Name: numblows15x
Description: Number of blows logged by the spirometer - at age 69 years
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. |
Data-Coding 9221
Name: numblows15x
Name: numblows15x
WARNING: the interactive features of this website use CSS3, which your browser does not support. To use the full features of this website, please update your browser.
7 Categories
| Coding | Meaning |
|---|---|
| 2 | Two |
| 3 | Three |
| 4 | Four |
| 5 | Five |
| 6 | Six |
| 7 | Seven |
| 8 | Eight |
1 Data-Field
| Field ID | Description | Category |
|---|---|---|
| 9221 | Number of blows logged by the spirometer - at age 69 years | Spirometry |
National Survey of Health and Development 1946 Cohort