Table 3.
Composite outcomes.
| Key outcomes | 10-year incidence n (%age of available data)$ | Available data n (%age) | Missing data n (%age) | Unadjusted odds (95% CI) | Adjusted odds (95% CI)! |
|---|---|---|---|---|---|
| Death OR severe CUSS abnormalities | 356 (37.8) | 943 (99.5) | 5 (0.5) | 0.95 (0.90, 0.99)* | 0.94 (0.90, 0.99)1,2,3,* |
| Death OR ROP surgery | 356 (37.7) | 944 (99.6) | 4 (0.4) | 0.94 (0.89, 0.98)* | 0.94 (0.88, 0.99)1,3,4,7 |
| Death or BPD | 541 (82.1) | 659 (69.5) | 289 (30.5) | 0.96 (0.89, 1.03) | 0.95 (0.89, 1.03)1 |
| Death or NEC | 328 (34.6) | 948 (0.0) | 0 (0.0) | 0.95 (0.91, 1.00)* | 0.94 (0.89, 1.00)1,2,3,6,* |
| Death or sepsis during stay | 536 (56.5) | 948 (0.0) | 0 (0.0) | 0.94 (0.90, 0.98)* | 0.93 (0.88, 0.98)1,3,4,* |
Odds (95% CI) are for trend, calculated by logistic regression models with the year of birth as a continuous variable, and adjusted for gestational age at birth1, sex2, centre3 and outborn-status4, along with the interaction terms gestation*year of birth5, gestation*gender (1)6 and centre of care*outborn-status (1)7.
$All analysis was conducted after excluding missing data.
!Superscript numbers indicate significant independent variable on adjusted analysis as numbered above.