Sedentary behaviour and chronic stress in old age: A cross-sectional analysis of TV viewing and hair cortisol concentrations.
Por:
Jackson SE, Firth J, Grabovac I, Koyanagi A, Stubbs B, Soysal P, Willmott A, Yang L and Smith L
Publicada:
1 nov 2019
Ahead of Print:
5 jul 2019
Resumen:
PURPOSE: Several studies have reported a positive association between sedentary behaviour and perceived stress, but none using a population-based sample has examined this relationship using an objective measure of stress exposure. The aim of this study was therefore to analyse the association between sedentary behaviour (operationalised as daily TV viewing time) and levels of cortisol in hair (an objective measure of chronic stress) using data from a large population-based sample of older adults. METHOD: Analyses used cross-sectional data from older adults (=50 years) participating in Wave 6 (2012/13) of the English Longitudinal Study of Ageing. Hair cortisol concentrations were determined from the scalp-nearest 2?cm hair segment. TV viewing time was self-reported and categorised as <2, 2?
Filiaciones:
Jackson SE:
Department of Behavioural Science and Health, University College London, 1-19 Torrington Place, London WC1E 6BT, UK
Firth J:
NICM Health Research Institute, Western Sydney University, Westmead, Australia
Division of Psychology and Mental Health, University of Manchester, Manchester, UK
Centre for Youth Mental Health, University of Melbourne, Melbourne, Australia
Grabovac I:
Department of Social and Preventive Medicine, Center for Public Health, Medical University of Vienna, Vienna, Austria
Koyanagi A:
Research and Development Unit, Parc Sanitari Sant Joan de Déu, Universitat de Barcelona, Fundació Sant Joan de Déu, Barcelona, Spain
Instituto de Salud Carlos III, Centro de Investigación Biomédica en Red de Salud Mental, CIBERSAM, Madrid, Spain
Stubbs B:
Physiotherapy Department, South London and Maudsley NHS Foundation Trust, Denmark Hill, London, SE5 8AZ, UK
Health Service and Population Research Department, Institute of Psychiatry, Psychology and Neuroscience, King's College London, De Crespigny Park, London, SE5 8AF, UK
Positive Ageing Research Institute, Faculty of Health, Social Care, Medicine and Education, Anglia Ruskin University, Bishop Hall Lane, Chelmsford, CM1 1SQ, UK
Soysal P:
Department of Geriatric Medicine, Bezmialem Vakif University, Faculty of Medicine, Istanbul, Turkey
Willmott A:
The Cambridge Centre for Sport and Exercise Science, Anglia Ruskin University Cambridge UK
Yang L:
Department of Cancer Epidemiology and Prevention Research, Albert Health Services, Calgary, Canada
Departments of Oncology and Community Health Sciences, University of Calgary, Calgary, Canada
Smith L:
The Cambridge Centre for Sport and Exercise Science, Anglia Ruskin University Cambridge UK
Green Accepted, Green Submitted
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