Sara L Nottingham, Tricia M Kasamatsu, Julie M Cavallario, Cailee E Welch Bacon
Athletic Trainers' Perceptions of and Experiences with Professional Development Approaches for Enhancing Clinical Documentation
Journal of athletic training
previous crosssectional study reported sexes distinguished using known factors obtained color fundus photography cfp however clear sex differences fundus parameters appear across human lifespan therefore conducted cohort study investigate sex determination based fundus parameters elementary school students prospective observational longitudinal study investigated 109 right eyes elementary school students 4 years age 85 115 years cfp tessellation fundus index calculated redred green blue rrgb using mean value redgreenblue intensity eight locations around optic disc macular region optic disc area ovality ratio papillomacular angle retinal vessel angles distances quantified according data previous report using 54 fundus parameters sex predicted l2 regularized binomial logistic regression grade right eyes 53 boys 56 girls analyzed discrimination accuracy rate significantly increased age 563 85 years 461 95 years 655 105 years 731 115 years accuracy sex discrimination fundus photography improved 3year cohort study elementary school students