Fig. 2From: Associations of subjective and objective clinical outcomes of visual functions with quality of life in Chinese glaucoma patients: a cross-sectional studyRelationship between Rasch-calibrated GQL score and PVEP P100 amplitude in the WE. Scatterplot of Rasch-calibrated GQL score versus PVEP P100 amplitude in 15 min check size in the WE. The black solid line indicates the linear regression between them (β = − 0.466, P <0.001). The gray shade represents the 95% CI for the regression slopeBack to article page