• Journal of the Korean Chemical Society
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• 제52권3호
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• pp.295-302
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• 2008

In this study, the test that were used in entrance examination for chemistry class in a Science-Gifted Education Center for middle school students were analyzed by using criteria for identification and measurement of scientific giftedness and a classical test theory. The result of analysis exhibited that most of problems measured more than two elements of scientific giftedness and required applications of scientific knowledge of middle school level to solve problems. In the analysis of sub-elements of scientific giftedness, originality, fluency in creativity and finding problems/formulating hypothesis, planning inquiry, interpreting data in science process skills were dominant while drawing conclusion and generalization processes were lacking. In correlation analysis between total score and each type of problems, total score was most influenced by the problems measuring science inquiry linked with scientific knowledge. Item difficulty is moderately high and item discrimination is moderate.

• Research in Community and Public Health Nursing
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• 제10권1호
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• pp.121-139
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• 1999

Persons with disabilities have increased and among others, number of them in the community is at the high proportion. But they have a difficulty in physical, psychological adjusting and they don't be offered appropriate, sufficient rehabilitation services. Therefore, Community-Based Rehabilitation Services in Health Center be needed. With these backgrounds, this study was conducted to examine factors in relation to job performance of community-based rehabilitation program in Health Centers, and the factors are characteristics of district nurses, internal factors, external-environmental factors. This study provides guidelines for effective management for rehabilitation program. Subject in this study were 122 Health Centers randomly chosen. Data were collected from September, 16, 1998 to October, 9, 1998, and the data for analyses were ones of 105 respondents. The instrument of this study was job performance of community-based rehabilitation program is modified WHO guidelines. Credibility of instruments was 0.73-0.95 in main study. The summary of results was as follows. First, the mean of job performance of com munity-based rehabilitation program was 2.33 of full score 4.00. Significant differences were not obtained on the job performance among areas. Second, stepwise multiple regression analysis revealed that the most powerful predictor to job performance was community-based health program. The number of volunteer workers, the score of cooperation with other institution, the number of visiting nurse, the number of facilities for person with disabilities are accountable factor to the job performance of community-based rehabilitation program. In conclusions, for all the people with disabilities, Health Centers are necessary to promote community-based rehabilitation program and to increase participation of community residents and to cooperate with other institution.

• Journal of Music and Human Behavior
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• 제6권1호
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• pp.1-31
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• 2009

This study aims to conduct a music psychotherapy program on North Korean child defectors, who are experiencing acculturative stress, and to discover the effects of the program on the participants' acculturative stress. This study targeted four North Korean child defectors, who belonged to an H afterschool class in Seoul and performed the program in individual sessions for about 40 minutes per session, totaling 14 sessions. The research results include the following. First, after comparing the results of acculturative stress score that measured before and after the execution of the music psychotherapy program, the mean of the score was significantly decreased from 32.75 to 23 average. Furthermore, as a result of conducting a qualitative analysis of the lingual responses that the participants demonstrated in musical activity, in relation to acculturative stress, the participants were found to experience a positive change. These results imply that the music psychotherapy program offers consistent support through music to North Korean Child Defectors, who are cowering psychologically and experiencing difficulty in adaptation, and reinforces inner resources through their positive self-perception, which indicates that it can be an effective mediation in reducing their acculturative stress.

• Research in Community and Public Health Nursing
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• 제8권2호
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• pp.381-394
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• 1997

This study was conducted to investigate breast self examination ( = BSE) - related knowledge, attitudes and practice of junior nursing college students in Kwangju. Chonnam province. The subjects were 161 nursing students in 3 junior nursing colleges among 10 colleges in K city and Chonnam province. The data was collected from Nov. 16, 1997 to Dec. 16, 1997 and analyzed by an SAS program for t or F test and Pearson's correlation coefficient. The results were as follows: 1. The mean score of BSE - related knowledge was 18.2, that of BSE-related attitudes was 29.1 and that of BSE-related practice was 3.1. 2. The first advantage of BSE-related practice was the early detection of breast cancer. Reasons for not practicing BSE were difficulty in practicing(33%), and indifference to practicing(29%) in that order. 3. In the relationship between BSE-related characteristics and the scores of BSE-related knowledge, groups having breast cancer history in relatives or neighbors tended to have higher scores than groups not having them significantly(t=2.07, p=0.042). In the relationship between BSE-related characteristics and the scores of BSE-related attitudes, groups practicing BSE(t=1.67, p<0.10) and groups not receiving breast examinations from doctors(t=-1.83, p<0.10) tended to have significantly higher scores than those of others. In the relationship between BSE-related characterestics and the scores of BSE-related practice, the group having a breast cancer history in relatives or neighbors tended to have significantly higher scores than those of others(t=2.05, p=0.04). 4. In the correlation among the scores of BSE-related knowledge, attitude and practice, there was slight or little correlation between the score of BSE-related knowledge and that of BSE-related attitude(r=0.30) ; as well as between attitude and practice (r=0.18).

