| Description: | Indicator variable indicating whether a coordinate is within 50m of a class 1 or 2 type road and/or within 100m of a class 0 road, based upon central road network in 2010 - at age 60-64 years |
| Category: | Questionnaire data ⏵ Local environment ⏵ Residential air pollution |
| Participants | pending | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Mar 2025 | |||
| Item count | pending | Item Type | Data | Instances | Defined (1) | Version | N/A | |||
| Stability | Complete | Strata | Primary | Array | No | Cost Tier | dX oX sX |
