 | Suivi de huit interventions de prévention des TMS initiées par des inspecteurs de la CSST - Étude exploratoire(Follow-up of eight MSD prevention interventions initiated by CSST inspectors - Exploratory study)St-Vincent, Marie; Imbeau, Daniel; Denis, Denys; Gonella, Maud; Aubry, KarineÉtudes et recherches / Rapport
R-610, Montréal, IRSST, 2009, 127 pages. |
Abstract
To contend with the plague of musculoskeletal disorders (MSDs), the CSST tested a new approach to prevention in 2004-2005. According to this approach, an inspector visits a company that has been targeted on the basis of compensated MSDs and evaluates the risk factors for jobs for which claims have been accepted. In the case where a risk exists, the company must correct the situation, and is free to use the professional and intervention approach that it chooses. Several inspectors have been trained in this approach and many preventive interventions have been initiated in companies. Follow-up on these interventions represented an unanticipated opportunity for ergonomists to enrich their knowledge about ergonomic intervention.
The follow-up carried out on a sample of eight work situations strongly suggests that CSST inspectors’ preventive interventions have positive impacts in the companies. Various broad changes have been implemented, which generally reduce the risk factors while improving production. The study even suggests that the inspectors’ interventions have more general impacts on the company. In some cases, prevention was stimulated, and frequently, the way that MSDs are considered was changed. An improvement in relations between the different actors was observed in most cases.
However, the authors stress the fact that these results must be carefully interpreted because the inspectors were chosen, the workplaces were proactive, and the tasks analyzed were mainly atypical, and therefore less complex to analyze than varied tasks. Follow-up on a larger sample would be needed to reach firmer conclusions.
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