Table 1.

Participant Demographic Characteristics

Gender	Age, Yr	Age at Onset of Blindness, Yr	Duration of Blindness, Yr	Etiology	Comorbid Conditions
Male	46	45	0.5	Shrapnel	Hypertension, hyperlipidemia
Male	39	36	3	Optic nerve atrophy	Retinal detachment, minor head trauma
Female	65	Birth	65	Congenital	Hypertension, hyperlipidemia
Male	60	51	8.5	Trauma, motor vehicle accident	Diabetes, hypertension
Male	28	24	3.5	Diabetic retinopathy	Diabetes, retinal detachment
Female	54	4	50	Keratoglobus	Osteoporosis, otosclerosis, hearing loss
Female	54	R age 50, L age 4	4	Keratoglobus, trauma	Diabetes, otosclerosis, meningioma, hypothyroidism, hyperlipidemia
Female	41	Birth	41	Glaucoma, cataract	None
Male	28	Birth	28	Retinopathy of prematurity	Amputation of left leg
Male	61	Birth	61	Retinopathy of prematurity	Hypertension, hyperlipidemia, prostate cancer
Female	69	Birth	69	Retinopathy of prematurity	Diabetes, arthritis, hypertension, hypolipidema, colitis
Female	54	Birth	54	Retinopathy of prematurity	Hypertension, hyperlipidemia
Male	48	28	20	Retinitis pigmentosis	Hypothyroidism, hypertension
Female	58	Birth	58	Retinopathy of prematurity	Herniated disc, headaches
Male	68	55	13	Diabetic retinopathy	Diabetes, hypertension, chronic kidney disease, hypercholesterolemia, peripheral vascular disease, hyperthyroidism
Male	64	28	36	Glaucoma, retinitis pigmentosa, cataract	Hypertension, hyperlipidemia, Stage 2 chronic kidney disease
Male	55	Birth	55	Keratoconus, retinal scar	Hypertension
Female	44	R age 39, L age 18	5	Retinopathy of prematurity, glaucoma	Appendicitis, vertigo