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PurposeTo provide population‐based normative visual acuity (VA) by age, in children participating in the Sydney Paediatric Eye Disease Study aged 6 to <72 months.
MethodsMonocular VA was measured using the Amblyopia Treatment Study (ATS HOTV) protocol (24 to <72 months). Some children were also tested using linear ETDRS or HOTV logMAR VA charts (30 to <72 months). If unable to perform recognition...
Acta Ophthalmol. 2010: 88: 877–884
Abstract.Purpose: To determine the natural end‐point for refractive development during childhood.Methods: Cycloplegic (1% cyclopentolate) autorefraction was performed on 38 811 children aged 5 and 15 in population‐based samples at eight sites in the Refractive Error Study in Children (RESC). Refractions (right eye) were categorized as myopic (≤−0.5 D), emmetropic...
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