Table 3 Correlations between ocular symptoms and signs
| Â | OSDI (score) | NRS (score) | NPSI (score) |
|---|---|---|---|
OSDI (score) | r = 1 | r = 0.375* p<0.001 | r = 0.387* p<0.001 |
CFS (score) | r = 0.318* p = 0.005 | r = 0.326* p = 0.004 | r = 0.243* p = 0.037 |
TBUT (s) | r = -0.342* p = 0.003 | r = -0.269* p = 0.020 | r = -0.152 p = 0.195 |
Schirmer I test (mm) | r = 0.085 p = 0.467 | r = 0.031 p = 0.789 | r = 0.132 p = 0.263 |