• Journal of radiological science and technology
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• v.41 no.2
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• pp.163-170
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• 2018

The purpose of this study was to analyze the structural relationship between radiation hazards and radiation benefits effecting on overcoming recognition of Fukushima nuclear disaster (FND) in Japan by using structural equation modeling (SEM). The subjects were 248 undergraduates from one university in Chungbuk province in Korea. From June 1, 2017 to July 30, 2017, we conducted a questionnaire survey on the radiation hazards and radiation benefits and on the overcoming recognition of FND. As a result, it showed that the recognition of radiation hazards has a significant effect on the benefits of radiation, but does not directly affect the overcoming recognition of FND. However, the recognition of radiation benefits has been mediating between radiation hazards perception and the overcoming recognition of FND. Therefore, it can be empirically confirmed that despite the radiation hazards the recognition of overcoming the FND depends on the level of radiation benefits by using the SEM.

• Journal of Radiation Protection and Research
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• v.37 no.2
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• pp.75-83
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• 2012

Marking the first anniversary of the Fukushima nuclear accident, which took place on March 11th, 2011, the level of adolescent awareness and understanding of radiation was surveyed, and the results were then compared with those for adults with the same questionnaires conducted at similar times. A qualitative survey and frequency analysis were made for the design of the study methodology. Those surveyed were limited to 3rd grade middle school students, 15 years of age, who are the future generation. The questionnaire, which is a survey tool, was directly distributed to the students and 2,217 answers were analysed. The questionnaires were composed of 40 questions, and it was found that Cronbach's coefficient was high with 'self awareness of radiation' at 0.494, 'risk of radiation' at 0.843, 'benefit of radiation' at 0.748, 'radiological safety control' at 0.692, 'information sources of radiation' at 0.819, and 'impacts of Fukushima accident'. The results of the survey analysis showed that the students' knowledge of radiation was not very high with 67.4 points (69.5 points for adults) calculated on a maximum scale of 100 points (converted points). The impacts of the Fukushima nuclear accident were found to be less significant to adolescents than adults, and the rate of answer of "so" or " very so" in the following questions demonstrates this well. It was also shown that the impacts of the Fukushima accident to adolescents were comparatively low with 27.0% (38.9% for adults) on the question of "attitude changed against nuclear power due to the Fukushima accident," 65.7%(86.6% for adults) on the question of "the damages from the Fukushima accident was immeasurably huge," and 65.0% (86.3% for adults) on "the Fukushima accident contributed to raising awareness on the safety of nuclear power plants". The adolescents had a high rate of "average" answers on most of the questions compared with adults, and it can be construed that this resulted from adolescent awareness of radiation not being firmly rooted on themselves. This study was the first of its kind for surveying adolescents regarding the level of awareness of radiation after the Fukushima accident, and the results were compared with the survey results of adults, and they are expected to greatly contribute toward establishing a radiation policy by the government in the future.

• Nuclear industry
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• v.8 no.6 s.64
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• pp.72-85
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• 1988

방사선이라고 하면 일반대중은 대개의 경우 두렵고 무서운 것으로 인식하고 있다. 그러나 오스트레일리아 원자력위원회의 Keith Brown씨는 ATOM지 4월호에 소량의 방사선량은 우리 인체에 유익할지도 모른다는 몇가지 증거를 제시하였다.

• Journal of the Korean Society of Radiology
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• v.17 no.6
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• pp.947-955
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• 2023

This study was conducted to investigate the awareness of spent nuclear fuel among residents in nuclear power plant areas and use it as basic data for establishing a disposal facility for high-level radioactive waste. 204 questionnaires collected online were analyzed using SPSS Window Ver 28.0. To verify differences between groups, t-test and one-way ANOVA were performed. And correlation analysis was conducted to confirm the relationship between variables. As a result, first, risk perception regarding nuclear-related accidents showed statistically significant differences depending on gender and educational level. The position on the construction of a permanent disposal facility for spent nuclear fuel showed a statistically significant difference depending on gender, education, and age, and the perception of the importance of each evaluation standard for establishing a spent nuclear fuel management plan showed a statistically significant difference depending on education and age. In terms of trust in information-providing institutions, trust in the National Assembly was found to be the lowest. Second, the results of the correlation analysis between variables showed that local residents are aware that an alternative to the current disposal of spent nuclear fuel is needed, and that financial support for the construction of a permanent disposal facility is needed. Therefore, in order to build a high-level radioactive waste disposal site, it is believed that it is necessary to increase trust in the government, collect opinions from local residents, and provide economic support.

• Journal of the Korean Society of Radiology
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• v.18 no.2
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• pp.109-117
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• 2024

In order to determine the level of awareness of nuclear power generation and Fukushima contaminated water, this study conducted an online survey targeting the general public living in the Busan area and analyzed a total of 201 questionnaires. Independent samples t-test and one-way analysis of variance were conducted to verify differences in variables according to the characteristics of the study subjects, and correlation analysis was conducted to confirm the correlation between variables. First, the results of the study showed that women had a more negative perception of nuclear power generation and Fukushima contaminated water than men. In terms of age, it was found that people in their 40s and older had a high level of negative perception. In terms of political inclination, progressive respondents showed a higher negative perception toward nuclear power generation and Fukushima contaminated water. Second, information on nuclear energy was most often collected through the Internet, broadcasting, and SNS. Third, the higher the negative perception of nuclear power generation, the more negative the results were in terms of issues of concern following the discharge of contaminated water at the Fukushima nuclear power plant. Nuclear power cannot be separated from human life. Therefore, it is believed that accurate information and a knowledge delivery system are needed to ensure correct awareness of nuclear power generation.

