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McGregor DE, Palarea-Albaladejo J, Dall PM, et al. Compositional analysis of the association between mortality and 24-hour movement behaviour from NHANES. Eur J Prev Cardiol. 2019;2047487319867783doi: 10.1177/2047487319867783.
McGregor, D. E., Palarea-Albaladejo, J., Dall, P. M., Del Pozo Cruz, B., & Chastin, S. F. (2019). Compositional analysis of the association between mortality and 24-hour movement behaviour from NHANES. European journal of preventive cardiology, 2047487319867783. https://doi.org/10.1177/2047487319867783
McGregor, Duncan E, et al. "Compositional analysis of the association between mortality and 24-hour movement behaviour from NHANES." European journal of preventive cardiology vol. (2019): 2047487319867783. doi: https://doi.org/10.1177/2047487319867783
McGregor DE, Palarea-Albaladejo J, Dall PM, Del Pozo Cruz B, Chastin SF. Compositional analysis of the association between mortality and 24-hour movement behaviour from NHANES. Eur J Prev Cardiol. 2019 Aug 05;2047487319867783. doi: 10.1177/2047487319867783. Epub 2019 Aug 05. PMID: 31382810.
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Eur J Prev Cardiol. 2019 Aug 05;2047487319867783. doi: 10.1177/2047487319867783. Epub 2019 Aug 05.

Compositional analysis of the association between mortality and 24-hour movement behaviour from NHANES.

European journal of preventive cardiology

Duncan E McGregor, Javier Palarea-Albaladejo, Philippa M Dall, Borja Del Pozo Cruz, Sebastien Fm Chastin

Affiliations

  1. 1 School of Health and Life Science, Glasgow Caledonian University, Glasgow, UK.
  2. 2 Biomathematics and Statistics Scotland, Edinburgh, UK.
  3. 3 Institute for Positive Psychology and Education, Faculty of Health Sciences, Australian Catholic University, Sydney, Australia.
  4. 4 Department of Movement and Sport Science, Ghent University, Belgium.

PMID: 31382810 DOI: 10.1177/2047487319867783

Abstract

AIMS: Previous prospective studies of the association between mortality and physical activity have generally not fully accounted for the interplay between movement behaviours. A compositional data modelling approach accounts for relative scale and co-dependency in time-use data across physical activity behaviours of the 24-hour day.

METHODS: A prospective analysis of the National Health and Nutrition Examination Survey 2005-2006 on

RESULTS: The composition of time spent in sedentary behaviour, LIPA, MVPA and sleep was associated with mortality rate after allowing for age and sex effects (

CONCLUSIONS: An association is inferred between survival rate and the physical activity composition of the day. The MVPA time share is important, but time spent in LIPA relative to sedentary behaviour and sleep is also a significant factor. Increased preponderance of MVPA may have detrimental associations at higher levels of MVPA.

Keywords: 24-hour time-use; Survival analysis; accelerometry; compositional data analysis; physical activity; sedentary behaviour

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