• 한국산업보건학회지
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• 제34권3호
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• pp.202-213
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• 2024

Introduction: Acknowledging the global issue of diseases potentially caused by overwork, this study aims to develop an AI model to help workers understand the connection between cerebrocardiovascular diseases and their work environment. Materials and methods: The model was trained using medical and legal expertise along with data from the 2021 occupational disease adjudication certificate by the Industrial Accident Compensation Insurance and Prevention Service. The Polyglot-ko-5.8B model, which is effective for processing Korean, was utilized. Model performance was evaluated through accuracy, precision, sensitivity, and F1-score metrics. Results: The model trained on a comprehensive dataset, including expert knowledge and actual case data, outperformed the others with respective accuracy, precision, sensitivity, and F1-scores of 0.91, 0.89, 0.84, and 0.87. However, it still had limitations in responding to certain scenarios. Discussion: The comprehensive model proved most effective in diagnosing work-related cerebrocardiovascular diseases, highlighting the significance of integrating actual case data in AI model development. Despite its efficacy, the model showed limitations in handling diverse cases and offering health management solutions. Conclusion: The study succeeded in creating an AI model to discern the link between work factors and cerebrocardiovascular diseases, showcasing the highest efficacy with the comprehensively trained model. Future enhancements towards a template-based approach and the development of a user-friendly chatbot webUI for workers are recommended to address the model's current limitations.

• 디지털융복합연구
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• 제12권4호
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• pp.357-366
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• 2014

이 연구는 노인요양병원 직원들의 직무만족도가 서비스 질에 미치는 영향을 파악하여 직원들의 직무만족도를 높이고 서비스 질을 향상 할 수 있는 방법을 모색하고자 시행하였다. 이를 위하여 부산광역시 지역 10개 요양병원 종사자 300명을 대상으로 2013년 4월 2일부터 5월 22일까지 설문조사를 실시하였으며, 총 276부를 최종 연구에 활용하였다. 조사결과로는 첫째, 업무만족도, 보수만족도, 동료만족도가 직무만족도에 영향을 미치는 것으로 분석되었으며, 둘째, 업무만족과 동료만족은 서비스 질에 영향을 미치는 것으로 분석되었으나, 보수만족은 영향이 없었다. 셋째, 직무만족은 서비스 질에 영향을 미치는 것으로 분석되었다. 따라서 직원들의 직무만족도가 높아야 환자들에 대한 서비스 질이 높아지고, 또한 직무만족도를 높이기 위해서는 업무량의 감소, 적절한 보상체계, 동료 간의 화합을 다질 수 있는 기회를 제공함으로써 서비스의 질을 높일 수 있다고 할 수 있다.

• 대한인간공학회지
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• 제31권5호
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• pp.671-685
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• 2012

Objective: This study aims to investigate subjects in recuperation to identify the following factors with regard to work-related musculoskeletal diseases: diagnosis in the context of occupational and environmental medicine; assessment systems for judging work-relatedness; recuperation management; workplace management; prevention programs; and care after returning to work. This study intends to analyze differences between subjects and determine what characteristics of subjects account for the differences. Method: A survey was administered to 1,664 workers who were approved by the Korea Worker's Compensation & Welfare Service between 2003 and 2005 for recuperation due to work-related musculoskeletal diseases. The data of 229 subjects who responded the survey questionnaire related to recuperation were analysed. Results: According to the results, demographic, occupational, and musculoskeletal disease-related factors were significant. The demographic factors included gender, age, marital status, and region, while occupational factors included working period, work type, size of workplace, and industry type. The factors related to musculoskeletal diseases were the part of the body in pain, the tissues in pain, and the existence of dysfunction. The above factors were associated with statistically significant differences in the following areas: revealed symptom period, symptoms-diagnosis period, and application for recuperation approval periods; diagnosis and care institutes for recuperarion; the state of patients (body parts in pain, tissues in pain, and existence of dysfunction); return to work; and care after returning to work. Conclusion: The results of this study can serve as basic data in setting priorities for prevention programs for work-related musculoskeletal diseases and selecting target groups.

