• 치위생과학회지
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• 제18권1호
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• pp.32-41
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• 2018

This study investigated the relationship between the organizational culture, organizational support, organizational health, personal health, and quality of work life of dental hygienists and analyzed the factors affecting the quality of work life in order to identify ways to improve their quality of work life. A total of 320 dental hygienists completed a self-administered survey; after excluding data from 21 respondents, 299 responses were included in the analysis. Frequency analyses, t-tests, one-way analysis of variation (ANOVA), and correlation analyses were conducted. A path analysis was also conducted to confirm the causal relationships. The findings are as follows. First, there was a significant difference in several general characteristics of the organizational culture including years in the current job and the number of dental hygienists; organizational support including age and the number of dental hygienists; organizational health including years in the current job and annual salary; and personal health including annual salary. Second, the quality of work life showed a positive correlation with organizational culture, organizational support, personal health, and organizational health in that order. Third, the results of path analysis revealed that organizational culture had a positive effect on organizational support; organizational support and personal health on organizational health; organizational support on personal health; and organizational support and organizational health on quality of work life. In addition, organizational support and organizational health had a direct effect on the quality of work life, while organizational culture, organizational support, and personal health had an indirect effect. These results indicated existence of a relationship among organizational culture, organizational support, organizational health, personal health, and quality of work life. It is necessary to identify ways to improve the quality of work life of dental hygienists.

• 한국의류산업학회지
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• 제12권1호
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• pp.10-20
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• 2010

In this research, by yearly subdividing and analyzing the characteristic of the embroidery design according to the garment item with a season the high value added is raised for a differencing and high performance conversion of the high fashion design and there is an object. In 2004, when the total 474 chapter was selected in S/S season till F/W season in 2008 and the embroidery design characteristic according to the kind of an item the analyzing method and statistical method was used. As to the first, and the embroidery design in which it follows of the garment item showed the stylized, and the plant motive of the geometric pattern by an edge and composite arrangement in an one-piece and blouse with the satin stitch and cut work technique. A monotone and the bright tone were used. The second, and the season different difference, the out line stitch, an applique, and the cut work technique S/S season were a feature. A plant, and the animal motive were expressed as the front arrangement and the monotone of the achromatic color appeared. As to F/W season, the long short stitch and satin stitch techniques were with the characteristic profit. The abstract motive showed up as the edge alignment and composite arrangement. And the plain tone and the monotone of the chromatics combination color are used. In the third, and the chronological difference, an applique the embroidery technique showed up in the out line stitch, and 2007 years in 2004 years and 2006 years. And the sentence motive of the animal, and the abstract motive the embroidery motive are embossed in 2005 years and 2006 years in 2008 years.

• 간호행정학회지
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• 제19권2호
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• pp.273-281
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• 2013

Purpose: The purpose of this study was to identify the relationship among cognitive style, creative action, and challenging work and then determine whether challenging work has a mediating effect between cognitive style and creative action. Methods: Data were collected from a convenience sample of 275 clinical nurses who graduated from 3-year nursing schools and worked in hospitals in Seoul or Kyungki Province. The questionnaire included measurements of cognitive style, creative action and challenging work. Data were analyzed using descriptive statistics, correlation, T-test, ANOVA, Duncan test, and hierarchical multiple regression. Results: Mean scores for cognitive style, creative style, and challenging work were $3.28{\pm}0.42$, $3.22{\pm}0.57$, $3.40{\pm}0.63$, respectively. Significant correlations were found between cognitive style and challenging work, cognitive style and creative action, and challenging work and creative action. Cognitive style was significantly different according to years in clinical career, and in hospital size. Challenging work was significantly different according to age and position. Creative action was significantly different according to years in clinical career. Finally challenging work had a mediating effect between cognitive style and creative action. Conclusion: Findings from this study provide a comprehensive understanding of challenging work for clinical nurses and indicate related factors and importance.

• 한국치위생학회지
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• 제9권4호
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• pp.644-658
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• 2009

