OR: Odds ratio; Model 1: adjusted for age, gender, race Relation of retinal vascular caliber, retinal vascular fractal dimension and retinopathy signs to prevalent end stage renal disease.
Data are mean ± SD values in the control (n = 20) and in the keratoconus groups (n = 19). Note: P: Mann–Whitney U test.Demographic, topographic and tear film characteristics of the control and the ker