Description: | Symbol digit completion status |
Category: | Symbol digit substitution ⏴ Cognitive function online ⏴ Online follow-up |
Participants | 120,157 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Jul 2015 | |||
Item count | 120,157 | Item Type | Data | Instances | Singular | Version | Aug 2015 | |||
Stability | Complete | Strata | Primary | Array | No | Cost Tier | d1 o1 s1 |