Retinal vessel diameters confound the relationship of pregnancy to retinopathy and infant outcomes in T1D

To determine whether: 1) retinal vessel diameters in pregnant and non-pregnant women with type 1 diabetes (T1D) alter the relationship of pregnancy to severity of diabetic retinopathy (DR); and 2) retinal vessel diameters in early pregnancy alter the relationship of severity of DR in the mother to severe adverse outcome in the infant. Two cohorts of women with T1D, one composed of pregnant women and the other of non-pregnant women of...