Table 1.
Variable | All subjects (mean±sd) | Improved (mean±sd) | Worsened (mean±sd) |
---|---|---|---|
OSDI score at baseline | 44.7±23.1 | 51.4±23.2 | 35.8±18.6 |
OSDI change | −2.3±21.9 | −17.3±14.2 | 16.1±15.3 |
CFS score at baseline | 1.7±1.2 | 2.4±1.1 | 0.9±0.8 |
CFS change | −0.5±1.4 | −1.4±0.9 | 1.2±0.6 |
Osmolarity score at baseline | 312.8±20.3 | 323.7±17.7 | 302.3±14.7 |
Osmolarity change | 1.1±23.6 | −17.7±14.4 | 18.5±16.9 |
sd, standard deviation; OSDI, Ocular Surface Disease Index©; CFS, corneal fluorescein staining.