Table 3.
Univariate and multivariate logistic regression analyses of maternal risk factor for any stage retinopathy of prematurity and type 1 retinopathy of prematurity
| OR | 95% CI | P | OR | 95% CI | P | |||
|---|---|---|---|---|---|---|---|---|
|
|
|
|||||||
| Lower | Upper | Lower | Upper | |||||
| Any stage ROP | ||||||||
| Chronic hypertension | 0.144 | 0.019 | 1.109 | 0.063 | ||||
| Preeclampsia | 0.765 | 0.416 | 1.405 | 0.388 | ||||
| Eclampsia | 0.409 | 0.115 | 1.448 | 0.166 | ||||
| Gestational diabetes | 1.073 | 0.356 | 3.232 | 0.900 | ||||
| Chronic diabetes | 0.674 | 0.622 | 0.730 | 0.999 | ||||
| PPROM | 0.769 | 0.428 | 1.383 | 0.380 | ||||
| Antenatal steroids | 1.402 | 0.852 | 2.291 | 0.178 | ||||
| Delivery mode (SVD) | 0.598 | 0.358 | 0.998 | 0.049* | 0.520 | 0.188 | 1.442 | 0.209 |
| Type 1 ROP | ||||||||
| Chronic hypertension | 0.774 | 0.694 | 0.864 | 1.000 | ||||
| Preeclampsia | 1.054 | 0.305 | 3.644 | 0.934 | ||||
| Eclampsia | 7.579 | 0.652 | 88.101 | 0.106 | ||||
| Gestational diabetes | 2.456 | 0.382 | 15.772 | 0.344 | ||||
| Chronic diabetes | - | - | - | - | ||||
| PPROM | 0.193 | 0.024 | 1.559 | 0.123 | ||||
| Antenatal steroids | 0.619 | 0.232 | 1.648 | 0.337f | ||||
| Delivery mode (SVD) | 0.684 | 0.257 | 1.820 | 0.447 | ||||
ROP: Retinopathy of prematurity, OR: Odds ratio, CI: Confidence intervals, PPROM: Preterm premature rupture of membranes, SVD: Spontaneous vaginal delivery