조선업에 종사하는 근로자들의 직무스트레스요인과 노동강도 및 노동능력의 관련성

Abstract

This study surveyed 1,953 working men's job-stress, subjective work intensity and work ability. The surveyed works are in the 40's and 50's men working at the welding, design, painting and transport departments of shipbuilding enterprises. Korean Occupational Stress Scale(KOSS) developed by 'Standardization Investigation of Korean Occupational Stress Sca1e(2003-2004) and RPE(Rating of Perceived Exertion)scale by Borg(1970) was used for the job stress survey of this article. Also, Work Ability Index(WAI) developed by Finnish Institute of Occupational Health(FIOH) was used for this study. The results of this survey are as follows: 1) Smoking and drinking rate are lower and exercising rate is higher than those of other studies related with life habit. These conclusions is thought that working men over 40 are highly 2) The average score of job stress is compared with the average of each field, the stress intensity of physical environment, the conflict of relationship, job need, the organization system and the culture of job is higher than the average of Korean workers and ordered. The physical environment stress degree of this investigations higher than the average of national workers and this status results from the working environment of the shipbuilding industry; relatively heavy goods is conveyed .worked in the closed and narrow space and worked in the outdoor influenced by the weather. 3) The job stress is influenced by age, occupation, working hours, drinking and exercise statistically, this result agrees with our general estimation. However, continuous term, an educational background, marriage, smoking, and chronic disease do not influence the job stress. 4) Work strength has 14.64(+2.28) between a little difficulty(13) and difficulty(15). 5) Good is 16.1%, mod 56.5%, Poor is 27.4% in the exponential distribution of work ability. To upgrade from mod to good group we need a special measure. 6) An exercise, an occupation, a chronic disease and a marriage, a work ability index influence a job stress statistically, so it corresponded to general prediction. Age, an educational background, smoking, and continuous term is not important statistically. 7) As a result of finding factors influencing work ability index based on multiple regression analysis, chronic disease, the score about total occupational stress and work strength are meaningful statistically. Consequently, in order to improve or keep good group of workers' work ability index the measures about the care of chronic diseases and the control of work strength should be followed.