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  1. Knee moment at work : validation of a questionnaire based on knee moment in working life.

    Article - En anglais

    Classifications of occupations, such as those of the International Labor Organization, have previously been constructed with respect to the physical strain and joint moment to be expected in conjunction in a profession.

    To detect which occupational activities specifically induce high knee moments, we designed a questionnaire to analyze walking, knee bending, climbing of stairs and ladders, and jumping during three consecutive 15-year exposure periods in the professional lives of 920 consecutive residents [329 men with a mean age of 72 (range 47-96) and 561 women with a mean age of 77 (range 47-96) ] drawn from the population records of the City of Malmö.

    The answers, classified into three categories with respect to knee joint moment, were compared with a classification of the occupations of all probands according to the same principles by three independent specialists in industrial hygiene.

    The two classifications showed a high degree of agreement, with Cramer's V ranging from 0.49 to 0.6, suggesting a co-variance with a common variable, i.e. the true work-related knee moment.

    Mots-clés Pascal : Moment, Arthrose, Genou, Membre inférieur, Contrainte mécanique, Biomécanique, Estimation paramètre, Questionnaire, Validation test, Homme, Exposition professionnelle, Activité professionnelle, Médecine travail, Système ostéoarticulaire pathologie, Arthropathie, Maladie dégénérative, Genou pathologie

    Mots-clés Pascal anglais : Moment, Osteoarthritis, Knee, Lower limb, Mechanical stress, Biomechanics, Parameter estimation, Questionnaire, Test validation, Human, Occupational exposure, Professional activity, Occupational medicine, Diseases of the osteoarticular system, Arthropathy, Degenerative disease, Knee disease

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 96-0332814

    Code Inist : 002B15E. Création : 10/04/1997.