• 대한안전경영과학회지
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• 제11권4호
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• pp.1-6
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• 2009

This study was evaluated the indicators of GRI guideline LA6-LA9 for industrial safety sanitation field on 22 domestic sustainable management reports and 46 overseas reports published by companies in 2007 and 2008, was developed new indicators with emphasis on industrial safety sanitation act, and was assessed whether they are released. As a result, LA6(Percent of total workforce represented in formal joint management-work health and safety committees that help monitor and advise on occupational health and safety programs) was evaluated highest in release ratio on whether to release the reports by each indicator of industrial safety sanitation field using domestic sustainable management report GRI guideline, and in the case of overseas companies, it was evaluated that there is no companies that release all from LA6 through LA9 among GRI guideline, but it was grasped that the ratio of partial release is high. As for the release of indicators was developed with the use of industrial safety sanitation act of 22 domestic companies, the release of indicator No. 1(report and industrial disaster record) and 10(health diagnosis) of industrial safety sanitation act was high. This study is meaningful in that it analyzed the industrial safety sanitation field of sustainable management report(CSR) that has not been attempted so far with the use of new indicators developed with emphasis on GRI guideline and industrial safety sanitation act.

• 한국치위생학회지
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• 제8권1호
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• pp.45-57
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• 2008

The purpose of this study was to examine the job satisfaction of dental hygienists at nine areas including professionalism. autonomy of job performance. backing system. relationship with colleagues. relationship with workers of higher and lower position. relationship with dentists. relationship with supporting departments, relationship with patients and compensation. The subjects in this study were 178 dental hygienists in dental hospitals and clinics. The survey was conducted from December. 2007 to January. 2008. Date were collected by self-administrated questionnaire. A SPSS 10.0 for Windows was used for statistical analysis. So try to for make basic data analysis recognition of enhance job satisfaction of dental hygienist. The findings of the study were as follows : 1. Regarding the relationship of career to job satisfaction. the dental hygienists who worked for one or two years were most satisfied in terms of professionalism. as they got a mean of 3.84. 2. As for connections between academic credential and job satisfaction. those who graduated from junior colleges expressed the best satisfaction at professionalism. since they got a mean of 3.75. 3. As to link between current service area and job satisfaction. the dental hygienists who worked in the region of Gyeong-nam were most gratified with professionalism. as they got a mean of 3.76. 4. Concerning relations between the type of workplace and job satisfaction. the dental hospital employees were most contented with professionalism. as they got a mean of 3.79. 5. In regard to the number of dental hygienists at current workplace and job satisfaction. those whose workplace hired 20 or 30 dental hygienists expressed the best satisfaction with the relationship with dentists. They got a mean of 3.94.

• 한국콘텐츠학회논문지
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• 제13권12호
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• pp.246-260
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• 2013

본 연구는 노인요양시설 종사자의 감성지능과 그들이 경험하는 갈등관계가 직무만족에 미치는 영향을 분석하고, 감성지능과 갈등관계가 직무만족에 미치는 영향에 있어서 소통의 조절효과를 알아보았다. 연구 대상은 경기도 지역의 장기요양기관의 종사자 379명을 대상으로 하였다. 자료 분석은 SPSS 18.0 프로그램을 이용하여 빈도분석, 요인분석, 신뢰도 분석, t-test, ANOVA, 위계적 회귀분석, 조절회귀분석을 하였다. 연구결과는 첫째, 감성지능의 자기감정이해, 타인감정이해, 감정활용, 감정관리 요인은 직무만족과 정(+)의 관계가 있는 것으로 분석되었다. 둘째, 갈등관계 요인 중 클라이언트의 보호자와 상사와의 갈등이 직무만족의 요인인 관계성에 부(-)의 영향을 미친다. 셋째, 소통은 갈등관계와 직무만족의 요인 중 관계성과 보상 사이에서 부분적 조절효과가 있는 것으로 확인되었다.

• 한국콘텐츠학회논문지
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• 제18권9호
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• pp.424-432
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• 2018

직무급은 "업무를 수행하는 사람의 특징에 관계없이 직무의 가치에 따라 기본급이 결정되는 보상체계"이다. 2016년 근로자들의 정년이 60세 법제화의 영향으로 임금체계 개선을 시도하고 있다. 문재인정부에서는 전 정부에서 도입된 성과연봉제를 직무급제도로의 전환을 시도하고 있다. 즉, 연공급여에서 성과연봉도입, 그리고 직무급제도로의 전환이 이루어지고 있다. 본 연구는 최근 공공 기관들의 직무급여의 전환과 관련하여 사례기관을 조사 분석하였다. 즉, 성과연봉제 관련 직원들의 인식을 바탕으로 성과연봉제의 직무급제도로의 전환 관련 내용을 실증적으로 분석하였다. 연구결과 성과연봉제에 전반에 대한 부정적 인식이 강한 점과 직무급제도로의 전환 또한 반대가 높은 것으로 나타났다. 문제의 개선을 위해서는 성과연봉제와 직무급의 부정적 인식전환을 위한 노력, 성과 및 직무에 대한 공정한 평가기준 마련 등 관련 문제 개선, 직무급전환에 반대하는 직원 설득 등의 노력이 필요한 것으로 나타났다.

