Evaluation of a Treadmill Workstation in an Emergency Dispatch Center

NCT ID: NCT03507764

Last Updated: 2021-10-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

32 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-02-15

Study Completion Date

2019-12-31

Brief Summary

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The principal objective of this study is to determine if the provision of a treadmill workstation in an emergency medical services (EMS) dispatch center increases the number of steps that participants make daily within 6 months compared to the usual working conditions.

The investigators hypothesized that the provision of a treadmill workstation with a slow walking could increase the number of daily steps and decrease days of leave, musculoskeletal disorders without decreasing the dispatch quality.

Detailed Description

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Sedentariness, measured by the daily duration of time spent seated is a cardiovascular risk factor, chronic pathologies (cancer, musculoskeletal pain) and mortality.

The employees who remain seated from 8 to 11 hours per day have an increase risk of death within 3 years (15%). This increase reaches 40% for more than 11 hours a day.

The restoration of a daily moderate physical activity from 60 to 75 minutes could permit to eliminate this increased risk.

Interventions in workplace to limit sitting are associated with a metabolic benefit, but also with a reduction in musculoskeletal problems and fatigue.

The role of dispatchers is to initiate the medical record by determining the severity of the call and take rapid and adequate decision.

They are seated behind their desks from 8 to 11 hours in a busy and stressful environment.

Many dispatchers are complaining of musculoskeletal disorders and weight gain. An internal study conducted between between 2012 and 2016 showed an increase in long-term pain, irritability and sleep disorders. Overall, 65% of the respondents reported that they were tired at work and had less empathy.

The use of workstations with low-speed treadmills were assessed to allow physical activity at work.

A recent review concluded that their use reduced the time that the employees spent seated, stress and improved energy expenditure, as well as different biological and physical parameters (weight loss, lipid determination, glycaemia). This study did not reveal any alterations in performance at work.

The investigators assume that the establishment of a position allowing slow walk during dispatch call would increase the number of steps made by dispatchers on a daily basis and reduce the number of days of leave and musculoskeletal disorders, without impairing the quality of call pick-up.

Conditions

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Work-Related Condition

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

NONE

Study Groups

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Control Group

During the randomized study phase (6 months),subjects will perform their usual activity without access to the treadmill workstation in the dispatch center.

After six months, all subjects will continue to be assessed with free access to the treadmill workstation at the workplace.

Group Type NO_INTERVENTION

No interventions assigned to this group

Experimental Group

During the randomized study phase, subjects will have an open access to the treadmill workstation with the indication to use it for at least one hour (continuous or split) on working days.

After six months, all subjects will continue to be assessed with free access to the treadmill workstation.

Group Type EXPERIMENTAL

Use of the treadmill workstation at work

Intervention Type OTHER

During the randomized study phase, provision of the treadmill workstation with the recommendation to use it for at least one hour (continuous or split) during each of the working shifts.

After six months, all subjects will use treadmill without restrictions or conditions.

Interventions

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Use of the treadmill workstation at work

During the randomized study phase, provision of the treadmill workstation with the recommendation to use it for at least one hour (continuous or split) during each of the working shifts.

After six months, all subjects will use treadmill without restrictions or conditions.

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Dispatchers working in Emergency Medical Service

Exclusion Criteria

* Pregnant women
* Inability to walk
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University Hospital, Grenoble

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Guillaume Debaty, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

CHU Grenoble Alpes, SAMU38

Locations

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University Hospital Grenoble

Grenoble, , France

Site Status

Countries

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France

Other Identifiers

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Marche pour le 15

Identifier Type: -

Identifier Source: org_study_id

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