| Description: | First weekday of wear |
| Category: | Additional exposures ⏵ Physical activity measurement ⏵ Accelerometer wear time duration |
| Physical measures |
| Participants | 103,623 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Nov 2015 | |||
| Item count | 103,623 | Item Type | Data | Instances | Singular | Version | Jan 2016 | |||
| Stability | Accruing | Strata | Derived | Array | No | Cost Tier | d1 o1 s1 |
