Table 2 Light discomfort thresholds for different lighting conditions in DED (Group 1, n = 25) and healthy patients (Group 2, n = 25).
Group 1 Mean (SD) | Group 2 Mean (SD) | p-value | |
---|---|---|---|
Continuous warm | 2.81 (0.56) | 3.47 (0.51) | < 0.001‡ |
Continuous cold | 2.78 (0.54) | 3.48 (0.50) | < 0.001‡ |
Flashing warm | 2.54 (0.53) | 3.12 (0.69) | 0.004‡ |
Total light sensitivity | 2.71 (0.52) | 3.35 (0.53) | < 0.001‡ |