Microbial outcome | | Change from baseline culture results | |
Resolved | 0 | Absence of baseline organisms, no growth | Eradication |
Improved | 1 | Reduction below pathogenic criteria | |
No change | 2 | No response or overall improvement | Non-resolved |
Worse | 3 | Increase in baseline organisms | |
Clinical outcome | | Change from baseline in cardinal signs | |
Resolved | 0 | Absence of cardinal signs | Cure |
Improved | 1 | At least a 1 unit improvement* | |
No change | 2 | No overall response | Non-resolved |
Worse | 3 | At least a 1 unit worsening | |
Ocular signs and symptoms | | Change from baseline | |
Resolved | 0 | Absence of ocular sign or symptom | Resolved |
Improved | 1 | At least a 1 unit improvement | |
No change | 2 | No overall response | Non-resolved |
Worse | 3 | At least a 1 unit worsening | |