Table 3.
Significant ophthalmological, birth and maternal risk factors after univariate analysis for ROP development and progression.
| Ophthalmological, birth and maternal factors | Development | Progression | ||||
|---|---|---|---|---|---|---|
| No | Yes | p | No | Yes | p | |
| GA at ROP diagnosis | – | – | – | 35.19 ± 2.34 | 34.26 ± 1.89 | 0.005* |
| Weight at ROP diagnosis (g) | – | – | – | 1921.49 ± 541.79 | 1663.14 ± 352.60 | 0.001* |
| ROM (h) | 59.74 ± 227.82 | 46.24 ± 126.55 | 0.452 | 31.09 ± 94.61 | 77.45 ± 171.65 | 0.044* |
| Chorioamnionitis | 49 (19.6%) | 58 (28.7%) | 0.023* | 35 (25.7%) | 23 (34.8%) | 0.179 |
GA gestational age (weeks), ROM rupture of membranes (h). *p < 0.005.