• 한국산학기술학회논문지
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• 제15권10호
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• pp.6046-6055
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• 2014

본 연구는 장애인들의 경제적 노후준비에 영향을 주는 요인을 파악하기 위하여 Andersen의 행동모형을 적용하였다. 2012년 5월 21일부터 7월 31일까지 조사한 장애인고용패널 5차년도 자료 중 30세 이상 60세 이하 2869명을 대상으로 SPSS 20 program을 이용하여 로지스틱 회귀분석을 실시하였다. 장애인의 노후준비에 영향을 미치는 소인요인으로는 학력, 결혼상태이고, 기능요인에서는 취업여부, 비수급여부 및 자가주택 여부가 그렇지 않은 경우에 비해 노후준비가능성이 높았다. 또한, 총수입이 증가할수록 노후준비 가능성도 증가하는 것으로 나타났다. 마지막으로 욕구요인에서는 주관적 사회경제적 지위, 일상생활만족도 및 자아존중감이 높을수록 노후준비가능성은 증가하였다. 이에 장애인의 경제적인 노후준비를 돕기 위해서는 그들의 다각적인 요인을 파악하고 개별적인 요구들을 반영할 수 있는 정책마련 및 프로그램이 운영 되어야 할 것이다.

• 한국소음진동공학회논문집
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• 제22권6호
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• pp.509-523
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• 2012

The sound quality based on design optimization, throughout the development process of various electronic office equipments, needs to be considered in order to respond the increased needs for the emotional satisfaction of customers in terms of psycho-acoustics. This paper focuses on how to describe the characteristics of operating sound radiated from laser printers by using various sound attributes, and to model the sound quality index that can properly evaluate the subjective preference on modification conditions in the improvement study quantitatively. Especially, the proposed verification process, in the form of combining the correlation based method and the decision error based method, was applied to improve the generality and reliability of a group of participants in the jury evaluation. The modified Aures tonality model was also proposed to improve the correlation coefficient with the mean response of participants by optimizing some parameters. As a result, the loudness, articulation index, roughness, tonality, fluctuation strength were used to model the sound quality index for laser printers by using the multiple-linear regression method. Through the improvement study, it was confirmed that replacing the absorbing materials is effective to reduce the tonalness radiated from the side of a reference printer model. Based on above results, it can be concluded that the proposed model has enough usefulness as quantitative evaluation index to evaluate the difference between modification conditions in the improvement study.

• 보건의료산업학회지
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• 제5권2호
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• pp.119-129
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• 2011

A researcher examined 158 medical technologists and 140 radiologists who are working at 9 general hospitals in Gyeongsangbuk-do area using structured questionnaire to find out degree of fatigue of health professionals, the primary factors that have effect on them, and actions to control their fatigue on December 1 through December 20, 2008. The average complaining rate of fatigue subjective symptom by syndromes was overall 17.24 points, and medical technologists scored 16.48 points while radiologists scored 18.09 points. There were significant difference in the average fatigue complaining score of both medical technologists and radiologists such as when the younger their age is, when they are single, when the lower their monthly salary is, when the shorter their total working period is, and when the current status is staff at work. As a result of multiple regression analysis which sets fatigue score as dependent variable, there were significant difference on both syndromes such as satisfaction on work, work stress, and sleeping condition. It was the highest on relaxation, which was 76.6%, among the 15 questions on actions to control fatigue, and the next was enough sleep and controlling stress. And the lowest was help from medical professionals, which was 7.3%. It was the highest on enough sleep, which was 1.98 points, and next was relaxation and controlling stress, and the lowest points were help from medical professionals and taking medicine in the effective score of fatigue control action. In consequence of research, it is necessary to develop program and health education to control health professionals' various fatigue such as stress management and sleeping, and it is considered to find out the plan about effective work system.

• 대한안전경영과학회지
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• 제17권3호
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• pp.115-123
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• 2015

The study conducted statistical analysis of survey on the 239 workers participating in national Tower Crane installation/dismantlement in order to identify work environment and health hazard exposure of Tower Crane workers. Consequently for work related safety status of Tower Crane workers, the number of installation/dismantlement work was the highest at 15-20 times per month, and safety equipments were not arranged at work and they felt highly anxious when boarding on the Tower Crane. Furthermore, it is found that they feel anxious working in the influence of the weather, noise, vibration, wind, the sun ray, and structure characteristic. They have very low satisfaction in the insecureness of workplace and the work environment, and recognizes that their work affect highly on the health. 81.6% of workers have experienced accident at work, the cause of accidents were mainly due to poor work environment, and the health abnormality they have experienced were mostly fatigue and concentration reduction. For job stress, job demand and conflict in relationship were the highest sections. Total 66.5% of workers complained of musculoskeletal disorder related subjective symptom, and back pain patients were the highest of all groups.