• Journal of Korean Biological Nursing Science
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• 제4권2호
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• pp.69-77
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• 2002

The purpose of this study was to identify the relationship of symptom distress and natural killer cell cytotoxicity in breast cancer patients who had been radiation therapy and/or chemotherapy after surgery. Symptom distress measured by modified Lee's(1994) physical symptom questionnaire. For measuring the natural killer cell cytotoxic activity. 8ml to 10ml blood was collected from the subjects. Mononuclear cell was isolated by centrifuge of the blood and cultured by putting $Cr^{51}$, and reacted with target cell, K562 cell. Amount of $Cr^{51}$ was measured, and %lysis was calculated. The results were as follows. 1) Symptom distress score was 42.18, which is moderate symptom distress. 2) Natural killer cell cytotoxic activities were 42.18%lysis(effector : target cell ratio=100 : 1) and 28.05%lysis(effector : target cell ratio=50 : 1). 3) Correlation coefficients of symptom distress and natural killer cell cytotoxic activity were $-.134{\sim}-.461$. Though significant correlation was not found between total score of symptom distress and natural killer cell cytotoxic activity, 3('pain' 'feel hot on radiation site' and 'difficulty in breathing') of 19 symptom distress items and natural killer cell cytotoxic activity showed significant negative correlation(p<.05). These findings suggest that 1) breast cancer patients who had been radiation therapy and/or chemotherapy after surgery have moderate symptom distress and decreased natural killer cell cytotoxic activity. 2) The symptom distress was not related to natural killer cell cytotoxic activity.

• Health Policy and Management
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• 제20권2호
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• pp.69-88
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• 2010

The effective administration of hospital with innovation and human resource practices is a matter of grave concern because hospitals are becoming bigger and more specialized. Biomedical engineers who manage medical machineries and tools used to deliver healthcare services in a hospital setting play an important role in providing customers good quality services. Maintaining job satisfaction of biomedical engineers is, thus, important in the delivery of quality care. This is a descriptive cross-sectional study aiming to determine factors affecting job satisfaction of biomedical engineers working in general hospitals. The study population consisted of biomedical engineers at 79 general hospitals of 26 regions based on the registry of the Korea Medical Engineering Association (KMEA). The data were collected using a self-administerd questionnaire between May and July of 2009. Job satisfaction was assessed with 19 items covering 3 dimensions of work-external, work-internal, and organizational aspects (Cronbach's ${\alpha}=0.884$), resulting in an average summary score. Statistical analysis was conducted with SPSS for Windows version 15.0. The mean score of job satisfaction was 3.50 (${\pm}0.04$). There were statistically significant differences in job satisfaction according to age, health status, job position, duration of work as a biomedical engineer, years in the current workplace, difficulty at work, intent to change job, and the amount of support from superiors and colleagues. In multiple regression analysis, the factors affecting job satisfaction of biomedical engineers were salary, health status, and support of superiors and colleagues ($r^2=0.512$). Effective motivation-plans, taking into account organizational characteristics and the working environment of the hospital, may help to improve the job satisfaction of biomedical engineers.

• The Journal of Korean Physical Therapy
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• 제21권3호
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• pp.1-8
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• 2009

Purpose: The purpose of this study was to examine the functional category, the item structure and the model-data fit of the neck disability index (NDI) of neck pain subjects by performing a Rasch rating scale analysis. Methods: The data was obtained from the assessments of 71 college students (males: 27, females: 44) with neck pain. The data of the NDI was applied to the Rasch's rating scale model to estimate the difficulty of items, the goodness-of-fit of each item, the separation reliability and index, and the rating scale. Results: The 'sleep' item showed misfit and nine items were founds to be fits for self-reporting of disability due to neck pain. The most difficult item of the remaining 9 items was 'work' and the easiest item was 'headache'. The transformation formula score=(logit score+7.10)/(7.10+0.11)$\times$100. The 6 response levels of the NDI were validated according to the structure of the rating scale. The item and subject reliability of the separation reliability was 0.97 and 0.85, respectively. Conclusion: We proved that the NDI for self-reporting of disability of daily activities due to mild neck pain was valid and reliable. This study suggests that individuals with mild neck pain may be assessed by using the modified NDI that does not include the 'sleep' item in the 10 items of NDI.

