Standing up against office sitting: A study protocol

South African Journal of Physiotherapy


 
 
Field Value
 
Title Standing up against office sitting: A study protocol
 
Creator Gradidge, Philippe Phaswana, Merling Wijndaele, Katrien Crowther, Nigel Draper, Catherine
 
Subject public health randomised controlled trial; employee wellness; sedentary behaviour; workplace; intervention
Description Background: Sedentary behaviour is associated with cardiometabolic diseases amongst office-bound workers, mostly through extended sitting and engaging in low-energy-demanding activities during work hours. The aim of this study is to assess the effectiveness of standing desks and healthy messages on cardiovascular parameters in a cohort of office-based workers and to explore the perceptions of these workers about the suitability of this intervention to lower occupation-related sedentariness.Methods/design: The protocol will use a mixed-methods study design. Phase 1 of this study is a 12-month, single blinded, randomised controlled trial, which will include baseline, 3-month, 6-month and 12-month post-intervention assessments of plausible cardiometabolic risk biomarkers in office-bound workers at a South African credit and information management company. These biomarkers include anthropometry, sedentary behaviour and physical activity, sleep duration, blood pressure, glucose, glycated haemoglobin (HbA1c), lipid profile and cardiorespiratory fitness. Participants will be randomised into an intervention or control group. The intervention group will be provided with an adjustable sit–stand desk and receive weekly health-promoting messages for the intervention period. Phase 2 will use focus group discussions conducted post-intervention to explore the study participants’ perceptions of the effectiveness of the intervention. Cardiometabolic risk biomarkers and changes in these variables will be compared between the intervention group and the control group at the four time points using descriptive and inferential statistics.Discussion: Regression analysis will be undertaken to determine the association of cardiometabolic risk biomarkers with cardiometabolic diseases. A thematic content analysis approach will be used to explore emerging themes from focus group discussions.Protocol identification: Pan African Clinical Trial Registry, PACTR201911656014962.
 
Publisher AOSIS
 
Contributor
Date 2020-09-04
 
Type info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion — randomised controlled trial
Format text/html application/epub+zip text/xml application/pdf
Identifier 10.4102/sajp.v76i1.1415
 
Source South African Journal of Physiotherapy; Vol 76, No 1 (2020); 6 pages 2410-8219 0379-6175
 
Language eng
 
Relation https://sajp.co.za/index.php/sajp/article/view/1415/2115 https://sajp.co.za/index.php/sajp/article/view/1415/2114 https://sajp.co.za/index.php/sajp/article/view/1415/2116 https://sajp.co.za/index.php/sajp/article/view/1415/2113
 
Coverage South Africa N/A Office workers; Adults;
Rights Copyright (c) 2020 Philippe Gradidge, Merling Phaswana, Katrien Wijndaele, Nigel Crowther, Catherine Draper https://creativecommons.org/licenses/by/4.0