Fig. 4From: Incidence of strabismus, strabismus surgeries, and other vision conditions in Prader-Willi syndrome: data from the Global Prader-Willi Syndrome RegistryPrevalence of other eye problems in PWS from Vision Survey. Answer options included “Near sightedness, difficulty seeing distant objects”, reported here as myopia, “Far sightedness, difficulty seeing close objects”, reported here as hyperopia, “Astigmatism, curvature of the lens”, and “Amblyopia, lazy eye”. Respondents (N = 887) may have received more than one diagnosis of additional eye problemsBack to article page