UBC Faculty Research and Publications

Evaluating full-shift low back EMG and posture measurement for epidemiological studies Trask, Catherine; Koehoorn, Mieke, 1966-; Village, Judy; Morrison, Jim; Teschke, Kay; Johnson, Peter

Abstract

Occupational exposures to risk factors for low back disorders have been assessed using job titles, self-assessment, observational methods and direct measures. Direct measures are generally recommended as more precise, but their use is limited in large studies. The purpose of this study was to explore the comparability of two direct measurement methods (electromyography and inclinometry) for continuous low back exposures and the ability to distinguish exposures among workers in different industries.

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