• 보건교육건강증진학회지
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• 제11권1호
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• pp.16-32
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• 1994

Health Education is very important not only in school or community fields but also in industrial fields. And health education is most fundamental and enthusiastic area in industrial health. The purpose of this study was to analyze the workers' health education needs and the factors which could affect them. The subjects for this study was 855 workers selected from 57 factories in Inchon. The results were as follows: 1. For demographic variables, sex, age, educational level, and income of the workers were investigated. Most of the workers were males (80.2%). Of the respondents, 30∼39 years old were 41.3%. Approximately 62% of the workers were high school graduates. In additions, those who reported they earned 500,000∼800,000 won monthly were 41.9%. 2. Behavioral characteristics of the workers investigated in this study included smoking, drinking and physical activities. Of the respondents, 55.9% were smoking cigarettes, and 26.8% of the workers reported they drank alcohol once or twice a week. The workers who were taking any form of exercise regularly were 31.6%. 3. Occupational characteristics of the workers included working period working hours a day, medical examination, and so on. About 37.6% of the workers had worked 1∼5 years and 53.6% of the respondents were working less than 8 hours a day. More than half of the workers in this study were taking special medical examination(59.3%) and 59.6% of the respondents were working at the production line in the factories. And most of the respondents (69.0%) were mere members of the staffs. 4. For perceived health status of the respondents, 41.1% answered they were healthy. And for the level of health status, health grade 20.4% of the workers were unhealthy. 5. Health education areas the workers in this study wanted to learn were as follows: 1) Mental health 2) Worksite environment 3) Safety control 4) Disease contol. 6. Those who reported having ever received health education in the factories were 20.9%. 7. Women had more health education needs in personal health care, disease control and family health areas than men. Each age group had different health education needs in all health areas and the differences were significant statistically. 8. The workers who had received special medical examination had more health education needs in worksite environment, safety control, and disease control areas than those who had received general medical examination. The lower the satisfaction of the work and the working environment was, the higher the health education needs of worksite environment area were. 9. For the levels of health status healthy workers were more likely than unhealthy workers to have health education needs in all health areas.

• 한국보건간호학회지
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• 제11권2호
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• pp.171-179
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• 1997

The purpose of this study was to identify the major factors affecting performance of health promoting behavior and Pender's health promotion model was examined. The subjects were 508 workers employed in 4 manufacturing industries, data was collected from May 19th to 24th, 1997 using questionaires and it was used convenient sampling method. Data were analyzed by SPSS Win 6.1 program. The results of this study were as follows 1. The average score of health promoting behavior was 2.47. 2. The Health promoting behavior in the relationships between health promoting behavior and demographic factors, there is statistically significant difference in age(F=2.56, P=.0378), religion(F=6.34, P=.0001), working type(F=4.56, P=.0036)variables. 3. The performance score of health promoting behavior was statistically positively correlated with Definition of health(r=.2471. P=.000), Self-efficacy(r=.1385, P=.002), Internal health locus of control(r=.126, P=.000), External health locus of control(r=.2550, P=.000), Chance health locus of control(r=.3023, P=.000), but negatively with Perceived health status(r=-.2076, P=.000). 4. The major factors were Chance health locus of control. Definition of health, working hours, self-efficacy, External health locus of control. and explained for $39.58\%$ of Health promoting behavior performance score.

• 보건교육건강증진학회지
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• 제25권3호
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• pp.95-109
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• 2008

Objectives: The study was conducted to investigate visual display terminal(VDT) and related risk factors in office workers. Method: The study subjects were 539 officers at 3 places of business in Gwangju. The data were collected by self-administered questionnaire between October 12 and October 17, 2007. and they agreed to participate in this study. The tool was developed by Moon, Jaedong(1991) for VDT syndrome. Data analysis by using SPSS/win 10.0 was performed with descriptive statistics, t-test and ANOVA. Results: The summary of results is as follows: 1) The mean score of total VDT syndrome was $1.17{\pm}.65$ of full score 4.00, which was lower than other research. 2) For relation between general characteristics and total VDT, sex (t=-5.777, p=.000), age (F=3.516, p=.015), satisfaction of job (F=9.540, p=.000), self-awareness of health (F=25.015, p=.000) had statistically significant difference. 3) For relation between behavioral work factors and total VDT, break time of work(t=-5.363, p=.000), eye movement during computer work(t=2.176, p=.031), wrist exercise during(t=2.337, p=.020), distance between monitor and eyes(F=3.682, p=.012) had statistically significant difference. 3) For relation between environmental work factors and total VDT, height of chair(F=8.801, p=.000), space under desk(F=4.244, p=.015), reflection of monitor(t=2.697, p=.008) had statistically significant difference. Conclusion: To prevent and relieve VDT syndrome and musculoskeletal disorders in office workers, it is important to teach good posture and stretching exercise during work.

