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Extra Heart Beats as a Measurement of Work CostDepartment of Family Economics
Department of Industrial Engineering
Department of Family Economics; Kansas State University, Manhattan, Kans, 66506 A 1-pound load was lifted and lowered to various shelf heights. Work cost, as measured by the extra heart beats due to the task, was determined. The results were compared to a similar study in which a 5-pound weight was moved and kcal/minute was used as a criterion. Since the conclusions of the two studies are similar and data for the extra heart beat criterion are obtained more easily than kcal/minute, the method studied herein is recommended for the measurement of light as well as heavy work. (HOME ECONOMICS RESEARCH JOURNAL, September 1972, Vol. 1, No. 1)
Family and Consumer Sciences Research Journal, Vol. 1, No. 1,
28-33 (1972) |
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