Description: Sensory difficulties: Did the survey member have visual difficulties during testing
This is a flat (unstructured) list which uses integers to represent categories or special values.
| Coding can be downloaded here as a tab-separated file. |
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| Coding | Meaning |
|---|---|
| 1 | No difficulty |
| 2 | Mild difficulty |
| 3 | Severe difficulty |
| Field ID | Description | Category |
|---|---|---|
| 1237 | Sensory difficulties: Did the survey member have visual difficulties during testing | Sensory difficulties |
National Survey of Health and Development 1946 Cohort