Ocular Surface Disease Index and Ocular Thermography in Keratoconus Patients
Table 3
Ocular Surface Disease Index (OSDI) score and subscores and central and conjunctival ocular surface temperature (OST) in different stages of keratoconus (KC) and controls.
OSDI
VR subscore
DR subscore
Central OST
Conjunctival OST
KC4
41.9 ± 25.9
25.6 ± 18.0
17.5 ± 12.5
34.2 ± 0.6
34.5 ± 0.9
KC3
29.3 ± 18.5
16.3 ± 11.9
13.0 ± 9.7
34.3 ± 0.7
34.5 ± 1.2
KC2
31.7 ± 25.1
17.6 ± 15.9
14.8 ± 12.4
34.2 ± 0.6
34.5 ± 0.9
KC1
30.1 ± 19.2
15.4 ± 11.5
14.0 ± 8.9
34.3 ± 0.7
34.3 ± 1.0
Control
17.5 ± 17.5
10.5 ± 13.2
9.4 ± 10.5
34.3 ± 0.7
34.6 ± 0.8
Data are given as mean ± SD. VR, vision-related; DR, discomfort-related.