Figure 2

Relationships between hemodialysis duration, IOP, and inferior RNFL thickness. β = standardized regression coefficients; a, b = indirect effect; c' = direct effect; c = total effect; IOP intraocular pressure, RNFL retinal nerve fiber layer.

Relationships between hemodialysis duration, IOP, and inferior RNFL thickness. β = standardized regression coefficients; a, b = indirect effect; c' = direct effect; c = total effect; IOP intraocular pressure, RNFL retinal nerve fiber layer.