Associations between visual impairment (NEI VFQ) and cognitive performance at SOL-INCA, on average 7-years later. Results are based on survey regression models. Model 1 is crude, Model 2 is adjusted for all sleep measures (sleepiness, insomnia, apnea, duration, nap, quality) and full covariates (sociodemographic characteristics, behavioral risk factors, acculturation measures, and health conditions).