Longitudinal analysis of sitting time and impact on wellbeing and quality-of-life of sedentary workers.

IF 2 3区工程技术 Q3 ENGINEERING, INDUSTRIAL

Ergonomics Pub Date : 2024-12-19 DOI:10.1080/00140139.2024.2441451

Sabrina C Teno, Marlene N Silva, Hélio Silva, Pedro B Júdice

引用次数: 0

Abstract

Sitting time (ST) in the occupational domain has been linked to reduced wellbeing and quality-of-life. However, studies investigating the impact of reducing ST in these outcomes are scarce. An ancillary analysis using data from a RCT containing a 6-month sit-stand desk-based intervention, evaluated workers' changes in ST (objectively measured), and subjective wellbeing and quality-of-life. Two groups were created based on changes in ST. Independent and paired-sample T-tests were used to evaluate the differences between and within groups, and analysis of covariance (ANCOVA) was conducted to evaluate the effects of ST reduction in the outcomes. Our analyses indicated that 13 participants out of 38 reduced ST (-72min/day [±40.0; p < 0.001], while 25 participants slightly reduced or increased ST (+36.7 min/day [±40.3; p < 0.001]). Both groups had an improvement in quality-of-life scores, but only those who reduced ST improved subjective wellbeing (p = 0.028). Despite these results, no time*group interaction was found.

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来源期刊

Ergonomics 工程技术-工程：工业

CiteScore

4.60

自引率

12.50%

发文量

147

审稿时长

6 months

期刊介绍： Ergonomics, also known as human factors, is the scientific discipline that seeks to understand and improve human interactions with products, equipment, environments and systems. Drawing upon human biology, psychology, engineering and design, Ergonomics aims to develop and apply knowledge and techniques to optimise system performance, whilst protecting the health, safety and well-being of individuals involved. The attention of ergonomics extends across work, leisure and other aspects of our daily lives. The journal Ergonomics is an international refereed publication, with a 60 year tradition of disseminating high quality research. Original submissions, both theoretical and applied, are invited from across the subject, including physical, cognitive, organisational and environmental ergonomics. Papers reporting the findings of research from cognate disciplines are also welcome, where these contribute to understanding equipment, tasks, jobs, systems and environments and the corresponding needs, abilities and limitations of people. All published research articles in this journal have undergone rigorous peer review, based on initial editor screening and anonymous refereeing by independent expert referees.