Reproducibility and associated regression dilution bias of accelerometer-derived physical activity and sleep in UK Biobank
Accelerometer measurements are moderately reproducible and comparable to measures such as blood pressure. Correction for regression dilution bias is crucial to quantify associations of usual physical activity and sleep with disease risk.
Authors
- Brage Soren
- Hannah Taylor (ORCID: https://orcid.org/0000-0003-3957-5306)
- Tessa Strain (ORCID: https://orcid.org/0000-0002-7086-1047)
- Imen Hammami (ORCID: https://orcid.org/0000-0002-0504-7145)
- Rosemary Walmsley (ORCID: https://orcid.org/0000-0002-1916-2478)
- Catherine M. Calvin
- Charilaos Zisou
- N J Wareham
- Ben Lacey
- Aiden Doherty
- Sarah Lewington
- Karl Smith-Byrne
- Derrick Bennett
Institutions
- University of Cambridge (GB)
- University of Oxford (GB)
- MRC Centre for Reproductive Health (GB)
- UK Biobank (GB)
- Health Data Research UK (GB)
- MRC Epidemiology Unit (GB)
- University of Edinburgh (GB)
Publication Details
- Journal
- International Journal of Epidemiology
- Published
- 2026-01-28
- DOI
- https://doi.org/10.1093/ije/dyag014
- Primary Topic
- Physical Activity and Health
- Type
- article
- Field-Weighted Citation Impact
- 0.00