 (0.99 - 5.52) | 0.052 | 1.22 (0.43 - 3.49) | 0.71 |
Sepsis | 1.26 (1.03 - 1.54) | 0.026 | 1.10 (0.87 - 1.38) | 0.42 |
Duration of ventilation (days) | 1.03 (1.02 - 1.05) | <0.001 | NA | Â |
Mechanical ventilation | 1.23 (0.81 - 1.87) | 0.32 | NA | Â |
BPD | 2.26 (1.53 - 3.33) | <0.001 | 1.92 (1.24 - 2.99) | 0.004 |
IVH ≥3 | 1.35 (0.74 - 2.48) | 0.33 | NA |  |
Cystic PVL | 1.43 (1.04 - 1.98) | 0.03 | NA | Â |
Major brain injury | 1.68 (0.99 - 2.86) | 0.054 | 1.74 (0.95 - 3.18) | 0.07 |
ROP ≥3 | 5.03 (2.33 - 10.86) | <0.001 | 4.88 (2.07 - 11.52) | <0.001 |
SES class | 0.76 (0.61 - 0.96) | 0.022 | 0.74 (0.58 - 0.95) | 0.018 |