1.3 μl of 0.5% fluorescein into both eyes (group 3). Schirmer's test read after 3 minutes. A TCR of 1 reflects a concentration of fluorescein of 0.5% at 3 minutes. Log TFI is the natural logarithm
| Schirmer (mm) | TCR | Log TFI | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Right | Left | Right | Left | Right | Left | ||||||
| Mean | 23.59 | 20.88 | 0.04 | 0.05 | 6.44 | 5.95 | |||||
| (SD) | (14.6) | (11.5) | (0.13) | (0.12) | (6.88) | (6.69) | |||||
| p Value | 0.44 | 0.10 | 0.31 | ||||||||