| Description: | Start time of wear |
| Category: | Additional exposures ⏵ Physical activity measurement ⏵ Accelerometer wear time duration |
| Physical measures |
| Participants | 103,567 | Value Type | Time | Sexed | Both sexes | Debut | Nov 2015 | |||
| Item count | 103,567 | Item Type | Data | Instances | Singular | Version | Jan 2016 | |||
| Stability | Accruing | Strata | Derived | Array | No | Cost Tier | o1 s1 |
