Updated research request forms and data security approval requirement effective 4/24/23
SAS Name
D1_VISION
Vision Patterns: vision.
| Code | Code value |
|---|---|
| 0 | Adequate - sees fine detail, including regular print in newspapers/bookds |
| 1 | Impaired - sees larged print, but not regular print in newspapers/books |
| 2 | Moderately Impaired - limited vision, not able to see newspaper headlines, but can identify objects |
| 3 | Highly Impaired - object identification in question, but eyes appear to follow objects |
| 4 | Severely Impaired - no vision or sees only light, colors, or shapes - eyes do not appear to follow objects |
| - | Unknown |
| -2 | Space |