. Author manuscript; available in PMC: 2016 Jan 15.

Published in final edited form as: Am J Ophthalmol. 2011 Feb 18;151(5):768–773.e2. doi: 10.1016/j.ajo.2010.10.034

TABLE 1.

Results of the Keratoconus Treatment Markov Model

	Mean	Median	Standard Deviation
Total cost	$24 168	$16 247	$17 596
Cost of nonsurgical treatment	$10 224	$9987	$2732
Age of death (years)	77	77	0.37
Time with disease (years)	37	37	0.4
Number of penetrating keratoplasties in worse-seeing eye	1.14	0.48	1.15
Number of penetrating keratoplasties in better-seeing eye	0.43	0	0.9