| Description: | I find it harder to do mental arithmetic |
| Category: | Sub-Studies ⏵ Insight46 ⏵ Health and medical history ⏵ Personal history of neurological disorder |
| 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 |
