Statistical evaluation of visual functions in dominant and recessive autosomal pigmentary retinopathy

A statistical study of the progress of fundus lesions and functional loss in relation with age and with inheritance modus was performed in patients with pigmentary retinopathy. A three-way interaction was found between following parameters: inheritance modus, age and pigment anomalies of the fundus; inheritance modus, age and visual field; inheritance modus, age and ERG; inheritance modus, vision and ERG; inheritance modus, dark adaptation and visual field.