Study On The Relationship Between Occupational Stress And Sleep Disorders And Work Ability Of Manual Labor Crowd

Objective: To understand the occupational stress、sleep quality and work ability ofmanual labor crowd，to provide information of occupational stress、sleep quality and thework ability for the manual labor crowd in the future. Methods:Using the OccupationalStress Inventory (OSI-R), the Chinese Maslach Burnout Inventory (CMBI), PittsburghSleep Index Scale (PSQI), work ability index scale (WAI) to research occupational stress、sleep quality and work ability of858which from different sectors of the mining industrythe firepower charge generation, abrasives, welding, smelting. Results:1.Occupationalstress there are differences (P <0.05) on tasks discomfort, responsibility, entertainment andleisure in different gender crowd manual labor; there are differences (P<0.05) onoccupational tasks, individual coping resources in the different seniority、differentmarital、different degrees、different income manual labor crowd manual labor crowd.2sleep quality①PSQI total score>7as a standard,41.38%of the manual labor crowd hadpresence of sleep quality.②The manual labor crowds’ PSQI score value was (7.36±3.23)points.③there was statistically significant (P＜0.01) between the college-educatedmanual labor population and bachelor degree manual labor crowd, there was statisticallysignificant (P＜0.01) between unmarried manual labor and the married laborers crowd,there was statistically significant (P＜0.01) between length of service <15manual workerscrowd and seniority≥15years of physical labor crowd, besides, there wasn’t statisticallysignificant difference on different gender and different income.3.work Ability the workability was excellent and good for79.49percent of the total population,there wasextremely significant difference (P<0.01) in education, marital status, length of service,revenue of physical labor crowd.the lower ORQ&PSQ score and the higher PRQscore,the better work ability.4.relationship belong occupational stress, work ability, sleepquality correlation showed that occupational stress was negatively correlated withworkability,occupational stress and most of the sleep quality was positively correlated,sleep quality and most of work ability was negatively correlated. Stepwisemultiple regression showed that marital status, ability to work, stress, occupational tasksand personal resources has an impact on sleep quality; factors that affect the ability of themanual labor crowd was seniority、occupational tasks、personal stress reactions、sleeptime、individual coping resources、Subjective sleep quality and income.Conclusions:1.occupational stress: Male、length of service is less than15years、married、 highereducation、and low monthly’s manual labor crowd is higher than female、worked for morethan15years、married、lower academic qualifications、high monthly income’s manuallabor crowd in the level of tension; Male、length of service is less than15years、married、higher education、and low monthly’s manual labor crowd is higher than female、workedfor more than15years、married、lower academic qualifications、high monthly income’smanual labor crowd in burnout;2. Sleep quality: The presence of sleep disorders is higherin manual labor crowd. Seniority、a high degree of education、married laborers crowd ispoor than short length of service, and low levels of education, unmarried manual workers.3. work ability: the higher educated, unmarried, short length, high-income’s manual laborcrowd have more proportion than the less educated, married, seniority, low-incomemanual labor crowd on which the work ability is excellent and good4. Correlation andregression analysis: Occupational stress was positively correlated with most of the sleepquality factor; occupational stress was negatively correlated with the ability to work; sleepquality and majority of work ability was a positive correlation. Marital status, work ability,occupational tasks tense, personal resources has an impact on sleep quality. The factorsaffecting the ability of the manual labor crowd is seniority, occupational tasks, personalstress reactions, sleep time, personal resources, subjective sleep quality, income. they areinteraction belong Occupational stress， work ability, and sleep quality。Improveingoccupational stress, improving sleep quality, it can help to improve the work ability ofmanual labor crowd.