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Use of additional topical ocular therapy
| Parameter | Value |
|---|---|
| Tear substitutes (N=154) | |
| Not used | 62.30% |
| Used | 37.70% |
| Preserved | 55.80% |
| Unpreserved | 44.20% |
| Drops/day (mean) | 3.3±1.1 |
| Anti-allergic eye drops (N=127) | |
| Not used | 95.30% |
| Used | 4.70% |
| Other topical treatments (N=126) | |
| Not used | 98.40% |
| Used | 1.60% |
Note: N=164; multiple responses are possible.
