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To assess which commercially available measurement device is most accurate in measuring low (< 1.0 D) degrees of corneal astigmatism.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 1 | Measurement device |
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| Measure | Description | Time Frame |
|---|---|---|
| Measurement of corneal power | Day 1 |
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Inclusion Criteria:
Exclusion Criteria:
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community sample
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Alcon Call Center for Trial Locations | Fort Worth | Texas | 76134 | United States |
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| ID | Term |
|---|---|
| D001251 | Astigmatism |
| ID | Term |
|---|---|
| D012030 | Refractive Errors |
| D005128 | Eye Diseases |
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