• Journal of Preventive Medicine and Public Health
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• 제32권1호
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• pp.30-39
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• 1999

이 연구는 특수건강진단기관의 소음성 난청 진단결과의 유소견자$(D_1)$와 요관찰자(C)를 하나의 평가 지표로 설정하여, 첫째 소음 특수건강진단 결과 소음성 난청의 실태 파악, 둘째 소음성 난청 요관찰 자의 청력장애 평가, 셋째 정력장애 정도 에 따른 각 주파수 영역별 기도순음청력 검사 결과를 통해 청력손실의 정도를 파악하고 이의 판정기준에 따른 진단의 적정성을 검토하고자 하였다. 1. 1994년 l월부터 12월까지의 73개 특수건강진단기관의 특수건강진단 실시 사업장은 27,347개이며 이중 소음 특수 건강진단 설시 사업장은 16,388개(59.9%)이었으며, 전체 특수건강진단 수진 근로자는 731,029명이며 이중 소음 특수 건강진단 수진 근로자는 343,457명 (47.0%)이었다. 소음성 난청 요관찰자는 38,058명, 소음성 난청 유소견자는 1,358 명으로 소음성 난청 요관찰률은 11.1%, 유소견율은 0.44%이었다. 지역에 따라 소음성 난청 요관찰률의 차이를 보여주며 판정기준의 적용에 따른 기도순음 청력평균손실치가 일부 적정하게 판단되지 못하였음을 보여 주었다. 2. ISO 기준의 3분법에 의한 청력 평가시 97%가 경도난청 이하였으며, 회화음 역에서의 4분법에 비해 거의 비슷하였으나 약간 정상역이 많았고, 고음역을 포함하여 평가하는 4분법과 6분법의 적용시 정상자의 경도난청으로의 가능성이 높다고 볼 수 있어 청력평가시 평가방법의 적용에 따라 내재적인 판별능의 차이를 보여준다고 볼 수 있다. 3. 우측귀의 청력역치를 ISO 기준에 의해 평가한 후 양귀의 청력역치의 분포 및 차이를 보면, 우측귀의 평균역치(표준편차)가 20.54(9.56) dB, 좌측귀의 평균역치가 20.54(9.57) dB로 좌측귀의 평균역치가 우측보다 높았다. 양귀의 청력이 75.4%에서 정상역이었으며, 21,562명 (90.6%)의 양귀 청력역치 차이의 범위가 10dB이내였다. 4. 소음성 난청 요관찰자의 회화음역에 속하는 500, 1,000 및 2,000 Hz에서의 기도청력역치를 산술평균으로 하여 구하는 3분법의 청력손실도(표준편차)를 주파수 별로 보면, 우측귀에서 500 Hz 21.08(10.23), 1,000 Hz 18.44(10.01), 2,000 Hz 22.09(13.46), 4,000 Hz 52.36(16.38) dB이었다. 평균청력손실도를 10 dB 간격으로 구분한 후 각각의 주파수별 청력역치를 살펴보면, 정상역인 20 dB미만에서 고음역인 4,000 Hz에서 회화음역인 500, 1,000 및 2,000 Hz에서 보다 평균 30-40 dB 이상의 역치를 보이는 $C_5-dip$ 현상을 특징적으로 보였다. 평균정력손질이 증가함에 따라 4,000 Hz에서의 역치 증가 현상이 점차적으로 감소하다 평균청력손실이 50 dB 이상에서는 10dB 내외의 차이만을 나타내었다. 이상과 같이 소음성 난청 요관찰자에 대한 분석에서 소음성 난청의 평가방법 에 따른 실태와 의미, 소음에 의한 조기청력손실의 특정과 소음성 난청의 판정기준에 따른 진단의 적정성을 확인할 수 있었으며, 소음성 난청 요관찰자에 대한 관리의 필요성을 제언할 수 있겠다.

