Table 2.
Enrolled subject demographics
| Total | Male | Female | Mean age | |
|---|---|---|---|---|
| Rohto Dry-Aid | 39 | 13 | 26 | 61 |
| Systane Ultra | 41 | 16 | 25 | 62 |
| Total | 80 | 29 (36%) | 51 (64%) | 62 |
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