Participatory Intervention Among Construction Workers (IRMA11)
- Conditions
- Musculoskeletal Disorders
- Registration Number
- NCT02498197
- Lead Sponsor
- National Research Centre for the Working Environment, Denmark
- Brief Summary
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
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 80
- 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
- life-threatening diseases
- pregnancy
- hypertension >160/100 mmHg
- unable to participate in the measurements
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Primary Outcome Measures
Name Time Method Excessive physical load change from baseline to 3 months follow-up The primary outcome of the present study is the change from baseline to follow-up in frequency of events with excessive physical load
- Secondary Outcome Measures
Name Time Method Pain intensity (0-10) change from baseline to 3 months follow-up Change in "low back pain intensity during the last week" from baseline to follow-up. A horizontally oriented modified VAS scale will be used with 11 points from 0 to 10.
Self-efficacy Questionnaire change from baseline to 3 months follow-up Self-efficacy to improve the physical work environment
WAI questionnaire change from baseline to 3 months follow-up Work Ability Index (Ilmarinen et al)
Related Research Topics
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Trial Locations
- Locations (1)
National Research Centre for the Working Environment
🇩🇰Copenhagen, Denmark
National Research Centre for the Working Environment🇩🇰Copenhagen, Denmark