Table 1.

Candidate Risk Factors by Block

Design	Treatment group, cohort
Demographic	Age, sex, race, education, occupation, marital status
Behavioral/Environmental	Cigarette smoking, alcohol use, physical activity, exposure to loud noise, hearing loss in parents
Physical	Height, weight, body mass index, waist circumference
Blood Pressure/Pulse	Systolic and diastolic blood pressure, pulse pressure, pulse rate
Lipids	Total cholesterol, triglycerides, HDL and LDL cholesterol
Diabetes-related	Duration of type 1 diabetes, HbA1c, insulin dose, hypoglycemia, skin-intrinsic fluorescence
Microvascular	Retinopathy, kidney disease, neuropathy
Macrovascular	Any cardiovascular disease, carotid IMT, CAC
Medications	ACE inhibitors, ARBs, β-blockers, calcium channel blockers, lipid-lowering agents, diuretics