Effects of Installing Height-adjustable Workstations on Office Workers Workplace Sitting Time and Productivity

NCT ID: NCT02932787

Last Updated: 2020-04-28

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

View full results

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

31 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-12-31

Study Completion Date

2015-11-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of this study was to look at the effects that height-adjustable workstations on occupational sitting time and workplace productivity in office workers. Participants workplace activity (sitting, standing and walking) and productivity was measured before the installation of the height-adjustable workstations. Workplace activity and productivity were then measured four weeks after the installation of height-adjustable workstations. The results were compared to a control group who received no intervention whilst the intervention had the height-adjustable workstations.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Sedentary behaviour has been found to be ubiquitous within the workplace and due to the negative consequences of sedentary behaviour upon health, research has began to look at ways to reduce and interrupt sedentary behaviour.

Interventions that have introduced height-adjustable workstations into the workplace have been found to reduce sedentary behaviour. Some employees and employers are concerned that using height-adjustable workstations and trying to reduce workplace sedentary behaviour can lead to a loss of workplace productivity.

The present study looked at the effects of installing height-adjustable workstations on occupational sitting time and workplace productivity in desk-based workers. Workplace activity was measured objectively using ActivPal accelerometers and productivity was measured via self-report measures. Measurements took place at baseline and four weeks after receiving the height-adjustable workstation.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Workplace Inactivity

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Height-adjustable workstation

Participants received a height-adjustable workstation for four weeks

Group Type EXPERIMENTAL

Height-adjustable workstation

Intervention Type DEVICE

Control

Group Type NO_INTERVENTION

No interventions assigned to this group

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Height-adjustable workstation

Intervention Type DEVICE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. age 18 to 65 years,
2. working ≥0.6 full time equivalents,
3. access to a work telephone and desktop computer with internet,
4. not pregnant,
5. no planned absence \>1 week during the trial,
6. not chair-bound or uniquely impaired such that reducing occupational sitting time was not feasible,
7. no pre-existing musculoskeletal disorder.

Exclusion Criteria

\-
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Sheffield Hallam University

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Simon H Till

Role: PRINCIPAL_INVESTIGATOR

Sheffield Hallam University

References

Explore related publications, articles, or registry entries linked to this study.

Neuhaus M, Eakin EG, Straker L, Owen N, Dunstan DW, Reid N, Healy GN. Reducing occupational sedentary time: a systematic review and meta-analysis of evidence on activity-permissive workstations. Obes Rev. 2014 Oct;15(10):822-38. doi: 10.1111/obr.12201. Epub 2014 Jul 11.

Reference Type BACKGROUND
PMID: 25040784 (View on PubMed)

Wilmot EG, Edwardson CL, Achana FA, Davies MJ, Gorely T, Gray LJ, Khunti K, Yates T, Biddle SJ. Sedentary time in adults and the association with diabetes, cardiovascular disease and death: systematic review and meta-analysis. Diabetologia. 2012 Nov;55(11):2895-905. doi: 10.1007/s00125-012-2677-z. Epub 2012 Aug 14.

Reference Type BACKGROUND
PMID: 22890825 (View on PubMed)

Kazi A, Duncan M, Clemes S, Haslam C. A survey of sitting time among UK employees. Occup Med (Lond). 2014 Oct;64(7):497-502. doi: 10.1093/occmed/kqu099. Epub 2014 Aug 18.

Reference Type BACKGROUND
PMID: 25135938 (View on PubMed)

Kessler RC, Barber C, Beck A, Berglund P, Cleary PD, McKenas D, Pronk N, Simon G, Stang P, Ustun TB, Wang P. The World Health Organization Health and Work Performance Questionnaire (HPQ). J Occup Environ Med. 2003 Feb;45(2):156-74. doi: 10.1097/01.jom.0000052967.43131.51.

Reference Type BACKGROUND
PMID: 12625231 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

SHU-AWS-RCT

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Shift Work Health Effects
NCT04813536 UNKNOWN
Comparison of the Perception of Non-technical Skills
NCT06340529 ACTIVE_NOT_RECRUITING NA