• 한국학교보건학회지
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• 제30권3호
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• pp.317-324
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• 2017

Purpose: Breakfast is the most important meal to provide energy for the day. Breakfast is especially important to give enough nutritional support to children and adolescents for their physical growth and sexual development. Sleep-related factors like average sleep duration and wake up time would mostly be associated with regular breakfast. This study aimed to investigate the effect of sleep on regular breakfast consumption in Korean adolescents. Methods: The study used the data from the 12th Korea Youth Risk Behavior Web-based Survey (KYRBS-XII) conducted in 2016 by the Korea Centers for Disease Control and Prevention. The data of 62,820 subjects (middle/high school students) were included in the final analysis. The study examined the factors related to regular breakfast, focusing on weekday average sleep duration and wake up time of middle school students and high school students, respectively. Results: Regular breakfast consumption was shown to have a statistically significant association with high economic status, nutritional education, weekday average sleep duration, wake up time, and subjective sleep satisfaction in the multivariate logistic regression. Regardless of the school level, regular breakfast consumption was significantly associated with early wake up time. As to the effect of weekday average sleep duration on regular breakfast consumption, it showed some different results depending on the school level. Conclusion: Regular breakfast consumption of Korean adolescents was related to weekday average sleep duration and wake up time. Having breakfast regularly was affected by both adequate weekday average sleep duration and early wake up time.

• 한국학교보건학회지
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• 제24권1호
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• pp.71-80
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• 2011

Purpose: This study was conducted to compare the level of depressive symptom, spiritual well-being and faith maturity between college freshmen and seniors and to investigate the affecting factors on their depressive symptom. Methods: The study was cross-sectional descriptive survey. A self-report questionnaire were used to collect data from 335 college students during June to July, 2010. Data were analyzed by ${\chi}^2$-test, t-test, ANOVA, Scheffe's test, pearson correlation coefficient, and stepwise multiple regression using the SPSS/WIN 14.0 program. Results: The mean score of depressive symptom was $17.55{\pm}11.24$ and prevalence of depression was 26.5% in college freshmen. And those in college seniors were $14.18{\pm}14.17$ and 17.4%. And those were significantly higher in college freshmen than in seniors. The depressive symptom was a significant negative correlation with spiritual well-being, existential spiritual well-being, religious spiritual well-being, and faith maturity. Factors significantly influencing on depression in college freshmen included existential spiritual well-being, subjective health status, age, and confidence of salvation ($R^2$=49.7%). And those in college seniors included existential spiritual well-being and life satisfaction ($R^2$=53.3%). Conclusion: The counseling program and spirituality development program for preventing depression considering these affecting factors for especially college freshmen are necessary.

• 한국융합학회논문지
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• 제12권7호
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• pp.349-359
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• 2021

본 연구는 청소년을 대상으로 COVID-19 지식, 태도, 지각된 위험 및 예방행위의 수준을 파악하고 COVID-19 예방행위에 영향을 미치는 요인을 파악하고자 수행되었다. 서술적 조사연구이며, 연구 대상은 D 시, K 시 2개 고등학교학생 164명을 대상으로 2020년 10월 26일부터 11월 6일까지 자료수집을 시행하였다. 수집된 자료는 SPSS WIN 21.0 프로그램을 사용하여 t-test, one-way ANOVA, Pearson's correlation coefficient, multiple regression을 분석하였다. COVID-19 태도(β=0.28, p<.001)가 COVID-19 예방행위에 유의한 영향을 나타내었으며, 설명력은 9%이었다(F=3.849, p<.001). 교우관계 만족도(β=-0.05, p=.493), 경제 상태(β=-0.08, p=.270), 주관적 건강 상태(β=-0.06, p=.438), COVID-19 지식(β=0.04, p=.571), COVID-19 지각된 위험(β=0.05, p=.126)은 COVID-19 예방행위에 유의한 영향을 미치지 않았다. 청소년을 위한 COVID-19 예방행위를 높이기 위한 프로그램 개발 시 COVID-19 태도를 증진하려는 방안 마련이 필요하다.

