Descriptive epidemiology of domain-specific sitting in working adults: the Stormont Study

Clemes, Stacy and Houdmont, Jonathan and Munir, Fehmidah and Wilson, Kelly and Kerr, Robert and Addley, Ken (2016) Descriptive epidemiology of domain-specific sitting in working adults: the Stormont Study. Journal of Public Health, 38 (1). pp. 53-60. ISSN 1741-3842

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Given links between sedentary behaviour and unfavourable health outcomes, there is a need to understand the influence of socio-demographic factors on sedentary behaviour to inform effective interventions. This study examined domain-specific sitting times reported across socio-demographic groups of office workers.


The analyses are cross-sectional and based on a survey conducted within the Stormont Study, which is tracking employees in the Northern Ireland Civil Service. Participants self-reported their daily sitting times across multiple domains (work, TV, travel, PC use and leisure) on workdays and non-workdays, along with their physical activity and socio-demographic variables (sex, age, marital status, BMI, educational attainment and work pattern). Total and domain-specific sitting on workdays and non-workdays were compared across socio-demographic groups using multivariate analyses of covariance.


Completed responses were obtained from 4436 participants. For the whole sample, total daily sitting times were higher on workdays in comparison to non-workdays (625 ± 168 versus 469 ± 210 min/day, P < 0.001). On workdays and non-workdays, higher sitting times were reported by individuals aged 18–29 years, obese individuals, full-time workers and single/divorced/widowed individuals (P < 0.001).


Interventions are needed to combat the high levels of sedentary behaviour observed in office workers, particularly among the highlighted demographic groups. Interventions should target workplace and leisure-time sitting.

Item Type: Article
Keywords: occupational health interventions, office workers, screen time, sedentary behaviour, TV viewing
Schools/Departments: University of Nottingham, UK > Faculty of Medicine and Health Sciences > School of Medicine > Division of Psychiatry and Applied Psychology
Identification Number: 10.1093/pubmed/fdu114
Depositing User: Houdmont, Mr Jonathan
Date Deposited: 24 Jan 2017 13:56
Last Modified: 13 Oct 2017 16:47

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