AmblyopiaAnisometropiaStrabismusPrevalenceVisual AcuitySensory DeprivationVision ScreeningEyeglassesMydriaticsVision, BinocularRefractive ErrorsVision TestsEsotropiaOcclusive DressingsContrast SensitivityRefraction, OcularOrthopticsSensory ThresholdsDepth PerceptionVision, MonocularBandagesDominance, OcularHyperopiaAstigmatismPerceptual DisordersPsychophysicsRetinoscopyOphthalmologyFixation, OcularCross-Sectional StudiesPhotic StimulationRisk FactorsExotropiaVision DisordersDistance Perception