The Risk of Retinopathy of Prematurity in the Infants following Assisted Reproductive Technology: A Meta-Analysis

Figure 2

A forest plot diagram presenting the association between the use of ART and the ROP occurrence. All 3 ROP stages were generally considered. Events referred to the number of infants who developed to the ROP. Total referred to the general number of participants in the group. ART: assisted reproductive technology; SC: spontaneous conception; CI: confidence interval.