Description: Reason why blood was not obtained: Respondent was too anxious/nervous - at age 77 years
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| Coding can be downloaded here as a tab-separated file. |
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| Coding | Meaning |
|---|---|
| 0 | Not mentioned |
| Field ID | Description | Category |
|---|---|---|
| 10683 | Reason why blood was not obtained: Respondent was too anxious/nervous - at age 77 years | Blood sample |
National Survey of Health and Development 1946 Cohort