• 한국산학기술학회논문지
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• 제20권2호
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• pp.358-367
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• 2019

본 연구는 유아기 자녀를 둔 어머니가 인식하는 행복의 유형별 특징을 제시함으로써 궁극적으로 유아기 자녀를 둔 어머니의 행복감을 증진하기 위한 기초자료를 제공하는데 목적을 두었다. 연구 대상은 D지역의 유치원에 자녀를 보내고 있는 어머니 32명을 임의 표집하였으며, 행복에 대한 인간의 주관성을 심층적으로 측정할 수 있는 Q-방법론을 적용하였다. 연구 결과 유아기 자녀를 둔 어머니의 행복에 대한 구조적 유형은 가족중심의 가치관을 가지고 자녀를 비롯한 가족을 통해 행복을 느끼는 가족중심형, 종교에 의지하여 절대자의 사랑을 느끼며 자신에게 주어진 상황과 작은 일에도 감사를 느끼며 살아가는 감사추구형, 가족 및 자녀가 다니는 유치원, 좋은 사람들과의 관계에 중요한 행복의 가치를 두는 관계지향형, 가정의 화목이나 자녀교육을 통한 행복도 중요하지만 개인으로서의 삶과 즐거움을 강조하는 개인향유형의 4개 유형으로 분석되었다. 4가지 행복 유형 간 공통 견해를 분석한 결과 공통적으로 가족과 친밀한 사람과의 관계, 개인의 가치 관계가 두드러지게 강조됨을 알 수 있었다.

• 한국융합학회논문지
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• 제10권7호
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• pp.77-85
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• 2019

본 연구목적은 청소년의 인터넷 사용 수준이 구강증상에 미치는 영향을 분석하고자 제14차(2018년) 청소년건강행태온라인조사자료를 이용하여 60,040명을 대상으로 분석하였다. 인터넷 사용 수준이 구강증상에 미치는 영향요인을 로지스틱 회귀분석한 결과 먹을 때 치아 아픔 증상경험, 치아가 쑤시고 욱신거림 증상, 잇몸통증 증상에서는 스트레스가 높은 경우, 일일잇솔질횟수가 없을 경우, 통증의 인지가 높았다. 또한 인터넷 사용시간은 적을수록, 주관적 건강인지, 수면만족도는 높을수록, 흡연, 음주경험이 없을수록 통계적으로 유의하게 낮았다. 결론적으로 청소년의 과도한 인터넷 사용을 완화시키는 보건교육은 적절한 건강행위를 가능하게 할 수 있을 것으로 사료되고 이러한 구강증상을 예방할 수 있는 보건교육프로그램 개발에 도움을 주고자 한다.

• 한국사회정책
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• 제25권3호
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• pp.209-245
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• 2018

본 연구에서는 청년들이 자신의 삶의 수준과 삶에 대한 전반적인 행복의 정도를 어떠한 수준에서 인식하고 있는가를 살펴보고, 그에 영향을 미치는 요인을 다중회귀와 서열로짓모델을 통하여 실증적으로 분석하였다. 분석 결과, 청년들은 자신의 삶에 대한 인식수준 보다는 전반적인 행복의 정도에 대한 인식 수준이 더 높았다. 청년세대의 삶의 인식수준과 행복의 정도를 평가하는데 작동되는 기제와 요인은 상이하며, 집단에 따라 서로 다른 요인이 작용하고 있음이 확인되었다. 또 삶의 인식수준과 행복도에 사회 인구학적 특성의 객관적인 요인보다 심리 정서 특성의 주관적인 요인이 더 큰 영향력을 갖는 것으로 밝혀졌다. 단, 취업 청년집단의 경우 일자리 만족도가 삶의 인식과 행복을 좌우하는데 가장 큰 영향을 미치는 결정요인임이 발견되었다. 미래에 대한 절망으로 현재의 행복정도에 대해 역설적으로 긍정응답을 하는 경향성은 청년세대 전반에서 나타나기 보다는 일부 하위집단(중위소득미만+취업집단)에서 만 나타날 가능성이 발견되었다.