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Access to a Sit-stand Computer Workstation and Back Pain

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ClinicalTrials.gov Identifier: NCT02146482
Recruitment Status : Completed
First Posted : May 23, 2014
Results First Posted : June 19, 2015
Last Update Posted : November 6, 2017
Sponsor:
Information provided by (Responsible Party):
Kathleen Horst, Stanford University

Brief Summary:
The purpose of the study is to evaluate the changes in back pain from access to a sit-stand workstation. Other muscle and joint pain and/or discomfort will also be evaluated. We hypothesize that access to a sit-stand workstation will allow one to experience postural variation and reduce back pain.

Condition or disease Intervention/treatment Phase
Low Back Pain Back Pain Other: Sit-stand computer workstation Not Applicable

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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 57 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Evaluating Change in Back Pain From Access to a Sit-stand Workstation
Study Start Date : April 2013
Actual Primary Completion Date : December 2013
Actual Study Completion Date : March 2014

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Back Pain

Arm Intervention/treatment
No Intervention: Control
Did not receive an intervention during the active portion of the study (i.e. 12 weeks). After the active portion of the study, this group was given a sit-stand computer workstation.
Experimental: Sit-stand computer workstation
Given a sit-stand computer workstation to use at their place of work
Other: Sit-stand computer workstation
A sit-stand computer workstation allows one to sit or stand throughout the day while maintaining continued use of one's computer.
Other Names:
  • Standing desk
  • WorkFit




Primary Outcome Measures :
  1. Change in Back Pain [ Time Frame: Baseline (Week 1) and Follow-Up (Week 18) ]
    The Roland-Morris Disability Questionnaire is designed to assess self-rated physical disability caused by low back pain. The patient is asked to agree or disagree with 24 different statements related to their back pain. The end score is the sum of the agreed statements. The score ranges from 0 (no disability) to 24 (maximum disability).


Secondary Outcome Measures :
  1. Change in Pain in Other Body Parts [ Time Frame: At the conclusion of each work day for 12 weeks and 8 weeks later ]
    The Brief Pain Inventory (BPI) allows patients to rate the severity of their pain and the degree to which their pain interferes with common dimensions of feeling and function. This data was not analyzed due to the focus of the project on lower back pain.



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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Back pain lasting ≥3 months and reported at a minimum of 4 out of 10 on the pain scale.
  • Sits >6 hours out of an 8-hour work day for work purposes
  • Able and willing to fill out a daily survey for the first week prior to randomization
  • Participants must be >18 years of age. There are no gender/race-ethnic restrictions.
  • Ability to understand and the willingness to sign a written informed consent document.

Exclusion Criteria:

  • Unable to stand for at least 10 minutes.
  • Currently using a sit-stand desk

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02146482


Locations
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United States, California
Stanford University
Stanford, California, United States, 94305
Sponsors and Collaborators
Stanford University
Investigators
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Principal Investigator: Kathleen C Horst, MD Stanford University

Publications:
Fogleman M, Lewis RJ. Factors associated with self-reported musculoskeletal discomfort in video display terminal (VDT) users. Int J Ind Ergonom 29(6):311-8, 2002.

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Responsible Party: Kathleen Horst, Assistant Professor, Stanford University
ClinicalTrials.gov Identifier: NCT02146482     History of Changes
Other Study ID Numbers: SSCWStanford
First Posted: May 23, 2014    Key Record Dates
Results First Posted: June 19, 2015
Last Update Posted: November 6, 2017
Last Verified: October 2017

Keywords provided by Kathleen Horst, Stanford University:
back pain
low back pain
sit-stand workstation
standing desk

Additional relevant MeSH terms:
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Back Pain
Low Back Pain
Pain
Neurologic Manifestations
Signs and Symptoms