Results of the logistic regression analysis to evaluate the effect of different risk factors for threshold retinopathy in the EpiBel cohort (risk factors first documented by monovariate analysis)
| OR | 95% CI | p Value | |
|---|---|---|---|
| OR = odds ratio; CI = confidence intervals; CRIB = Clinical Risk Index for Babies. | |||
| Transfusions (number) | 1.1189 | 1.0309 to 1.2145 | 0.0072 |
| Renal insufficiency | 3.3193 | 1.3442 to 8.1967 | 0.0093 |
| Respiratory support (days) | 1.0207 | 1.0021 to 1.0397 | 0.0291 |
| Birth weight | 0.9991 | 0.9954 to 1.0028 | NS |
| Gestational age (weeks) | 0.8378 | 0.4701 to 1.4932 | NS |
| CRIB score | 0.9913 | 0.8199 to 1.2145 | NS |