• Journal of Veterinary Clinics
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• 제5권1호
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• pp.1-7
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• 1988

An observational study was conducted to evaluate the effect of anterior pituitary gonadtropin on super-ovulation in donors, embryo quality, development stage of embryo, transfer location, corpus luteum quality of recipient, ease of transfer and induced versus natural estrus on pregnancy rates. The data were collected from 451 non-surgical transfers of fresh and frozen bovine embryos. 1. The average number of CL, formed in ovaries which were stimulated with follicular stimulating hormone, and/or APG, were 11. 1${\pm}$1.21, 12.3${\pm}$1.84, respectively. The numbers of embryos recovered were 8.2${\pm}$1.35, 8.7${\pm}$ 1.39, and the numbers of transferable embryos were 6.4${\pm}$0.98. 6.6${\pm}$1.01. respectively. 2 There was no effect of spontaneous versus prostaglandin-induced estrus of recipients on pregnany rates of either fresh (61.5% vs. 59.5%) or previously frozen(54.5% vs. 58.5%) embryos. 3. There were significant differences(p<0.05) in pregnancy rates for embryo grade 1(63.6%), grade 2 (45.4%) and grade 3 (30.4％) in fresh group and for grade-1 (60.5%), grade-2 (47.8%) and grade-3 (18.1%) in previously frozen embryos. 4. The recipients transfered with embryo morulae were found to have a lower (p<0.05) pregnancy rates than those transfered with embryos of blastocyst in be th fresh and previously frozen embryos. 5. There was no significant difference between transfer locations in pregnancy rates using both fresh and frozen embryos. 6. Attempts to select recipients for high pregnancy rates on the basis of corpus luteum (CL) quality were performed. CL were classified into 3 quality grades, on the basis of size and prominence. Quality grades 1 and 2 group had higher (p<0.05) pregnancy rates than grade-3 group using both fresh and frozen embryos. 7 Ease of transfer was ranked to a scale of one to three on the basis of increasing difficulty (time required). Transfers ranted as ease score 1 and 2 had significantly higher (P<0.05) pregnancy pregnancy rates (45.8%, 66.6%) than ease score 3 (27.7%, 31.8%) using both fresh and frozen embryos respectively.

• The Korean Journal of Community Living Science
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• 제21권4호
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• pp.489-498
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• 2010

The purpose of the study was to investigate the perceptions and opinions of culinary art high school and undergraduate students on the curriculum for Korean culinary arts education. The results of the research were as follows. High school students were found to be more satisfied regarding their culinary arts curriculum than college and university students (p<0.001). In addition, high school students gave a significantly higher score for the 'need for Korean culinary arts major' than college and university students' (p<0.001). University students placed more emphasis on the current policies and business projects of the government for globalization of Korean cuisine as compared to high school and college students (p<0.001). A high percentage of respondents perceived Korean cuisine to be 'old fashioned(44.6%), followed by 'difficulty in finding a good job(40.1%)'. Forty five% of the students responded that the important factor for Korean culinary arts education was the 'curriculum'. More than half of the students perceived 'ability to adapt traditional cuisine style to foreigners and modern customers' as a very important area. In terms of areas required to be included in Korean culinary arts curriculum, ‘basic cooking skills(4.49)' received the highest perceived need score, followed by 'languages(4.46)', 'traditional Korean food(4.33)' and ‘Korean food culture(4.21)'. The findings of the study can be used to develop a curriculum for Korean culinary arts major.

• Journal of radiological science and technology
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• 제20권1호
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• pp.77-84
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• 1997

Job satisfaction is very important for adequate manpower management in the medical field. To study job satisfaction among the radiologic technologists, 344 cases were reviewed in five university hospitals and one general hospital. Self-administered questionnaire was used to study their socioeconomic characteristics, working conditions, job satisfaction, and the factors affecting there Job satisfaction. The results were as follows : 1. There was statistically significant difference in job satisfaction according to the their department of employment, position, and hospital characteristics. 2. The group that was satisfied with their salary had a higher job satisfaction score, whereas others who were not satisfied ranked lower. 3. The positive answering group on the ability and job recognition ranked higher score on the job satisfaction than the negative answering group. 4. The group that was in good relationship with their superiors and co-workers scored higher on job satisfaction From the above results, the job satisfaction was high for the group with positive thinking and reply, but the intentin to change their job was low. Considering the fact that these results represent only 6 hospitals from limited arease, therefore, necessary to include more medical facilities nationwide, especially small-medium sized clinics or hospitals where the difficulty with high turnover rate of employment is expected, to study further various factors involving job satisfaction in the future.