Objectives : This study was to find out the status of job satisfaction and intent to leave the job for dental hygienists, and those factors affecting their intent to leave, so as to prevent dental hygienists from leaving their jobs in advance, and to strive for extending the life span of the job, contributing to improve dental care services provided by dental hygienists. Methods : The data were collected from 280 dental hygienists working in dental clinics or hospitals in Busan and Gyeongnam area by using a structured and self-administered questionnaire through mail, from February 1 to March 15, 2009, and were analyzed by using SPSS WIN 14.0 program. Results : First, It was the most prevalent for the dental hygienists surveyed to be between 100 to 149 thousand won in the level of monthly as 42.3%, and to be the assistance of dental examination and treatment for main duty as 62.5%. Leaving job was experience by 51.6% of the subjects, with work condition as the most common reason for 32.2%. Second, the degree of job satisfaction was 3.4 points overall in the score of 5 point Likert's scale on the average, showing affirmative level above the average, and significantly different according to certain characteristics such as age, education level, total years of work career, years of work career in the current job, monthly salary level, whether to provide monthly paid leave, and the number of patients treated per day. It also was significantly correlated with some structural factors and variables consisting attitude and value, including equity in pay(r=0.612), job perception as dental hygienist(r=0.573), work environment(r=0.552), self growth(r=0.531), affirmative attitude(r=0.421), and so on. Third, the mean score of intent to leave was 2.73 overall and lower than the average, showing significant relationship with some characteristics, such as age, marital status, education level, total years of work career, years of work career in the current job, monthly salary level, whether to provide monthly paid leave, and the number of patients treated per day. Intent to leave also showed the highest correlation with job satisfaction(r=-0.708), followed by equity in pay(r=-0.482), self growth (r=-0.453), job perception as dental hygienist(r=-0.392), work environment(r=-0.362), etc. Forth, job satisfaction was significantly influenced by some factors including equity in pay, followed by job perception as dental hygienist, relationship with fellow colleagues, affirmative attitude and work environment, and so on. Fifth, the intent to leave was significantly affected not only by job satisfaction but also by some structural factors including equity in pay, self growth and job perception as dental hygienist. Conclusions : The above results showed that the equity in pay was the most important factor for the intent to leave the job as well as job satisfaction among dental hygienists, thus suggesting that systematic measures should be provided to improve the job satisfaction to prevent economic loss due to leaving job frequently, and to provide pertinent reward system as a profession to enhance the motivation for accomplishment on job for dental hygienists.

• Annals of Occupational and Environmental Medicine
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• 제35권
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• pp.41.1-41.11
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• 2023

Background: Shift work has been reported to have several harmful effects on the human body. However, a small number of studies have evaluated the association between shift work and adverse effects on the thyroid. In our longitudinal study, we examined the causal association between shift work and the risk of hypothyroidism. Methods: A Kangbuk Samsung Cohort Study was conducted on 112,648 men without thyroid disease at baseline who were followed up at least once between 2012 and 2019. Shift work status and shift schedule types were categorized using standardized questionnaires. Hypothyroidism was defined using the reference ranges of serum thyroid-stimulating hormones and free thyroxine levels. Hazard ratios (HRs) and 95% confidence intervals (CIs) for incident hypothyroidism were estimated using Cox proportional hazards regression analyses with the daytime work group as the reference. Results: During the 501,237 person-years of follow-up, there were 6,306 incident cases of hypothyroidism (incidence density, 1.26 per 100 person-years). The multivariable-adjusted HR of incident hypothyroidism for the shift work total group that included all shifts compared with the daytime work group was 1.27 (95% CI: 1.15-1.40). For the fixed evening, fixed night, rotating shift, and other shift workers, the multivariable-adjusted HRs (95% CI) were 1.11 (0.76-1.61), 2.18 (1.20-3.93), 1.39 (1.23-1.56), and 1.00 (0.82-1.22), respectively. In subgroup analyses by age, the association between shift work and hypothyroidism was more pronounced in younger participants (< 40 years; HR: 1.31; 95% CI: 1.16-1.47). Conclusions: Our large-scale cohort study showed an association between shift work and the incidence of hypothyroidism, especially in younger workers with night shifts.

• 대한물리치료과학회지
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• 제11권3호
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• pp.49-59
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• 2004

The purpose of this study was carried out to rind out the prevalence of occupational musculoskeletal disorders among workers in manufacturing industries, so that the result could provide basic data necessary to prevent musculoskeletal disorders. Information on general characteristics, occupational characteristics, and musculoskeletal symptoms were obtained by a self-administered questionnaire between October and November in 2002, from 345 workers in Kim-hae and Ulsan, Kyung-nam province. The data were analyzed for chi-square test by using SPSS NVIN 10.0 program. The results are as follows: According to the self-reports, among musculoskeletal symptoms complain on shoulders are topping for 50.4%, low back is followed for 40.6%, leg/foot 35.7%, neck 34.5%, wrist/hand/finger 30.1%, and arm 24.3%. According to occupational characteristics prevalence by anatomical site, about neck pains 119 subject, occupational satisfaction is 62,6% in moderate group, work shift is 71.8% in no work shift group, each significant high. Symptom complain rate of 104 patients who complained on wrist, hand and finger pain is significantly related that 36.5% below 5 years and 36.5% above 15 years have been worked group. And each of them are significantly related 77.9% in labor workers group, 70% in no work shift group, 54.8% in frequent transfer group. Among 140 subjects who have back pain, that is significationtly reported on 37.1% below 5 years and 37.9% above 15 years and 60.0% moderate satisfied occupation group have been worked group. Therefore, some efforts should be proceeded such as improvement of working condition, flexibility for changing work, more pleasant and better working environment, and etc.

