From: Incidence and risk factors for retinopathy of prematurity: a retrospective cohort study
Risk factor | ROP at any stage n = 204 | Type 1 prethreshold ROP n = 30 | ||||
---|---|---|---|---|---|---|
OR | 95% CI | P | OR | 95% CI | P | |
Birth weight < 1000 g | 3.10 | 1.73–5.55 | < .001 | 3.66 | 1.67–8.00 | .001 |
Pulmonary diseases | 2.49 | 1.35–4.59 | .004 | 9.58 | 1.27–72.04 | .028 |
Intraventricular hemorrhage | 2.17 | 1.10–4.30 | .026 | 1.61 | 0.69–3.79 | .27 |
Gestational age | 0.81 | 0.73–0.91 | .003 |