Predictors of study non-consent and non-receipt of reliable accelerometer data in the Millennium Cohort accelerometer Study
| Study non-consent | Non-return of reliable accelerometer data |
|---|---|
| Biological ▸ Boys ▸ Non-white, mixed or ‘other’ ethnicity children ▸ Overweight or obese children | |
| Social ▸ Younger mothers (<30 at birth of cohort child) ▸ Mothers without a degree ▸ Lone parents ▸ Households with 1 or ≥4 children ▸ Children who lived in rented accommodation | |
| Behavioural ▸ Children with a limiting illness or disability ▸ Children who did not have people smoking near them | Behavioural ▸ Children with a limiting illness or disability ▸ Children who exercised once a week or less ▸ Children who had been breastfed |
| Environmental ▸ Children who had access to a garden ▸ Children who lived in Northern Ireland | Environmental ▸ Children from disadvantaged wards |