A combined health action process approach and mHealth intervention to reduce workplace sitting time in office-working adults: a secondary analysis examining health-related quality of life and work performance outcomes

• Published in: Psychology & health Vol. 36; no. 10; pp. 1200 - 1216
• Main Authors: Rollo, Scott, Prapavessis, Harry
• Format: Journal Article
• Language: English
• Published: England Routledge 03.10.2021; Taylor & Francis Ltd
• Subjects: health action process approach; health-related quality of life; Quality of life; Sitting time; Telemedicine; text messages; well-being; workplace; well-being; health-related quality of life; text messages; Sitting time; workplace; health action process approach
• ISSN: 0887-0446; 1476-8321
• DOI: 10.1080/08870446.2020.1838522

This secondary analysis study examined the effects of a 6-week theory-based planning and mHealth text message intervention targeting workplace sitting time on health-related quality of life and work performance in office workers. Office-working adults (M age =45.18 ± 11.33 years) were randomised into either a planning + text message intervention (n = 29) or control (n = 31) condition. Workplace sitting time, time spent in specific non-sedentary behaviours (e.g. standing), health-related outcomes (i.e. emotional well-being, energy/fatigue, perceived role limitations), and work performance were assessed at baseline and week 6. Significant group by time interaction effects, that favoured the intervention group, were found for perceived role limitations due to emotional health problems and emotional well-being. No significant interaction effects emerged for energy/fatigue, role limitations due to physical health problems or work performance. Significant correlations in the expected direction were found between sedentary/non-sedentary behaviours and health-related outcomes. No significant mediation effects were found to suggest the intervention affected health-related outcomes through reductions in sedentary behaviour. Reducing workplace sitting improves emotional well-being and contributes to fewer perceived role limitations due to emotional health problems among office workers.