• Journal of the Korean Society of Radiology
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• v.17 no.4
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• pp.615-623
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• 2023

This study was conducted to examine the effect of organizational safety culture on radiologists' awareness of patient safety and safety behavior. The study was conducted based on the results of the survey, and the survey was divided into three factors: general characteristics, efforts for patient safety, and patient safety culture. As a result of the study, age, work experience, and work satisfaction were influencing factors in general characteristics, and gender, academic background, and work type were not included as factors affecting differences in patient safety awareness. In efforts for patient safety, hospital support and education, patient safety activities, and how to respond to errors were all influencing factors, especially how to respond to errors were more relevant than other items. The patient safety culture was analyzed on two items: teamwork and open communication, and both items were highly related to radiologists' awareness of patient safety.

• Journal of dental hygiene science
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• v.10 no.4
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• pp.265-271
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• 2010

This study was to investigate the level of knowledge, recognition, behavior of radiographic safety control and job stress in dental hygienists and to determine the relationship among variables. The subjects were 256(56.9%), who were worked in dental hospital and clinic with mean age of $29.59{\pm}7.30$. Data was collected using a self administrated questionnaire from April 4 to May 15, 2010. Behavior of radiographic safety control was measured using the 15-items and job stress was measured using the 5-items with 5-point likert scale. The data were analyzed with t-test, one-way ANOVA and pearson correlation coefficient using the SPSS WIN 17.0 program. Regarding job stress, the subjects was a mean of 2.63 out of a maximum 5 points. The level of knowledge, recognition, behavior of radiographic safety control a mean of 3.11, 4.08 and 3.43 out of a maximum 5 points. Recognition and behavior of radiographic safety control was negative related job stress in this study. Based on the findings, behavior of radiographic safety control is associated with job stress. These results suggest that various program should be considered for radiation safety control of dental hygienists.

• Journal of radiological science and technology
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• v.38 no.2
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• pp.135-143
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• 2015

146 people working in the ultrasound room in Busan were surveyed, and their perception of hospital infection was analyzed. According to the results of the survey, academic background showed the highest number in terms of awareness and performance of personal hygiene management and hand washing management, and the group with experience of infection education showed the highest number in terms of awareness of ultrasound equipment hygiene, and the group with less than college education showed the highest number in terms of performance of ultrasound equipment hygiene. The difference was statistically significant. Based on the results of this study, performance was lower than awareness in general. This result indicates that the degree of performance is inadequate. Therefore, it can be concluded that individuals need to change their perception of personal hygiene and take interest in it through infection education.

• Journal of the Korean Society of Radiology
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• v.8 no.4
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• pp.189-201
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• 2014

The purpose of this study was to survey guardian's opinion on assisting pediatric radiography and their level of awareness of radiation, improving the quality of pediatric radiography. In this study, the recognition was analyzed for 210 parents of child patients in Pusan National University Hospital from August 20 to September 15, 2013. A total of 66.2 percent of the respondents said they had participated in pediatric radiography in the past. The reason why they did is "Radiologist's request", the highest. According to the survey, 84.3 percent said they thought it is necessary to attending patient in pediatric radiography. "The stability of the child" is the reason for it. And respondents who thought there's no need to do that answered back, the reason for this is "Radiologist's work." There was a significant difference on the psychological state for the medical radiation by gender and child age. (p<0.05) In the analysis of recognition for the radiation, there was the significance by gender and education. (p<0.05) Regarding the awareness of the radiation protector, there was a statistical significance in age, gender, child age and education. (p<0.05) Considering the results, pediatric patient's guardians recognized that it is necessary to attend a child on X-ray for their child's stability and accurate exam above all. It must make guardians wear X-ray protector and radiologist should let the guardians recognize the X-ray examination method, before starting pediatric x-ray. It needs to improve the atmosphere of the examination room and to be considered to take visual and auditory approaches in comfort for reducing the children's fear and anxiety.

• Journal of Korean society of Dental Hygiene
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• v.14 no.4
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• pp.527-537
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• 2014

Objectives : The purpose of this study was to investigate the influence of the awareness towards dental radiation exposure and concern in the adults. Methods : A self-reported questionnaires was filled out by 470 adults over 19 years old in Seoul from May 16 to July 10, 2013. Results : Fear for dental radiography showed that those who positively thought of radiography had 2.86 folds necessity of radiography than those who did not. Positive responders worried about the hazards of dental radiation 4.64 folds than the negative responders. More worried responders had felt the radiation hazards 1.83 folds than those who worried less. The worried responders also had higher awareness of dental radiation hazards. Conclusions : Frequent use of dental radiography is able to be prevented by protective devices. So it is important to prevent the possible hazards of the dental radiography by personal protective education.