Fig. 1From: Incidence and risk factors for retinopathy of prematurity: a retrospective cohort studyRisk for type 1 prethreshold retinopathy of prematurity by a logistic regression model. In patients without pulmonary diseases, progressively lower BW lead to a increase in the risk of developing type 1 prethreshold ROP, however, in lower percentage when compared to the group with pulmonary diseasesBack to article page