| Description: | What is the reason that someone else is answering the questions for the study member - second reason - at age 78 years |
| Category: | Questionnaire data ⏵ Data collection information |
| Participants | pending | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Jan 2026 | |||
| Item count | pending | Item Type | Data | Instances | Defined (1) | Version | N/A | |||
| Stability | Complete | Strata | Primary | Array | No | Cost Tier | dX oX sX |
