• Child Health Nursing Research
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• v.16 no.4
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• pp.287-296
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• 2010

Purpose: The purpose of this study was to explore and understand life and meaning in life of elementary school students. Methods: Data from 1,790 higher grade elementary school students were analyzed for content of meaning in life. Results: The students described the following: 1) Meanings of living existence included, 'living things', 'importance', 'human life', 'family', 'event', 'eternity', 'origin of life', 'disease', and, 'protection'. 2) Four categories were found for reasons why human life is important, 'solitary', 'limitation', 'valuables', and 'living'. 3) Things that one can do to protect the value of human life were, 'doing safely', 'keep things well', 'altruistic behavior', 'doing sound activity', 'preservation & development', and 'devotion of oneself'. 4) Meaning of life included 'to accomplish plans', and 'to do things' 5) Cases when students felt life had meaning were 'perform meaningful behavior', 'comfortable emotionally', and 'receiving help from others'. 6) The methods by which to live a meaningful life were 'working diligently', 'serving', and 'doing rightly'. Conclusion: These results suggest that students recognize the meaning of life in a most positive way and with a relatively wide scope, but as a few students had a negative orientation, age-appropriate and more systematic education programs are needed.

• Korean Parent-Child Health Journal
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• v.5 no.1
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• pp.24-37
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• 2002

The purpose of this study is to investigate the level of perceived self-esteem and maternal caretaking behaviors of college students. Data were collected through self-report questionnaires in which maternal caretaking behaviors and self-esteem were included. This study chose 293 students studying at universities and a college in Busan and a college in Taebaek as subjects. The data were analyzed by the SPSS program. The results were as follows ; 1. The mean score of the subjects on self-esteem was 29.6(Range=10-40). 2. The mean score of the subjects on maternal caretaking behaviors was 82.7(Range=22-110). The mean scores of subsets on the maternal caretaking behaviors were as follows ; achievement(4.03), affection(3.86), rational direction(3.79), active participation (3.60), consistent restriction(3.59), authoritative control(3.49) and over-protection(3.28). 3. The level of maternal caretaking behavior revealed some difference according to the students' gender and their mothers' academic career. 4. The level of self-esteem was positively correlated to the level of maternal caretaking behaviors in subjects. In conclusion, the above findings indicate that mothers' positive pattern of maternal caretaking behaviors are closely related to the students' higher self-esteem.

• Korean Journal of Occupational Health Nursing
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• v.15 no.1
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• pp.5-13
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• 2006

Purpose: The research were conducted to identify the knowledge, attitude and the preventive behaviour of noise according to noise-induced hearing loss prevention education and to provide primary data for effective noise-induced hearing loss prevention education for noise-exposed workers. Method: 104 noise-exposed workers were included in this study. The instrument used in this study was knowledge, attitude and preventive behavior of noise tool by Lee & Lee(1996). The first data were collected before the noise education from August to September, 2002. During 6 months, the education was provided, and then the second data were collected from April to May, 2003. Data were analyzed by SPSS 10.0 win program for finding frequency, percentage, mean, standard deviation, t-test, and ANOVA. Results: The results of this study were as follows: There were statistically significant differences of knowledge and attitude of noise related education level, and adhesion quality of wearing ear protection equipment after noise education. Also, otitis media's history, received education of the personal protective devices for the hearing conservation was significant in the preventive behaviour of noise. Conclusion: In conclusion, the noise-induced hearing loss prevention education was effective in changing the knowledge, attitude and the prevention behaviour of noise. Therefore, the noise-induced hearing loss prevention education is strongly recommended for noise-exposed workers and it will be necessary repeated education for changing prevention behaviour of noise.

• Journal of The Korean Society of Integrative Medicine
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• v.6 no.3
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• pp.73-81
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• 2018

Purpose : This study identified knowledge, attitudes and behavior for radiation safety management of dental hygiene student. And to provide basic data for the development of effective education program for safety management for radiation protection. Methods : A questionnaire survey of questionnaires was conducted on the second and third grade dental hygiene students at three - year college in 'A' area of Gyeongnam province. The questionnaire of 37 items was used to investigate knowledge and attitude about radiation protection. The collected data were analyzed using frequency analysis, mean, standard deviation, t-test, ANOVA and pearson's correlation Analysis using the SPSS 21.0 program. Result : Results obtained from this study are as follows. 1. Knowledge level of radiation safety management by general characteristics showed statistically significant difference. 2. Radiation safety education knowledge score was higher in the case of radiation safety education(t=1.660, p<.05). 3. The radiation safety management attitude score was a statistically significant difference between the groups according to 'achievement' (F=1.660, p<.001). In the case of 'radiation protection facilities', there was a statistically significant difference between groups according to the recognition of radiation protection facilities (F=6.001, p<.001). 4. As a result of investigating the relationship between radiation safety management knowledge and attitude, the higher the knowledge level of radiation safety management, the higher the attitude(p<.001). Conclusion : Therefore, radiation safety management education should be organized systematically and it is required to improve not only safety management knowledge, attitude level but also action level.

• Smart Structures and Systems
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• v.15 no.2
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• pp.299-314
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• 2015

Submersed rock-berm structures are frequently used for protection of underwater lifelines such as pipelines and power cables. During the service life, the rock-berm structure can experience several accidental loads such as anchor collision. The consequences can be severe with a certain level of frequency; hence, the structural responses should be carefully understood for implementing a proper structural health monitoring method. However, no study has been made to quantify the structural responses because it is hard to deal with the individual behavior of each rock. Therefore, this study presents a collision analysis of the submersed rock-berm structure using a finite element software package by facilitating the smoothed-particle hydrodynamics (SPH) method. The analysis results were compared with those obtained from the Lagrange method. Moreover, two types of anchors (stock anchor and stockless anchor), three collision points and two different drop velocities (terminal velocity of each anchor and 5 m/s) were selected to investigate the changes in the responses. Finally, the effect of these parameters (analysis method, anchor type, collision point and drop velocity) on the analysis results was studied. Accordingly, the effectiveness of the SPH method is verified, a safe rock-berm height (over 1 m) is proposed, and a gauge point (0.5 m above the seabed) is suggested for a structural health monitoring implementation.

