. Author manuscript; available in PMC: 2022 Jun 1.

Published in final edited form as: J Cataract Refract Surg. 2021 Jun 1;47(6):759–766. doi: 10.1097/j.jcrs.0000000000000498

Table 2.

Sensitivity of Individual Optical Coherence Tomography Parameters in Keratoconus Detection.

	Pachymetric SN-IT	Pachymetric Min	Pachymetric Min-Max	Epithelial Std Dev
Manifest keratoconus	87.8%^*	92.2%	91.1%^*	93.3%
Subclinical keratoconus	100%	75.0%	100%	100%
FFK	57.9%	47.4%	26.3%^*	26.3%^*

McNemar test p<0.05, compared to the decision tree.

Abbreviations: FFK = forme fruste keratoconus; Min = minimum; Min-Max = minimum – maximum; SN-IT= superonasal-inferotemporal; Std Dev = standard deviation.