• 치위생과학회지
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• 제12권3호
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• pp.235-243
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• 2012

이 연구는 산업장 근로자가 인지하는 구강 증상 및 전반적 건강상태에 따른 구강건강관련 삶의 질에 관한 요인을 파악함으로써 근로자의 구강건강을 실제적으로 향상시킬 수 있는 구강건강증진사업 및 산업구강보건제도 개선에 필요한 기초자료로 제공하고자 하며, 2011년 8월 8일부터 8월 31일까지 경상북도 소재의 대한산업보건협회에서 건강검진을 받는 산업장 근로자 총294명을 대상으로 최종 분석한 결과는 다음과 같다. 1. 남자 중 30대가 38.9%, 여자는 20대가 39.3%를 차지하여 남녀간의 차이를 보였고 (p<.000), 근속년수는 남자가 3년 미만이 29.8%, 여자는 3-5년이 35.0%를 차지하여 남녀간의 차이를 보였다(p<.05). 학력에서는 남자는 대졸 39.7%, 여자는 전문대졸 49.7% 로 남녀간의 차이를 보였고(p<.000), 결혼유무에서는 남자가 미혼 57.3%, 여자는 기혼 52.1%로 남녀간의 차이를 보였으며(p<.05), 가구소득에서는 남자가 200-299만원 33.6%, 여자는 300-399만원 26.4%로 남녀간의 차이를 보였다(p<.05). 2. 구강내 관련 증후 및 증상은 '혀 또는 입 안쪽 뺨이 욱신거리거나 아픈 경우'가 남녀간의 유의미한 차이를 보였다(p<.05). 3. 일반적 특성에 따른 구강건강관련 삶의 질 점수는 70만점에 남자가 52.34점, 여자가 51.11 점으로 남자의 구강건강관련 삶의 질 점수가 높았다. 4. 전반적 건강상태에 따른 OHIP-14는 기능적 제한영역, 신체적 동통영역, 정신적 불안영역, 신체적 장애영역, 정신적 장애영역, 사회적 장애영역 및 사회적 분리영역 모든 세부영역에서 통계적으로 유의한 차이를 보였다 (p<.05). 5. 주관적 구강건강상태에 따른 OHIP-14는 '건강한 편이다' 57.27점으로 가장 높았고, '매우 건강하다' 52.75점, '보통이다' 52.40점, '건강하지 않다' 49.24점, '매우 건강하지 않다' 42.50점으로 통계적으로 유의한 차이를 보였다(p=0.000). 6. 구강내 증후 및 증상에서 따른 OHIP-14는 불편감이 적은 군에서 52.89점으로 높게 나타났으며(p=0.000), 세부적으로는 기능적 제한에서 3.61점(p=0.008), 신체적 동통에서 3.52 점(p=0.000), 정신적 불안 3.79점(p=0.000), 정신적 장애 3.90점(p=0.000), 사회적 장애 3.87 점(p=0.002), 사회적 분리에서 4.06점으로 높게 나타나 통계적으로 유의한 차이를 보였다 (p=0.000). 결론적으로 구강내 증후 및 증상이 적을수록, 전반적인 건강상태 및 구강건강상태가 좋다고 인식함으로써 구강건강관련 삶의 질이 높다고 평가되었다. 산업장 근로자들의 삶의 질 향상에 도움을 줄 수 있도록 근로자 특성에 맞는 효과적인 교육매체와 적합한 교육방법, 구강검진과 계속구강건강관리와 같은 산업구강보건제도의 체계화가 필요 할 것으로 사료된다.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.375-381
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• 2022

Safety accidents are of concern during construction projects, even given the recent innovations in digital technologies. These projects remain focused on overcoming specific and limited applications on construction sites. For this reason, the development of an inclusive safety management system has become crucial. This study aims to build a Big Data platform to inform decisions on how to proactively eliminate worker hazards on construction sites. The platform consists of about 100,000 real records and a real-time monitored database featuring various safety indices, such as workers' altitudes, heart rates, and fatigability during construction, which are determined through various wearable devices. The data types are customized and integrated by a research team in accordance with the characteristics of a specific project using hypertext transfer protocol (HTTP). The results can be helpful as efficient tools to ensure successful safety management in complex construction situations. This study is expected to provide three significant contributions to the field, including real-time fatigability analysis and tracking of workers on-site; providing early GPS-based warnings to workers who might be accessing dangerous spaces or places; and monitoring the workers' health indices, based on details from 100,000 cases.

• Safety and Health at Work
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• 제9권2호
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• pp.184-191
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• 2018

Background: Due to an increasing number of workers aged 50 years and above, the number of those employed is also on the rise, and those workers aged 50 and over has exceeded 50% of the total fatal occupational injuries. Therefore, it is necessary to implement the selection and concentration by identifying the characteristics of high-risk groups necessary for an effective prevention against and reduction of fatal occupational injuries. Methods: This study analyzed the characteristics of high-risk groups and the occupational injury fatality rate per 10,000 workers among the workers aged 50 and over through a multi-dimensional analysis by sex, employment status of workers, industry and occupation by targeting 4,079 persons who died in fatal occupational injuries from January 2007 to December 12. Results: The share of the workers aged 50 years and above is increasing every year in the total fatal occupational injuries occurrence, and the high-risk groups include 'male workers' by sex, 'daily workers' by worker's status, 'craft and related-trades workers' by occupation, and 'mining' by industry. Conclusion: The most frequent causal objects of fatal occupational injuries of the workers aged 50 years and above are found out to be 'installment and dismantlement of temporary equipment and material on work platforms including scaffold' in the construction industry and 'mobile crane, conveyor belt and fork lifts' in the manufacturing industry.

