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. 2022 Aug 10;16:2505–2511. doi: 10.2147/OPTH.S375405

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© 2022 Ahmad et al.

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Percentage of parents, stratified by socioeconomic status, endorsing good or excellent current knowledge of keratoconus. Factor levels are not paired and the maximum percentage for each column is 100%. For example, 60% of patients with a household income ≥$100,000 reported good or excellent knowledge compared to 27% of patients with a household income <$100,000.