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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Am J Ophthalmol. 2015 Aug 6;160(5):858–866.e5. doi: 10.1016/j.ajo.2015.08.005

Table 4.

Correlations between Cochet-Bonnet Corneal Sensitivity, Clinical Parameters, and Blink Rate in Patients with Tear Dysfunction

All Subjects All Tear Dysfunction Meibomian Gland Disease Aqueous Tear Deficiency Conjunctivochalasis
R value R value R value R value R value
Cochet-Bonnet vs TBUTa 0.279* 0.248 0.695* 0.508 −0.052
Cochet-Bonnet vs K Flb −0.466 −0.460¥ −0.364 −0.429 −0.642*
Cochet-Bonnet vs C LGc −0.437¥ −0.427¥ −0.384 0.007 −0.180
Cochet-Bonnet vs OCT TMHd 0.135 0.213 0.271 −0.491 0.156
Cochet-Bonnet vs OSDIe −0.133 −0.049 −0.402 0.197 −0.711¥
Cochet-Bonnet vs Blink Rate −0.424¥ −0.346 −0.583 −0.272 0.236
Cochet-Bonnet vs Age −0.207 −0.019 −0.244 −0.238 −0.059
a

TBUT = tear break-up time;

b

K Fl = corneal fluorescein;

c

C LG = conjunctival lissamine green;

d

OCT TMH = optical coherence tomography Tear Meniscus Height;

e

OSDI = ocular surface disease index

*

Denotes statistically significance (p ≤ 0.05);

¥

denotes statistical significance (p ≤ 0.01);

denotes statistical significance (p ≤ 0.001).