• Journal of East-West Nursing Research
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• v.29 no.2
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• pp.161-171
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• 2023

Purpose: The purpose of this study is to verify the effectiveness of the Environmental Hazards Exposure Prevention Program for Mothers with Young Child (EHEPP-MYC) and to provide basic data for environmental health projects in the community. Methods: EHEPP-MYC was developed based on the protection motivation theory. A quasi-experimental design was applied to evaluate the effectiveness of the program. The number of study participants was 30 in the experimental group and 31 in the control group. The intervention applied to the experimental group consisted of lectures as the main method, current affairs programs, discussions, booklets, animations, and practical training. The program was held twice a week for a total of 4 sessions of 60 minutes each. The effect of applying the program was measured three times through surveys (before, immediately after, and two weeks after the intervention) and analyzed through repeated measures ANOVA. Results: The EHEPP-MYC had significant effects on preventive behavior, perceived severity, perceived vulnerability, self-efficacy, response efficacy, and response costs at three time points. Conclusion: EHEPP-MYC has been shown to be effective in promoting environmental hazards prevention behaviors among mothers of young child. EHEPP-MYC can be used as baseline data for projects developing programs to prevent exposure to environmental hazards and improve the environmental health of communities.

• Environmental and Resource Economics Review
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• v.15 no.2
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• pp.147-175
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• 2006

This paper attempts to incorporate three important factors-perceptions, behavior and valuation-in analysing consumers' responses to health risks from environmental pollutants. Using a survey sample of 500 consumers in the Chonbuk province area, this paper empirically investigated determinants of risk perceptions from using tap water as drinking water. Most consumers were considerably concerned about health risks from drinking tap water. Moreover, those subjective concerns were not random, but were systematically related to individuals' demographic variables such as age, gender, and family size. Those subjective beliefs also influenced respondents' purchase intentions on safer water bottles, in response to a contingent behavior question of presenting two types of water bottles. The technical risk information provided in the survey had significant effects on purchase intentions only when it was interacted with respondents' actual averting practice. In addition, the sample selection effects were present by eliminating respondents who decided not to purchase either of two types of water bottles. The potential selection bias had impacts on the coefficients of the price difference variable, and subsequently the estimates of the price increments for health risk reductions.

• Journal of the Korean Home Economics Association
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• v.43 no.6 s.208
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• pp.133-144
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• 2005

The purpose of this study was to obtain and offer useful information on innerwear industry through an analysis of consumer purchasing behavior and preference of their between the 20's and 60's. From 310 questionnaires that were distributed, 308 with usable data were coded for further statistical analysis including descriptive statistics(frequency and chi-square test), by using SPSSWIN 10.0. The results were as follows.: It was found that the innerwear for men in their 20's should be developed in an attempt to place greater emphasis on improving functions as an outwear such as impact absorption and protection articulation required for outdoor activities such 3s mountain climbing and in-line skating, rather than the function of thermal insulation. In addition, the development of new materials that improves the hygroscopicity and rapid dryness is needed. For men in their 30's and 40's, the results suggest that innerwear should be designed as thinly as possible without compromising the silhouette of the outwear. For those in their 50's and 60's, it is recommended to intensify the aspects of health and hygiene of the innerwear, while maintaining the function of thermal insulation. Given that a large number of women purchase men's innerwear for their partners, it is important to strengthen the designs and marketing strategy specifically tailored to women's purchasing power.

• The Korean Journal of Community Living Science
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• v.28 no.4
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• pp.547-559
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• 2017

This study was conducted to investigate the perception about the construct in the Theory of Planned Behavior using In-depth interview for 24 housewives with elementary school children. Most housewives did not have an intention to buy organic vegetables more in the future than in the present. They showed positive attitudes toward organic vegetables in terms of non-use of pesticides and fertilizers, taste, nutrient content, freshness, mental health, and protection of the environment. They showed negative attitudes toward organic vegetables in aspect of price, credibility of organic vegetables, differences in nutrients, appearance, size, perishability, and accessibility. Children, especially those with diseases, were the most influential persons to their mothers for buying organic vegetables. Housewives' negative attitudes toward organic vegetables were barriers for buying more organic vegetables and they were not willing to overcome these barriers actively. Therefore, government policy and nutrition education to change attitudes is needed to increase consumption of organic vegetables.

• Journal of the Korean Society of Safety
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• v.23 no.6
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• pp.70-75
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• 2008

The values of the AIT(Autoignition temperature) for fire and explosion protection are normally the lowest reported. The minimum autoignition temperature behavior(MAITB) of flammable liquid mixtures is exhibited when the AIT of mixture is below the AIT of the individual components. The MAITB is an interesting experimental features, which can be significant from the perspective of industrial safety. In this study, the AITs of m-xylene+n-butyric acid and ethylbenzene+n-butanol systems were measured using ASTM E659-78 apparatus. The AITs of m-xylene, n-butyric acid, ethylbenzene and n-butanol which constituted two binary systems were $587^{\circ}C$, $510^{\circ}C$, $475^{\circ}C$ and $340^{\circ}C$ respectively. The m-xylene+n-butyric acid system is exhibited MAITB at 0.3 mole fraction of m-xylene, and its minimum autoignition temperature was $460^{\circ}C$.