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. 2014 Nov 12;8:2215–2220. doi: 10.2147/OPTH.S66598

Table 2.

Mean ART indices in comparison with cutoff values previously reported by Ambrósio et al

Present study
Previously reported best cutoff
Keratoconus eyes, mean Normal eyes, mean Cutoff for keratoconus eyes Cutoff for detecting ectasia susceptibility
ART-Max, μm 241 404 339 391
ART-Avg, μm 352 563 424 512

Note: Data from Ambrósio et al.9

Abbreviations: ART, Ambrósio relational thickness; Avg, average; Max, maximum.