• 보건의료산업학회지
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• 제9권4호
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• pp.183-196
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• 2015

Objectives : The purpose of this study was to analyze the factors affecting the level of subjective health recovery among injured workers. The aim in this study was to find an efficient worker's compensation service for subjective health recovery among injured workers. Methods : From the 1st panel study of worker's compensation insurance, data for 2,000 injured workers was analyzed with SPSS 22.0 and AMOS 22.0. Results : There was a statistically significant difference in the level of self-perceived health recovery depending on socio-demographic characteristics, disability characteristics and medical care services. Factors such as gender, education level, socio-economic level, disability level, claim duration, and treatment duration appropriacy affected the level of self-perceived health recovery. Conclusions : Worker's compensation services should take into consideration the factors that affect the health recovery of injured workers.

• 보건교육건강증진학회지
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• 제19권3호
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• pp.107-120
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• 2002

There has been a rapid industrial progress in Korea since 1962 by the success of 5-year economic development plan, and the number of industrial work has also made a rapid increase. Consequently, the management of the occupational health for the purpose of promoting the health of industrial workers and improving the working environment is badly needed in these days. Health services on industrial noisy environment have been provided only for noise-induced hearing loss management until now. But gradually, modem diseases and death have come to be related to the stress and mental health, therefore noise-induced mental disorder, like a stress became very important. Thus, this study has been carried out to analyze the relationship between workers' stress symptoms and the perceived working environment and the perceived working conditions. This study included 786 industrial workers selected from II factories in Buchun. The results were as follows: 1. For demographic characteristics, most of the workers were males(75.7%), the 20～29 years old were 33.8% and those who graduated from high school were 56.1%. The workers whose monthly income ranged from 700,000 to 1,500,000 won were 37.9% and who has a religion were 49.0%. 2. For occupational characteristics, workers who had worked 5～10 years in the factories were 35.8%. Those who felt much for them workload were 42.7% and who worked more than 8 hours a day were 73.7%. Those who were dissatisfied with their pay and job were 51.1 % and 31.2%. The workers who responded ventilation condition of their worksites were bad were 50.4% and the dissatisfied with working environment of their worksites were 43.8%. 3. For the noise exposure level in worksite, workers who were exposed to 70∼90㏈ were 37.4%, 90∼100㏈ were 25.2% and 50∼70㏈ were 18.8%. 4. Workers∼ stress symptoms were significantly related to marital status and their monthly income(P〈0.05). Workers who were single and had lower monthly income showed higher PSI(Psychiatric Symptom Index) scores than those who were married and had higher monthly income. Higher PSI scores were also significantly related to the night-work, workload, dissatisfaction with their job, and bad relationship with their bosses or co-workers. 5. The higher noise exposure level in worksite from 80㏈ was, the more severe stress symptoms including PSI subparts were reported; Anxiety, Anger, Depression, and Cognitive disorder symptom(P〈0.001). 6. According to the results of stepwise multiple regression analysis, factors affecting workers' PSI scores were noise exposure level in worksite(R2=0.150), relationship with coworkers, amount of workload, monthly income and relationship with bosses orderly and the total R2 of this 6 factors was 29.7%.

• 한국직업건강간호학회지
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• 제17권2호
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• pp.230-238
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• 2008

Purpose: This study was to investigate the lifestyle characteristics and risk of cardiovascular disease (CVD) among workers with metabolic syndrome(MS). Methods: The descriptive cross-sectional survey design was used. A total of 187 workers with MS were recruited from a university hospital. The anthropometric measures were used and blood data were reviewed from the health record. Data were analyzed using descriptive statistics and multiple logistic regressions with SPSS/WIN 12.0. Results: While 52.2% of women did not do exercise regularly, 30.5% of men did not at all. The prevalence of MS according to each component was as follows: hypertension was 92.0%, obesity was 89.8%, hyperlipidemia was 63.1%, and hyperglycemia was 61.0%. The high prevalence of each component of MS in workers with MS indicated a significantly higher risk of CVD. The odds ratio of risk of CVD was 16.04 (p=.017) in workers with hypertension, when compared to workers without hypertension. Similarly, the odds ratio of risk of CVD was 11.04 (p=.000) in workers with hyperglycemia, compared to workers without hyperglycemia. Conclusion: Increased risk of CVD was significantly associated with lifestyle characteristics and MS risk factors among Korean workers with MS.