Network Harmonisation of Physical Activity Variables Through Indirect Validation

This work was funded by UK Medical Research Council (MC_UU_12015/3) and the NIHR Biomedical Research Centre in Cambridge (IS-BRC-1215-20014). UK Biobank is acknowledged for contributing to the costs of the fieldwork. Newcastle University and MedImmune are acknowledged for contributing to the costs of the doubly labelled water measurements. The funders had no role in the design, conduct, analysis, and decision to publish results from this study.