• 한국산업보건학회지
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• 제25권4호
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• pp.525-533
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• 2015

Objectives: Alongside smoking, occupational exposure is an important risk factor for chronic obstructive pulmonary disease. The purpose of this study was to evaluate factors associated with occupational pulmonary function decline that can be used to create guidelines for the health management of shipyard workers Materials: This study analyzed spirometry from 10,597 male shipbuilding workers. Functional decline in spirometry was defined as FEV1/FVC <70% and logistic regression for work duration and occupational hazard exposure was performed Results: Among the subjects, 4.2% showed an obstructive pattern in pulmonary function. The odds ratios for hazard exposure were 1.67(indirect) and 3.54(direct), and for work duration 1.97(10-18 years), 2.29(19-27), and 5.02(28+). After adjusting for smoking and work-related factors, the odds ratios for work durations of over 10 years were 1.73(10-18 years), 1.99(19-27), and 4.09(28+), but for hazards exposure was 1.71(direct) alone after adjustment. Conclusions: Occupational COPD is insidious and chronic, and thus long-term hazard exposed(especially over 10 years) shipyard workers with functional decline in spirometry need to prevent and manage COPD. This study is important for establishing guidelines to manage hazard exposure among shipyard workers and prevent COPD.

• 한국안전학회지
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• 제27권1호
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• pp.32-43
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• 2012

"low and old age trend" is a big social national problem in korea but also in foreign countries. The Government pursues a policy for aged people to take part in construction site as labours. Low childbirth and avoidance of 3D work kinds lead to exposure of aged workers to industry work places. According to korea department of labour, it is expected that 18% of total economic activity people in 2008 to 27.2% in 2018 be increased with age of more than 55 old years. Therefore, It is needed that more countermeasures for old workers should be taken for safer work conditions. This old workers with more than 55 old years contain major portion of accident occurrence in construction industry. It is found that accident rate in construction industry can be decreased if appropriate technical safety training is provided to them who wish to work at construction sites. Statistic analysis such as frequency, cross, logistic regression using program package SPSS 13.0 has been made after collecting questionnaire survey of more than 330 workers at construction sites.

• 한국직업건강간호학회지
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• 제22권4호
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• pp.314-323
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• 2013

Purpose: The purpose of this study was to figure out influences of supervisor's and colleague's supports, nursing work environment, ego-resilience, organizational commitment and burnout on turnover intention of nurses working in general hospitals. Methods: The data were collected from 379 nurses working in general hospitals with more than 500 beds in S city from July 1 to August 31, 2012. The collected data were analyzed with independent t-test, one-way ANOVA, Pearson's correlation and Hierarchial regression analysis by using SPSS 19.0. Results: In case the subject was young, with work experience of 1~5 years, single, female and position of general nurse, turnover intention was statistically significantly higher. Turnover intention, supervisor's support, nursing work environment, organizational commitment and ego-resilience showed significantly negative correlations, but burnout showed significantly positive correlations. In case of controlling general characteristics, higher correlational variables with turnover intention accounted for 30.2%. Conclusion: In order to reduce turnover intention of general nurses who showed higher intention with 1~5 years' work experience, situational variables such as organizational commitment and nursing work environment and interpersonal relation variables such as supervisor's support as well as personal variables such as ego-resilience should all be considered.

• 대한안전경영과학회지
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• 제15권2호
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• pp.143-149
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• 2013

Recently in the construction business construction companies has been ordered to survive in the terriblly competitive environment. Aa a result, most of the project with low-priced contract needs a speedy progress during all construction period. For the last five years major incident frequently occurs and results in the death of 189 workers at major top 6 construction builders. In most recent 10 years, the cause of major incidents happened in construction company is the speedy construction work that is affecting on the safety management. To prevent these accidents in the speedy construction work, four factors were chosed and analysed such as the personnel/organization, the working budget, the subcontractor selection and the employee motivation. The head office taked the support plan and tested it at the pilot work site. It showed a reduced accident and the harmful factors can be eliminated. It should be able to apply to the field to secure safety and prevent accidents.