| Description: | First blow - lung function test: technique satisfactory?- at age 53 years |
| Category: | Clinical data ⏵ Physical measures ⏵ Spirometry |
| Participants | 2,908 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Jan 2026 | |||
| Item count | 2,908 | Item Type | Data | Instances | Defined (1) | Version | N/A | |||
| Stability | Complete | Strata | Primary | Array | No | Cost Tier | dX oX sX |