• 한국산업보건학회지
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• 제27권2호
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• pp.105-114
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• 2017

Objectives: The Ministry of Employment and Labor's enforcement programs, such as workplace monitoring inspection, are one of the major public efforts to protect worker's health. Therefore, a more effective inspection method is required for workplace monitoring, which is helpful for controlling health hazards in the workplace. Methods: For this study, we investigated the related safety and health laws, regulations, and inspection guidelines from the USA, Japan, and Korea. We also analyzed the provisions of industrial safety and health acts, which are related to enhancing the reliability of workplace monitoring. We applied the process of opinion convergence through an experts meeting for our research. Results: We proposed an efficient inspection scheme for workplace monitoring that includes how to select companies(mainly randomized inspections by using a workplace measurement database and workers' compensation insurance database), how to proceed with the inspection process(mainly unannounced visits), and who should carry out this project. Conclusions: We conclude that our proposal for the inspection of workplace monitoring could be a very effective tool for reducing the numbers of companies that do not undertake workplace monitoring and could produce reliable monitoring results.

• KIEAE Journal
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• 제16권3호
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• pp.71-76
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• 2016

Purpose: This study aimed at improving the indoor environment of the office building by measuring the indoor environment and conducting a survey. Method: The measurement was conducted from January 13 to March 16 in 2012, targeting 44 sites in same office building located in Seoul, South Korea. The lists of measurement such as dry-blub temperature, relative humidity, formaldehyde (HCHO), asbestos, carbon monoxide (CO), carbon dioxide (CO2), volatile organic compounds (VOCs) and particle pollution (PM10) were measured. In addition, illuminance which belongs to light environment and noise in sound[acoustical] environment were measured respectively. Result: The buildings showed overall pleasant conditions. In terms of the thermal, air, sound, and visual environment, each measurements were satisfied with the requirements in standard, within pleasant ranges, except several sites. However, the survey results were revealed that the office workers were mostly dissatisfied with their indoor environment. Given that the measured values were mostly within standards, the results of survey might have resulted from a compensation mentality biased toward the subjects in psychological terms.

• Toxicological Research
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• 제26권4호
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• pp.329-337
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• 2010

Inhaled inorganic dusts, such as coal, can cause inflammation and fibrosis in the lungs, known as pneumoconiosis. Diagnosis of pneumoconiosis depends on morphological changes by radiological findings and functional change by pulmonary function test (PFT). Unfortunately, current diagnostic findings are limited only to lung fibrosis, which is usually irreversibly progressive. Therefore, it is important that research on potential and prospective biomarkers for pneumoconiosis should be conducted prior to initiation of irreversible radiological or functional changes in the lungs. Analytical techniques using exhaled breath condensate (EBC) or exhaled gas are non-invasive methods for detection of various respiratory diseases. The objective of this study is to investigate the relationship between inflammatory biomarkers, such as EBC pH or fractional exhaled nitric oxide ($FE_{NO}$), and pneumoconiosis among 120 retired coal miners (41 controls and 79 pneumoconiosis patients). Levels of EBC pH and FENO did not show a statistically significant difference between the pneumoconiosis patient group and pneumoconiosis patients with small opacity classified by International Labor Organization (ILO) classification. The mean concentration of $FE_{NO}$ in the low percentage $FEV_1$ (< 80%) was lower than that in the high percentage (80% $\leq$) (p = 0.023). The mean concentration of $FE_{NO}$ in current smokers was lower than that in non smokers (never or past smokers) (p = 0.027). Although there was no statistical significance, the levels of $FE_{NO}$ in smokers tended to decrease, compared with non smokers, regardless of pneumoconiosis. In conclusion, there was no significant relationship between the level of EBC pH or $FE_{NO}$ and radiological findings or PFT. The effects between exhaled biomarkers and pneumoconiosis progression, such as decreasing PFT and exacerbation of radiological findings, should be monitored.