| Description: | Have you ever injured your knees badly enough to see a doctor about it? - second record - at age 53 years |
| Category: | Questionnaire data ⏵ Health and medical history ⏵ Aches and pains |
| Participants | 120 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Jan 2026 | |||
| Item count | 120 | Item Type | Data | Instances | Defined (1) | Version | N/A | |||
| Stability | Complete | Strata | Primary | Array | No | Cost Tier | dX oX sX |
