Age, tear function, and corneal sensitivity in the calcium ointment and control group
| Calcium ointment | Vehicle only | |
|---|---|---|
| Age (male:female) | 51.1 (11.4) (1:7) | 59.8 (10.0) (1:9) |
| Schirmer test (mm) | 5.9 (5.4) | 5.4 (3.3) |
| Tear clearance | 9.3+20.2–4.3 | 9.8+28.1–3.4 |
| TFI | 4.7+9.0–2.5 | 5.2+7.3–3.6 |
| Cotton thread test (mm) | 18.6 (6.5) | 22.9 (6.5) |
| Corneal sensitivity (mm) | 5.3 (1.1) | 5.0 (1.0) |