看護業務の労働衛生学的研究 : I.病棟看護婦の業務内容別心拍数およびエネルギー消費量

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Using a Holter electrocardiograph (ECG), we recorded the heart rates of ward nurses by working hours and nursing activity. Energy expenditure was calculated from the heart rate data and nurse work lord was evaluated. The following results were obtained. 1) Average heart rates were 77 (beats/min) for day-shift nurse in surgical ward, 76 for evening-shift nurse in mixed, ward, and 74 for night-shift nurse in mixed ward. 2) The energy expenditures per day were calculated to be 3,474kcal for day-shift nurse in surgical ward, 3,060kcal for evening-shift nurse in mixed ward, and 3,238kcal for night-shift nurse in mixed ward. 3) The energy expenditures during working hours were 2,110kcal/510min for day-shift nurse in surgical ward, 1,805kcal/495min for evening shift nurse, and 2,014kcal/570min for night-shift nurse in mixed ward. 4) The highest energy expenditures of nurse engaged in direct nursing care were 834kcal (39.5%) for day-shift nurse in surgical ward, 632kcal (34.9%) for evening-shift nurse in mixed ward, and 790kcal (39.2%) for night-shift nurse in mixed ward. 5) The longest working hours were 174min (34.1%) in assisting with medical examinations and treatment by day-shift nurse, 155min (31.3%) in direct care by evening-shift nurse, and 222min (39.0%) by night-shift nurse. The results indicate that the energy expenditure calculated from the average heart rate of ward nurses in higher than that of other types of workers. The reason for this difference is discussed in this report. Also, this study showed that the energy expenditure determined by this method does not necessarily increase in proportion to working hours.
社団法人日本産業衛生学会の論文
1991-09-20

看護業務の労働衛生学的研究 : I.病棟看護婦の業務内容別心拍数およびエネルギー消費量

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