Participatory Intervention Among Construction Workers (IRMA11)

NCT ID: NCT02498197

Last Updated: 2018-08-13

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

80 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-03-31

Study Completion Date

2017-12-31

Brief Summary

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There is high prevalence of back pain and neck-shoulder pain among blue collar workers. Physical excessive exposures such as heavy lifting or working with a bended or twisted back are independent risk factors for back pain among workers in the construction industry. Participatory ergonomic initiatives increase the success of interventions aimed at reducing physical excessive exposures.

The objectives are in two phases to; 1) determine which work-tasks in selected job-groups involve the highest load of the back and shoulders during a normal working day (using EMG, Actigraphs, Video). 2) investigate whether a participatory intervention can reduce physical workloads, drawing on information from objective measurements from phase 1.

Detailed Description

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Conditions

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Musculoskeletal Disorders

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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Participatory Intervention

Participatory intervention with workers and their leaders. Workshops with presentation of work tasks with excessive physical load and subsequently plans to reduce these loads

Group Type EXPERIMENTAL

Participatory Intervention

Intervention Type BEHAVIORAL

Control

Receive standard information about correct lifting technics, use of assistive technology, and ergonomics

Group Type ACTIVE_COMPARATOR

Control

Intervention Type BEHAVIORAL

Interventions

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Participatory Intervention

Intervention Type BEHAVIORAL

Control

Intervention Type BEHAVIORAL

Eligibility Criteria

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Inclusion Criteria

* Full time construction workers who are member of a labor union and can read and understand Danish.
* The type of work must include manual work that involves lifting

Exclusion Criteria

* life-threatening diseases
* pregnancy
* hypertension \>160/100 mmHg
* unable to participate in the measurements
Minimum Eligible Age

18 Years

Maximum Eligible Age

67 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Aalborg University

OTHER

Sponsor Role collaborator

National Research Centre for the Working Environment, Denmark

OTHER_GOV

Sponsor Role lead

Responsible Party

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Lars L. Andersen

Professor, PhD

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Lars L Andersen, PhD

Role: STUDY_DIRECTOR

National Research Centre for the Working Environment, Denmark

Locations

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National Research Centre for the Working Environment

Copenhagen, , Denmark

Site Status

Countries

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Denmark

References

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Brandt M, Madeleine P, Samani A, Ajslev JZ, Jakobsen MD, Sundstrup E, Andersen LL. Effects of a Participatory Ergonomics Intervention With Wearable Technical Measurements of Physical Workload in the Construction Industry: Cluster Randomized Controlled Trial. J Med Internet Res. 2018 Dec 19;20(12):e10272. doi: 10.2196/10272.

Reference Type DERIVED
PMID: 30567694 (View on PubMed)

Brandt M, Madeleine P, Ajslev JZ, Jakobsen MD, Samani A, Sundstrup E, Kines P, Andersen LL. Participatory intervention with objectively measured physical risk factors for musculoskeletal disorders in the construction industry: study protocol for a cluster randomized controlled trial. BMC Musculoskelet Disord. 2015 Oct 16;16:302. doi: 10.1186/s12891-015-0758-0.

Reference Type DERIVED
PMID: 26474867 (View on PubMed)

Other Identifiers

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IRMA11

Identifier Type: -

Identifier Source: org_study_id

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